30/05/2008 - health.gov.il

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30/05/2008 ' ืœื› ื”ื™ืจื˜ ืืจื™ืืœ ืขืจื“ ืขื™ืจื™ื™ืชืœ" ืžื ื›: ื”ื ื“ื•ืŸ ื ื’ื“ื™ื•ืชื“" ืœื—ื•ื• ื•ื”ืชื™ื™ื—ืกื•ืช ื”ืฉืœืžื•ืช, ื‘ืจื™ืจ ืฉื“ื” ื‘ืขื ื™ื™ืŸ ืžื˜ืขืžื ื• ื”ื“ืขืช ื—ื•ื•ืช ืขื“ื›ื•ืŸ ื‘ืขืœ ื”ืŸ ืชื’ื•ื‘ื•ืช ืžืกืคืจ ืงื‘ืœื ื• ื‘ืจื™ืจ ื‘ืฉื“ื” ืคื•ืกืคืื˜ื™ื ื›ืจื™ื™ืช ื‘ืขื ื™ื™ืŸ ื“ืขืชื ื• ื—ื•ื•ืช ืฉืžืกืจื ื• ืœืื—ืจ. ืชื’ื•ื‘ื•ืช ืœืื•ืชืŸ ื ืฉื™ื‘ ื›ื™ ืจืื•ื™ ืœื ื• ื ืจืื” ื•ืœืคื™ื›ืš ื‘ื›ืชื‘ ื•ื”ืŸ ืคื” ื–ื• ื“ืขืชื ื• ื—ื•ื•ืช ื›ื™ ื ืฆื™ื™ืŸ ื”ืงื•ื“ืžืช ื”ื“ืขืช ื—ื•ื•ืช ืืช ื›ื•ืœืœืช ืžื™ื•ื28.03.2008 ืืœื™ื” ืœื”ืชื™ื™ื—ืก ื•ื™ืฉ. ื”ืงื•ื“ืžืชื“" ื—ื•ื•ื” ืืช ืœืžืขืฉื” ืžื™ื™ืชืจืช ื”ื™ื ื›ืš ื•ื‘ืฉืœ, ืžื˜ืขืžื ื• ื”ื“ืขืช ื›ื—ื•ื•ืช ืขื•ืกืงืช ื“ืขืชื ื• ื—ื•ื•ืช. ืœื ื•ืฉื ื’ื™ืฉืชื ื• ืืช ืœื”ื“ื’ื™ืฉ ื ืจืฆื” ื“ื‘ืจื™ื ื• ื‘ืคืชื— ื‘ืจื™ืื•ืชื™ื™ื ื‘ืกื™ื›ื•ื ื™ื ืžืกืœืขื™ื ืคื•ืกืคืื˜ื™ื ืœื›ืจื•ืช ืžื˜ืจืชื• ืืฉืจ ื™ื‘ืฉื” ื‘ืฉื™ื˜ื” ืคืชื•ื— ืžื›ืจื” ืžื”ืคืขืœืช ื›ืชื•ืฆืื” ืืคืฉืจื™ื™ื ื‘ืกืงืจ ืžื“ื•ื‘ืจ, ื“ื™ื“ื™ื ื• ืœื’ื‘ื™ ื›ื™ ื ื“ื’ื™ืฉ. ื‘ืจื™ืจ ืฉื“ื” ื‘ืื–ื•ืจ ื”ืžืฆื•ื™ื™ื ื‘ืจื™ืื•ืชื™ื™ื ืกื™ื›ื•ื ื™ื ื‘ืกืงืจ ื•ืœื ื’ืืจืื”) ืกื‘ื™ื‘ืชื™ื™ื ืกื™ื›ื•ื ื™ืHealth Impact assessment, Air quality guidelines, 2005 update, WHO press 2006, page 153-172 ืœื ื’ื“ ืฉืžื™ื ืื ื• ื”ืฆื™ื‘ื•ืจ ื‘ืจื™ืื•ืช ืขืœ ื•ืืžื•ื ื™ื ื”ืžื•ืžื—ื™ื ื›ืจื•ืคืื™ื.( ืืช ืขื™ื ื™ื ื• ื”ืคื’ื™ืขื” ื”ืืคืฉืจื™ืช ื‘ืœื‘ื“ ื”ืฆื™ื‘ื•ืจ ื‘ื‘ืจื™ืื•ืช ืฉืœ ืฉื™ืงื•ืœื™ื ืœืฉืงื•ืœ ืžืขื ื™ื ื™ื ื• ื–ื” ื•ืื™ืŸ ื”ืืžื•ืจ ืื™ืŸ, ื–ืืช ืขื ื™ื—ื“.' ื•ื›ื• ืชืขืกื•ืงื” ืžืงื•ืžื•ืช ื›ืžื• ื ื•ืฉืื™ืืื•/ ื• ื›ื“ืื™ื•ืช, ื›ืœื›ืœื™ืช ืจื•ื•ื—ื™ื•ืช ืœื‘ืจื™ืื•ืช ืื‘ื˜ืœื” ืฉืœ ื”ืฉืœื™ืœื™ืช ื”ืชืจื•ืžื” ืœื ื• ื•ืžื•ื›ืจืช ืืœื• ืžื’ื•ืจืžื™ื ื”ืชืขืœืžื•ืช ืžืฆื™ื™ืŸ ื—ืœื•ืคื•ืช ื‘ืžืกืคืจ ืžื“ื•ื‘ืจ ืฉื›ืŸ ืขื•ืœื•ืช ืœื ื›ืœืœ ืืœื• ื›ื’ื•ืŸ ืฉืืœื•ืช ื–ื” ื‘ืžืงืจื” ื›ื™ ื ืฆื™ื™ืŸ. ื”ืื•ื›ืœื•ืกื™ื™ื” ื“ื•ื•ืงื ื ื‘ื—ืจ, ืœื’ื™ื˜ื™ืžื™ืช ื›ืœื›ืœื™ืช ืจื•ื•ื—ื™ื•ืช ืฉืœ ืฉื™ืงื•ืœื™ื ืžืชื•ืš ื›ื ืจืื”, ื›ืืฉืจ( ื”ื›ืจื™ื™ื”ืœืืชืจ) ื˜ื™ืขื•ื ื™ื ื•ืฉืืจ ื”ื ื’ื‘ ื—ื™ื–ื•ืงืื•/ ื• ืชืขืกื•ืงื” ืžืงื•ืžื•ืช ื™ืฆื™ืจืช ืฉืœ ื˜ื™ืขื•ืŸ, ื›ืš ืžืฉื•ื. ื”ืžื“ื•ื‘ืจ ื”ืืชืจ ืื™ ืื• ืžืคืขืœ ื‘ื”ืงืžืช ืžื“ื•ื‘ืจ ืœื ืฉื›ืŸ, ื‘ืคื ื™ื ื• ื”ืขื•ืžื“ื•ืช ืœืฉืืœื•ืช ืจืœื•ื•ื ื˜ื™ื ืื™ื ื ื›ืœืœ ื–ื” ืžืกื•ื’.' ื‘ ืžืงื•ื ืœืขื•ืžืช' ื ื‘ืžืงื•ื ื‘ื”ืงืžืชื• ืืœื ื”ืงืžืชื• ืœืขืกื•ืง ื”ืจื’ื™ืœื™ื ืชืขืกื•ืงืชื™ื™ื ืจื•ืคืื™ื ืฉืœ ืžื’ื™ืฉืชื, ื”ื ืจืื” ื›ืคื™, ืฉื•ื ื” ื’ื™ืฉืชื ื• ื›ื™ ื•ื ื“ื’ื™ืฉ ื ื•ืกื™ืฃ ืฉืœ ื‘ื‘ืจื™ืื•ืชื• ื”ืขื•ื‘ื“, ื›ืืŸ ื”ื ื“ื•ืŸ ื–ื” ืžืกื•ื’ ื‘ืขื‘ื•ื“ื” ื•ื‘ื•ื•ื“ืื™, ืขื‘ื•ื“ื” ื‘ืžืขื’ืœ ื”ื ืžืฆืื™ื ืื ืฉื™ื. ืคื™ื–ื™ื™ื ื‘ืžืืžืฆื™ื ืžื“ื•ื‘ืจ ืฉื›ืŸ, ื‘ืžื™ื•ื—ื“ ื˜ื•ื‘ ื”ื•ื ื”ื’ื•ืคื ื™ ืฉื›ื•ืฉืจื ื›ืืœื• ื•ืืคื™ืœื• ื‘ืจื™ืื™ื ืื ืฉื™ื ื”ื ื›ืœ ืื• ืœื‘ ืžื—ืœื•ืช, ื ืฉื™ืžื” ื‘ืžื—ืœื•ืช ื—ื•ืœื™ื ื›ื™ ืœืงื•ืจื ืฉื ื”ื™ืจ ืžืงื•ื•ื™ื ืื ื•. ื–ื• ื‘ืขื‘ื•ื“ื” ื”ื›ืจื•ื›ื™ื, ื‘ื“ื™ื•ืง ื–ื• ืžืกื™ื‘ื”. ื–ื• ืžืขื™ืŸ ืœืขื‘ื•ื“ื” ื›ืฉื™ืจื™ื ืื™ื ื, ืžืชืžืฉื›ืช ืื• ื—ืจื™ืคื” ืขื ื‘ื™ืŸ, ืื—ืจืช ืชื—ืœื•ืื” ืœื‘ื™ืŸ ืขื•ื‘ื“ื™ื ื‘ื™ืŸ ืœืขืชื™ื ืฉื•ื ื” ืฉื•ื ื™ื ืžื–ื”ืžื™ื ืœื’ื•ืจืžื™ื ืœื—ืฉื™ืคื” ื”ืžืชื™ื™ื—ืกื•ืช ื”ืชืงื ื•ืช ืžืคื•ืฆื™ื ื”ื ืœืขืชื™ืืืฉืจ) ื™ื•ืชืจ ื’ื“ื•ืœื” ื—ืฉื™ืคื”"ืžื•ืชืจืช" ืœืขื•ื‘ื“ื™ื ื›ืืฉืจ ื”ื›ืœืœื™ืช ื”ืื•ื›ืœื•ืกื™ื™ื” ื›ื•ืœืœืช ื”ื›ืœืœื™ืช ื”ืื•ื›ืœื•ืกื™ื™ื” ื›ื™ ื‘ืจื•ืจ. ื”ืจื—ื‘ ืœืฆื™ื‘ื•ืจ ืžืืฉืจ( ื‘ืฉื›ืจื" ืกื™ื›ื•ืŸืชื•ืกืคืช" ื‘ ืขืœื™ื”. ื‘ืจื™ืื™ื ืื ืฉื™ื ื’ื ื•ื›ืžื•ื‘ืŸ ืฉื•ื ื•ืช ืžืžื—ืœื•ืช ืžื—ืœื™ืžื™ื ื ื›ื™ื, ื—ื•ืœื™ื, ื™ืœื“ื™ื ื”ืฆื™ื‘ื•ืจ ื‘ืจื™ืื•ืช ื’ื™ืฉืช ืืคืฉืจื™ื™ื ืœืกื™ื›ื•ื ื™ื ื‘ืื•ื›ืœื•ืกื™ื™ื” ื‘ื™ื•ืชืจ ื”ื—ืœืฉื•ืช ื‘ื—ื•ืœื™ื•ืช ืœื”ืชื—ืฉื‘ ืืžื•ืจื”( ื‘ืจื™ืื•ืชื™ืชืžื‘ื—ื™ื ื”) 1

Transcript of 30/05/2008 - health.gov.il

30/05/2008

ืœื›'

ืืจื™ืืœ ื”ื™ืจื˜ืžื ื›"ืœ ืขื™ืจื™ื™ืช ืขืจื“

ืขื“ื›ื•ืŸ ื—ื•ื•ืช ื”ื“ืขืช ืžื˜ืขืžื ื• ื‘ืขื ื™ื™ืŸ ืฉื“ื” ื‘ืจื™ืจ, ื”ืฉืœืžื•ืช ื•ื”ืชื™ื™ื—ืกื•ืช ืœื—ื•ื•"ื“ ื ื’ื“ื™ื•ืชื”ื ื“ื•ืŸ :

ืœืื—ืจ ืฉืžืกืจื ื• ื—ื•ื•ืช ื“ืขืชื ื• ื‘ืขื ื™ื™ืŸ ื›ืจื™ื™ืช ืคื•ืกืคืื˜ื™ื ื‘ืฉื“ื” ื‘ืจื™ืจ ืงื‘ืœื ื• ืžืกืคืจ ืชื’ื•ื‘ื•ืช ื”ืŸ ื‘ืขืœืคื” ื•ื”ืŸ ื‘ื›ืชื‘ ื•ืœืคื™ื›ืš ื ืจืื” ืœื ื• ืจืื•ื™ ื›ื™ ื ืฉื™ื‘ ืœืื•ืชืŸ ืชื’ื•ื‘ื•ืช.

ืžื™ื•ื ื›ื•ืœืœืช ืืช ื—ื•ื•ืช ื”ื“ืขืช ื”ืงื•ื“ืžืชื ืฆื™ื™ืŸ ื›ื™ ื—ื•ื•ืช ื“ืขืชื ื• ื–ื• ื•ื™ืฉ ืœื”ืชื™ื™ื—ืก ืืœื™ื”28.03.2008 ื›ื—ื•ื•ืช ื”ื“ืขืช ืžื˜ืขืžื ื•, ื•ื‘ืฉืœ ื›ืš ื”ื™ื ืžื™ื™ืชืจืช ืœืžืขืฉื” ืืช ื—ื•ื•ื”"ื“ ื”ืงื•ื“ืžืช.

ืขื•ืกืงืช ื“ืขืชื ื• ื—ื•ื•ืช ืœื ื•ืฉื. ื’ื™ืฉืชื ื• ืืช ืœื”ื“ื’ื™ืฉ ื ืจืฆื” ื“ื‘ืจื™ื ื• ื‘ืจื™ืื•ืชื™ื™ืื‘ืคืชื— ื‘ืกื™ื›ื•ื ื™ื ืืคืฉืจื™ื™ื ื›ืชื•ืฆืื” ืžื”ืคืขืœืช ืžื›ืจื” ืคืชื•ื— ื‘ืฉื™ื˜ื” ื™ื‘ืฉื” ืืฉืจ ืžื˜ืจืชื• ืœื›ืจื•ืช ืคื•ืกืคืื˜ื™ื ืžืกืœืขื™ื

ื•ืœื ื‘ืกืงืจืกื™ื›ื•ื ื™ื ื‘ืจื™ืื•ืชื™ื™ืื”ืžืฆื•ื™ื™ื ื‘ืื–ื•ืจ ืฉื“ื” ื‘ืจื™ืจ. ื ื“ื’ื™ืฉ ื›ื™ ืœื’ื‘ื™ ื“ื™ื“ื™ื ื•, ืžื“ื•ื‘ืจ ื‘ืกืงืจ Health Impact assessment, Air quality guidelines, 2005 update, WHOืกื™ื›ื•ื ื™ื ืกื‘ื™ื‘ืชื™ื™ื (ืจืื” ื’ื

press 2006, page 153-172ื›ืจื•ืคืื™ื ื”ืžื•ืžื—ื™ื ื•ืืžื•ื ื™ื ืขืœ ื‘ืจื™ืื•ืช ื”ืฆื™ื‘ื•ืจ ืื ื• ืฉืžื™ื ืœื ื’ื“ .( ืืช ื”ืืคืฉืจื™ืช ื”ืคื’ื™ืขื”ืขื™ื ื™ื ื• ื‘ืœื‘ื“ ื”ืฆื™ื‘ื•ืจ ืฉืœื‘ื‘ืจื™ืื•ืช ืฉื™ืงื•ืœื™ื ืœืฉืงื•ืœ ืžืขื ื™ื ื™ื ื• ื–ื” ื•ืื™ืŸ

ืจื•ื•ื—ื™ื•ืช ื›ืœื›ืœื™ืช, ื›ื“ืื™ื•ืช ื•/ืื• ื ื•ืฉืื™ื ื›ืžื• ืžืงื•ืžื•ืช ืชืขืกื•ืงื” ื•ื›ื•'. ื™ื—ื“ ืขื ื–ืืช, ืื™ืŸ ื”ืืžื•ืจืœื‘ืจื™ืื•ืช ืื‘ื˜ืœื” ืฉืœ ื”ืฉืœื™ืœื™ืช ื”ืชืจื•ืžื” ืœื ื• ื•ืžื•ื›ืจืช ืืœื• ืžื’ื•ืจืžื™ื ื”ืชืขืœืžื•ืช ืžืฆื™ื™ืŸ ื”ืื•ื›ืœื•ืกื™ื™ื”. ื ืฆื™ื™ืŸ ื›ื™ ื‘ืžืงืจื” ื–ื” ืฉืืœื•ืช ื›ื’ื•ืŸ ืืœื• ื›ืœืœ ืœื ืขื•ืœื•ืช ืฉื›ืŸ ืžื“ื•ื‘ืจ ื‘ืžืกืคืจ ื—ืœื•ืคื•ืชื“ื•ื•ืงื ื ื‘ื—ืจ ืœื’ื™ื˜ื™ืžื™ืช, ื›ืœื›ืœื™ืช ืจื•ื•ื—ื™ื•ืช ืฉืœ ืฉื™ืงื•ืœื™ื ืžืชื•ืš ื›ื ืจืื” ื›ืืฉืจ, ื”ื›ืจื™ื™ื”) (ืœืืชืจ ื”ืืชืจ ื”ืžื“ื•ื‘ืจ. ืžืฉื•ื ื›ืš, ื˜ื™ืขื•ืŸ ืฉืœ ื™ืฆื™ืจืช ืžืงื•ืžื•ืช ืชืขืกื•ืงื” ื•/ืื• ื—ื™ื–ื•ืง ื”ื ื’ื‘ ื•ืฉืืจ ื˜ื™ืขื•ื ื™ื ืžืกื•ื’ ื–ื” ื›ืœืœ ืื™ื ื ืจืœื•ื•ื ื˜ื™ื ืœืฉืืœื•ืช ื”ืขื•ืžื“ื•ืช ื‘ืคื ื™ื ื•, ืฉื›ืŸ ืœื ืžื“ื•ื‘ืจ ื‘ื”ืงืžืช ืžืคืขืœ ืื• ืื™

ื”ืงืžืชื• ืืœื ื‘ื”ืงืžืชื• ื‘ืžืงื•ื ื' ืœืขื•ืžืช ืžืงื•ื ื‘'.

ื ื•ืกื™ืฃ ื•ื ื“ื’ื™ืฉ ื›ื™ ื’ื™ืฉืชื ื• ืฉื•ื ื”, ื›ืคื™ ื”ื ืจืื”, ืžื’ื™ืฉืชื ืฉืœ ืจื•ืคืื™ื ืชืขืกื•ืงืชื™ื™ื ื”ืจื’ื™ืœื™ื ืœืขืกื•ืง . ืื ืฉื™ื ื”ื ืžืฆืื™ื ื‘ืžืขื’ืœ ืขื‘ื•ื“ื”, ื•ื‘ื•ื•ื“ืื™ ื‘ืขื‘ื•ื“ื” ืžืกื•ื’ ื–ื” ื”ื ื“ื•ืŸ ื›ืืŸ,ื”ืขื•ื‘ื“ื‘ื‘ืจื™ืื•ืชื• ืฉืœ

ื”ื ืื ืฉื™ื ื‘ืจื™ืื™ื ื•ืืคื™ืœื• ื›ืืœื• ืฉื›ื•ืฉืจื ื”ื’ื•ืคื ื™ ื”ื•ื ื˜ื•ื‘ ื‘ืžื™ื•ื—ื“, ืฉื›ืŸ ืžื“ื•ื‘ืจ ื‘ืžืืžืฆื™ื ืคื™ื–ื™ื™ื ื”ื›ืจื•ื›ื™ื ื‘ืขื‘ื•ื“ื” ื–ื•. ืื ื• ืžืงื•ื•ื™ื ืฉื ื”ื™ืจ ืœืงื•ืจื ื›ื™ ื—ื•ืœื™ื ื‘ืžื—ืœื•ืช ื ืฉื™ืžื”, ืžื—ืœื•ืช ืœื‘ ืื• ื›ืœ ืชื—ืœื•ืื” ืื—ืจืช, ื‘ื™ืŸ ืขื ื—ืจื™ืคื” ืื• ืžืชืžืฉื›ืช, ืื™ื ื ื›ืฉื™ืจื™ื ืœืขื‘ื•ื“ื” ืžืขื™ืŸ ื–ื•. ืžืกื™ื‘ื” ื–ื• ื‘ื“ื™ื•ืง,ืœื‘ื™ืŸ ืขื•ื‘ื“ื™ื ื‘ื™ืŸ ืœืขืชื™ื ืฉื•ื ื” ืฉื•ื ื™ื ืžื–ื”ืžื™ื ืœื’ื•ืจืžื™ื ืœื—ืฉื™ืคื” ื”ืžืชื™ื™ื—ืกื•ืช ื”ืชืงื ื•ืช ื”ืื•ื›ืœื•ืกื™ื™ื” ื”ื›ืœืœื™ืช ื›ืืฉืจ ืœืขื•ื‘ื“ื™ื "ืžื•ืชืจืช" ื—ืฉื™ืคื” ื’ื“ื•ืœื” ื™ื•ืชืจ (ืืฉืจ ืœืขืชื™ื ื”ื ืžืคื•ืฆื™ืื›ื•ืœืœืช ื”ื›ืœืœื™ืช ื”ืื•ื›ืœื•ืกื™ื™ื” ื›ื™ ื‘ืจื•ืจ ื”ืจื—ื‘. ืœืฆื™ื‘ื•ืจ ืžืืฉืจ ื‘ืฉื›ืจื) ืกื™ื›ื•ืŸ" ื‘"ืชื•ืกืคืช ืขืœื™ื”

ื’ื™ืฉืช ื‘ืจื™ืื•ืช ื”ืฆื™ื‘ื•ืจื™ืœื“ื™ื, ื—ื•ืœื™ื, ื ื›ื™ื ืžื—ืœื™ืžื™ื ืžืžื—ืœื•ืช ืฉื•ื ื•ืช ื•ื›ืžื•ื‘ืŸ ื’ื ืื ืฉื™ื ื‘ืจื™ืื™ื. (ืžื‘ื—ื™ื ื” ื‘ืจื™ืื•ืชื™ืช)ืืžื•ืจื” ืœื”ืชื—ืฉื‘ ื‘ื—ื•ืœื™ื•ืช ื”ื—ืœืฉื•ืช ื‘ื™ื•ืชืจ ื‘ืื•ื›ืœื•ืกื™ื™ื”ืœืกื™ื›ื•ื ื™ื ืืคืฉืจื™ื™ื

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ืœืื•ื›ืœื•ืกื™ื™ื” ื‘ืจื™ืื•ืชื) (ื‘ืžืฆื‘ ื“ื•ืžื™ื ืื™ื ื ืฉื”ื ื›ืืžื•ืจ ืœืขื•ื‘ื“ื™ื ืจืง ื•ืœื ื”ื’ื ื” ืœื”ื ื•ืœืชืช ื‘ืจื™ืื•ืช ื’ื ื›ื•ืœืœ ื‘ืจื™ืื•ืช ืฉืœ ื”ืžื•ื ื— ื›ื™ ื–ื”, ื‘ืžืงืจื” ืœื›ืš ื—ืฉื™ื‘ื•ืช ื•ื™ืฉ ืขื•ื“, ื ื–ื›ื™ืจ ื”ื›ืœืœื™ืช.

ื ืคืฉื™ืช.

ื’ื™ืฉืชื ื• ื’ื•ืจืกืช ื›ื™ ืชื•ืฉื‘ื™ ืขืจื“ (ืื• ื›ืœ ื™ืฉื•ื‘ ืื—ืจ) ืœื ื”ืชื›ื•ื•ื ื• ื‘ื‘ื•ืื ืœื“ื•ืจ ื‘ืžืงื•ื ื–ื” ืœื”ื™ื•ืช ืืคื•ืคื™ื ื‘ืื‘ืง ื‘ื’ื•ืคื ื•ื‘ืจื›ื•ืฉื (ืžืขื‘ืจ ืœืื‘ืง ื”ืžื’ื™ืข ื‘ืกื•ืคื•ืช ื—ื•ืœ ืฉื”ืŸ ืžืชืช ื”ื˜ื‘ืข) ื•ืœื—ื™ื•ืช ื‘ืฆืœืœื—ื•ืœื™ ืžืคืœื˜" ื›"ืžืงื•ื ื™ื“ื•ืขื” ืฉื”ื™ื™ืชื” ื‘ืขืจื“, ื“ื•ื•ืงื ืฉืœื•ื•ืชื. ืืช ื”ืžื—ืจื™ื“ื™ื ืขื–ื™ื ืคื™ืฆื•ืฆื™ื ืืกื˜ืžื” ื‘ืฉืœ ื”ืชื›ื•ื ื•ืช ื”ืืงืœื™ืžื™ื•ืช ืฉืœื”, ื•ืœืžื‘ืงืฉื™ื ืžื–ื•ืจ ืœื—ื•ืœื™ื™ื”ื ื‘ืกื’ื•ืœื•ืชื™ื• ืฉืœ ื™ื ื”ืžืœื—, ื”ืชืงื‘ืฆื” ืื•ื›ืœื•ืกื™ื™ื” ืฉืœ ื—ื•ืœื™ื ื‘ืžื—ืœื•ืช ืขื•ืจ (ืœืจื•ื‘ ืคืกื•ืจื™ืื–ื™ืก) ื•ืืกื˜ืžื”. ื”ืฉืคืขืช ืžืฆื‘ ื”ื“ื—ืงื’ื ื›ืžื• ื‘ืขืจื“, ืงื‘ืข ื“ืจืš ื’ืจื™ื ืืฉืจ ื”ื—ื•ืœื™ื ืขืœ ืœื”ืฉืคืขื” ื‘ื ื•ืกืฃ ื™ื“ื•ืขื”. ื”ืจืืฉื•ื ื™ื ืืœื• ืขืœ ืฉื ื™ ืœื”ืœืŸ ืžืืœื™ื”. ื‘ืจื•ืจื” ื ืจืื™ืช ื‘ืขื™ืจ ืžืจืคื ืชื™ื™ืจื•ืช ืœืฆื•ืจืš ื”ืžื’ื™ืขื™ื ื—ื•ืœื™ื ืขืœ ื”ื”ืฉืœื›ื•ืช

ื•ืžื—ืงืจ) ื‘ื ื•ืฉื ืžืฆื‘ื™ ื“ื—ืง ื•ืคืกื•ืจื™ืื–ื™ืก ื•ืžืชืืจืช ืืช ื”ื—ืจืคืชReviewืฆื™ื˜ื•ื˜ื™ื ืžืขื‘ื•ื“ื•ืช ืžื—ืงืจ (ื”ืžื—ืœื” ื›ืชื•ืฆืื” ืžื—ืฉื™ืคื” ืœืžืฆื‘ื™ ื“ื—ืง (ืกื˜ืจืก):

1. Psoriasis is a chronic relapsing disease characterized by variable clinical features. Several factors may exacerbate its manifestations, or even trigger the disease, such as traumatic injury to the skin, physical and psychological stress, cold weather, excessive alcohol intake, and drugs such as lithium and Beta-blockers. We describe the most common features of psoriasis and the exogenous factors that may induce, trigger or exacerbate the disease. [Dica E. et Al. Environmental factors and psoriasis . Curr Probl Dermatol. 2007;35:118-35.]

2. These observations indicate that clinical severity of psoriasis increases among very elderly patients and is associated with different levels of skin-related QoL and psychological distress.... [Sampogna F. et Al. Quality of life impairment and psychological distress in elderly patients with psoriasis Dermatology, 2007;215(4):341-7.]

ื”ืขืจื›ืช ืกื™ื›ื•ื ื™ื ื‘ืจื™ืื•ืชื™ื™ื ืœืื•ื›ืœื•ืกื™ื™ื” ืžืชื™ื™ื—ืกืช ืœืชืจื—ื™ืฉ ื”ื’ืจื•ืข ื‘ื™ื•ืชืจ ื”ื™ื“ื•ืข ืื• ืืฉืจ ื ื™ืชืŸ ืœืฆืคื•ืชื• ื‘ืžื•ืขื“ ืขืจื™ื›ืชื” ื•ื”ื™ื ื” ืชื”ืœื™ืš ืžืชืžืฉืš ืฉืœ ืื™ืฉื•ืฉ ื”ื”ืขืจื›ื•ืช ื”ืžื•ืงื“ืžื•ืช. ื‘ื ื•ืฉืื™ื ืืœื• ืžืงื•ื‘ืœ ืœืขืฉื•ืช ื”ืขืจื›ื” ืฉืœ ื”ืฉืคืขื•ืช ื‘ืจื™ืื•ืชื™ื•ืช ืขืœ ื™ืœื“ื™ื (ืื‘ืœ ืœื ืจืง) ืฉื›ืŸ ื”ื ื ืžืฆืื™ื ื‘ืžืฆื‘ ืฉืœ ื—ืฉื™ืคื” ื’ื‘ื•ื”ื” ื™ื•ืชืจ ืžืžื‘ื•ื’ืจื™ื ื•ื›ื™ ื”ื ืื™ื ื ื—ืฉื•ืคื™ื ืœื’ื•ืจืžื™ื ื ื•ืกืคื™ื (ื›ืžื• ื’ื•ืจืžื™ื ื‘ืžืงื•ื

ื”ืขื‘ื•ื“ื”) ืืฆืœ ืžื‘ื•ื’ืจื™ื. ืจืื” ื’ื :

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Landrigan, P. J., C. A. Kimmel, et al. (2004). "Children's health and the environment: public health issues and challenges for risk assessment." Environ Health Perspect 112(2): 257-65.

Jasso-Pineada Y et al.(2007). โ€œAn integrated health risl assessment approach ro the study of mining sites contaminated with arsenic and leadโ€ Envir Assessment Management, 2007 Jul; 3(3):344-50

Falk-Filipsson, A., A. Hanberg, et al. (2007). "Assessment factors--applications in health risk

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Cassady, J. D., C. Higgins, et al. (2006). "Beyond compliance: environmental health problem solving, interagency collaboration, and risk assessment to prevent waterborne disease outbreaks." J Epidemiol Community Health 60(8): 672-4.

Morawetz, J. S. (2005). "Tales of acute risk assessment: health effects made out of whole cloth." Am J Ind Med 47(4): 370-5.

ืกื™ื›ื•ื ื™ื ื‘ืจื™ืื•ืชื™ื™ื ื”ื”ื•ืคื›ื™ ื”ืขืจื›ืช ื”ืคืŸ ื ื•ืจืžืœื™ื™ื ืื™ื ื” ื•ืชืขืกื•ืงื” ืฉื’ืจืช ื—ื™ื™ื ืžืงื™ื•ื ื›ืคื™ ืฉื”ื—ื•ืœืงื™ื ืขืœ ื“ืขืชื ื• ืžื ืกื™ื ืœืฆื™ื™ืจ.

ื”ื˜ืขื ื•ืช ื”ื ืฉืžืขื•ืช ืœืขืชื™ื ืชื›ื•ืคื•ืช ื›ื™ "ื’ื ื‘ืชืœ ืื‘ื™ื‘ ืžื–ื•ื”ื" ื”ื ืื™ื ื ื™ื•ืชืจ ืžืืฉืจ ืคื•ืคื•ืœื™ื–ื ืฆืจื•ืฃ ื•ื“ืœ ืฉืื™ื ื• ืงืฉื•ืจ ืœืขื ื™ื™ื ื™ื ื•. ื ื›ื•ืŸ, ื‘ืชืœ ืื‘ื™ื‘ ื‘ืฉืœ ืขื•ืžืกื™ ื”ืชื—ื‘ื•ืจื” ืงื™ื™ื ื–ื™ื”ื•ื ืื•ื™ืจ ื’ื“ื•ืœ ืžื–ื” ืฉื‘ืขืจื“. ื”ืื ืขื•ื‘ื“ื” ื–ื• ืžืฆื“ื™ืงื” ืงื™ื•ื ื–ื™ื”ื•ื ื“ื•ืžื” ื’ื ื‘ืขืจื“ ? ื”ืื ื‘ื’ืœืœ ืฉืชื•ืฉื‘ื™ ืชืœ ืื‘ื™ื‘ื‘ืฉืœ ื‘ืชื—ืœื•ืื” ืžืงื•ื ืื—ืจ) ืชื•ืฉื‘ื™ื ื™ืœืงื• ืฆืจื™ืš ืฉื’ื ื‘ืขืจื“ (ืื• ื‘ื›ืœ ืื– ื ื•ืฉืžื™ื ืืช ื”ื–ื™ื”ื•ื ื–ื™ื”ื•ื ? ืื• ืฉืžื "ืื ื–ื” ื‘ืกื“ืจ ื‘ืชืœ ืื‘ื™ื‘ ืื– ื–ื” ื‘ืกื“ืจ ื’ื ื‘ืขืจื“" ? ื˜ืขื ื•ืช ืžืขื™ืŸ ืืœื• ืœื ืจืง ืฉื”ืŸ ืžื’ื•ื—ื›ื•ืช, ื”ืŸ ืœื“ืขืชื ื• ืขืœื‘ื•ืŸ ืœืฉื›ืœ ื”ื™ืฉืจ ืฉืœ ื”ืžืฉืžื™ืข ืื•ืชืŸ. ืขื•ื“ ื ื—ื–ื•ืจ ืœื‘ื™ื˜ื•ื™ื• ืฉืœ ืคืจื•ืค' ืจื™ื‘ืง

ืืช ื—ื™ืฉื•ื‘ื™ ื”ืชืžื•ืชื”ื›ืœืœ ืœื ืกืชืจื‘ื“ื‘ืจ "ื—ื•ื•ืช ื”ื“ืขืช ื”ื“ืžื•ื ื™ืช" ืฉืœื ื• ืื‘ืœ ื›ืืŸ ืจืง ื ืฆื™ื™ืŸ ืฉื”ื "ืœ ืืช ืงื‘ื™ืขื•ืชื™ื ื• ื‘ืืฉืจ ืœืชื—ืœื•ืื” ื‘ืžื—ืœื•ืช ื ืฉื™ืžื”, ืืฉืคื•ื–ื™ื ื•ืžื•ื’ื‘ืœื•ื™ื•ืช ืื—ืจื•ืชื•ืœื ืกืชืจืฉืขืจื›ื ื•

ืืฉืจ ืœื“ืขืชื ื• ื™ื™ื’ืจืžื• ืžื”ืคืขืœืช ื”ืžื›ืจื”.

ืจืง ื‘ืฉืœื ืฆื™ื™ืŸ ืขื•ื“ ื›ื™ ื”ืกื›ืžื ื• ืœื‘ืงืฉืชื• ืฉืœ ืžื ื›"ืœ ืขื™ืจื™ื™ืช ืขืจื“, ืžืจ ื”ื™ืจื˜, ืœื™ืชืŸ ื—ื•ื•ืช ื“ืขืช ื–ื• ื›ืจื•ืคืื™ื ืžื•ืžื—ื™ื ื‘ื‘ืจื™ืื•ืช ื”ืฆื™ื‘ื•ืจ ื›ืืฉืจ ืื ื• ืจื•ืื™ื ืืช ืชืคืงื™ื“ื ื•, ื‘ื™ืŸ ื”ืฉืืจ,ืชืคื™ืฉืช ืขื•ืœืžื ื•

ื–ื• ื•ืœื ืžืฉื ื” ืžื˜ืจืชื•. ื”ื™ื•ืชืžื•ืœ ืžื™ ืฉื‘ืคืขื•ืœื•ืชื™ื• ืื• ืžื—ื“ืœื™ื• ืขืœื•ืœ ืœืกื›ืŸ ื‘ืจื™ืื•ืชื›ื ื™ืฆื‘ื™ื ืืœ ื•ืื ื—ื ื• ืขื•ืกืงื™ื ื™ืฉื™ืจื•ืช ื‘ืชื—ื•ื ื–ื” ืžืกืคืจ ืฉื ื™ื ืœื ืงื˜ืŸ, ืžืฉืžืฉื™ื ื›ืžืจืฆื™ื ื•ืžื ื—ื™ื ื‘ืชื—ื•ื,ืฉืœ ื‘ืชื—ื•ื ืกืžื›ื ื›ื‘ืจื™ ืœืื•ืžื™ืช ื‘ื™ืŸ ื‘ืจืžื” ื•ืžื•ื›ืจื™ื ื‘ืชื—ื•ื ืžื—ืงืจ ืขื‘ื•ื“ื•ืช ืžืคืจืกืžื™ื ืืคื™ื“ืžื™ื•ืœื•ื’ื™ื” ืกื‘ื™ื‘ืชื™ืช ื•ืืคื™ื“ืžื™ื•ืœื•ื’ื™ื” ืฉืœ ืžื—ืœื•ืช ืžืžืื™ืจื•ืช, ืื ื• ืžืจืฉื™ื ืœืขืฆืžื ื• ื•ืืฃ ืจื•ืื™ื

, ืœื”ื‘ื™ืข ื“ืขืชื ื• ื‘ื ื•ืฉื. ืœืžื•ืชืจ ืœืฆื™ื™ืŸ ื›ื™ ืื ื• ืขื•ืฉื™ื ื–ืืช ื‘ื”ืชื ื“ื‘ื•ืชื—ื•ื‘ืชื ื• ื”ืžื•ืกืจื™ืชื‘ื›ืš ืืช ืžืœืื”.

ื”ืžื›ืจื” ื”ืžื•ืฆืข

ื”ื™ื•ืช ื•ืžืฉื™ื—ื•ืช ืฉื ื™ื”ืœื ื• ืขื•ืœื” ื›ื™ ื™ืฉ ื”ืžื ืกื™ื ืœื™ืฆื•ืจ ืจื•ืฉื ืฉื”ืžื›ืจื” ื”ืžื•ืฆืข ื“ื•ืžื” ืœื™ืœื“ ืขื ื›ืฃ(ืฉืขืœื™ื• ื ื“ื•ืŸ ืžื™ื™ื“) ื‘ืืฉืจ2003ื•ื“ืœื™ ื—ื•ืœ ื‘ืฉืคืช ื”ื™ื ื ืกื›ื ืืช ื”ืืžื•ืจ ื‘ืชืกืงื™ืจ ื”ืกื‘ื™ื‘ืชื™ ืž

ืœืžืชืืจ ื”ืžื•ืฆืข.

ืžื˜ืจ ืžืชื—ื•ื ื”ื‘ื™ื ื•ื™ ืฉืœ ื”ืขื™ืจ ืขืจื“, ื‘ืขืœ ืืงืœื™ื ืฆื—ื™ื— ื•ื”ื™ื ื• ืฉื˜ื—2,800ืžื“ื•ื‘ืจ ื‘ืื–ื•ืจ ืฉื ืžืฆื ืž' ืœืฉื ื™ื™ื” (ื•ื‘ืชืงื•ืคื•ืช ืžืกื•ื™ืžื•ืช 4.3ืคืชื•ื—. ืžื”ื™ืจื•ืช ื”ืจื•ื— ื”ืžืžื•ืฆืขืช ื‘ื• ื”ื ื” ืž' /ืฉื ื™ื™ื”).6

.45-50% ื‘ืงื™ืฅ ื•ื‘ืžืžื•ืฆืข ื”ื™ื ืขื•ืžื“ืช ืขืœ 25-30%ื”ืœื—ื•ืช ื”ื™ื—ืกื™ืช ื ืžื•ื›ื” ื•ืžื’ื™ืขื” ื‘ืฆื”ืจื™ื™ื ืœ ืžืฉืžืขื•ืช ื”ืœื—ื•ืช ื”ื™ื—ืกื™ืช ื”ื ืžื•ื›ื” ื”ื ื” ืฉืื‘ืง ืžื”ืžื›ืจื” ื›ืžืขื˜ ื•ืื™ื ื• ืกื•ืคื’ ืœื—ื•ืช ื•ืขืœ ื›ืŸ ื”ื•ื

3

ื™ื›ื•ืœ ืœื”ื ืฉื ืœืžืจื—ืง ืจื‘ ื™ื•ืชืจ ืฉื›ืŸ ืžืฉืงืœื• ื ืžื•ืš. ืžืฉืžืขื•ืช ืžื”ื™ืจื•ืช ืจื•ื— ืฉื›ื–ื• ื”ื™ื ืฉื’ื•ืจื ื”ื ื™ืฉืื‘ืขืจื“ ื”ืžื™ื•ืฉื‘ ืœืื™ื–ื•ืจ ืžื’ื™ืข ื“ืงื•ืช 10.8 ื‘ืชื•ืš ื‘ืจื•ื— ืื• ื˜ื‘ืขื™ื™ื ืžื›ืฉื•ืœื™ื ืงื™ื™ืžื™ื ืœื (ืฉื›ืŸ

, 1.5.1.1ืžืœืื›ื•ืชื™ื™ื ื‘ื™ืŸ ืื–ื•ืจ ื”ื›ืจื™ื™ื” ืœืขื™ืจ). [ืกืขื™ืคื™ื ื‘ืชืกืงื™ืจ, ื—ื™ืฉื•ื‘ ื”ื–ืžื ื™ื ืขืœ1.5.1.5 ]60 ื•ืœื—ืœืง ื‘ 2800/4.3ื™ื“ื™ื ื•

ื‘ืื–ื•ืจ ื‘ื™ื”"ืก ืืœ3) ืžืœืžื“ ืขืœ ื—ืจื™ื’ื•ืช ืฉืœ ื™ื•ืชืจ ืžืคื™ 2003ืžืฆื‘ ืื™ื›ื•ืช ื”ืื•ื•ื™ืจ (ืœืคื™ ื”ืชืกืงื™ืจ ืž ื‘ื›ืกื™ื™ืคื”. 60%ืคื•ืจืขื” ื•ื‘

] ื”ืชืกืงื™ืจ ืžื•ื‘ืื•ืช 2.1ื‘ื”ืžืฉืš ื”ื•ื4] ื‘ืจื™ืจ ืฉื“ื” ื›ื™ ื‘ื• ื•ืžืฆื•ื™ื™ืŸ ื”ืžื›ืจื” ืœืžื™ืงื•ื ื—ืœื•ืคื•ืช ื”ื—ืœื•ืคื” ื”ืžื•ืขื“ืคืช ื‘ืฉืœ "ืื•ื›ืœื•ืกื™ื™ืช ื‘ื“ื•ืื™ื ื“ืœื™ืœื”" ื•"ืงืจื‘ืชื• ืœืžืคืขืœ ืจื•ืชืโ€œ, ื“ื”ื™ื™ื ื• ื”ืฉื™ืงื•ืœ ื”ื›ืœื›ืœื™. ื ืฆื™ื™ืŸ ื›ื™ ื”ื˜ื™ืขื•ืŸ ื”ืจืืฉื•ืŸ ืžืชืžื™ื” ืฉื›ืŸ ื‘ืืฃ ืื—ืช ืžื”ื—ืœื•ืคื•ืช ื”ืื—ืจื•ืช ืœื ืžืฆื•ื™ื™ืŸ ืฉื™ืฉ ื‘ื•

] ืžืฆื•ื™ื™ืŸ2.1.2ืื•ื›ืœื•ืกื™ื™ืช ื‘ื“ื•ืื™ื "ื’ื“ื•ืœื”" , ื–ืืช ื•ืขื•ื“, ื‘"ื™ืชืจื•ื ื•ืช" ื”ื—ืœื•ืคื” ืฉืœ "ืฉื“ื” ื—ืชืจื•ืจื™ื" [ , ื•ืื ื—ื ื• ืœืชื•ืžื ื• ื—ืฉื‘ื ื• ืฉืื ืื™ืŸ ืื•ื›ืœื•ืกื™ื™ื” ื–ื” ื™ืชืจื•ืŸ ืžื›ืจื™ืขืฉืื™ืŸ ื›ืœืœ ืื•ื›ืœื•ืกื™ื™ื” ื‘ืื–ื•ืจื‘ืคื™ืจื•ืฉ

ืขืœ ืคื ื™ "ืื•ื›ืœื•ืกื™ื™ื” ื“ืœื™ืœื”".

ื•ืคื™ืฆื•ืฆื™ื. ื‘ืฉื˜ื— ื™ืขื‘ื“ื• ื‘ืžืฉืš ืฉืขื•ืช24ื”ื›ืจื™ื™ื” ืขืฆืžื” ืžืชื‘ืฆืขืช ื‘ืขื–ืจืช ื“ื—ืคื•ืจื™ื, ืžืฉืื™ื•ืช ืž"ืง,5-25 ื‘ืขืœื™ ื’ื•ื“ืœ ื›ืฃ ืฉืœ ืžืขืžื™ืกื™ื3-4] 3.1.4.4 ื•ืฉื‘ืช) [16:00ื‘ื™ืžืžื” (ืœืžืขื˜ ื™ื•ื ื•' ืขื“

ืžื›ื•ื ืช ืงื™ื“ื•ื— ื›"ืก ื›ืœ ืื—ื“ ื•ื‘ื ื•ืกืฃ 400 ืฉืœ ื“ื—ืคื•ืจื™ื3-5 ื˜ื•ืŸ ื• 30-200 ืฉืœ ืžืฉืื™ื•ืช8-15ืž'. ื‘ื ื•ืกืฃ, ื™ื•ืงื ื‘ืฉื˜ื— 9ืœืคื™ืฆื•ืฆื™ื ื‘ืขื•ืžืง ืžื™ืจื‘ื™ ืฉืœ ื•ืžื’ืจืกื” ื‘ื”ืกืคืง ืฉืœ ืžืกื•ืข ื˜ื•ืŸ600

] ื‘ื™ืŸ ืืชืจ ื”ื›ืจื™ื™ื”3.3] ืืฉืจ ืชื•ืงื ื‘ืชื•ืš ืžื‘ื ื” ืกื’ื•ืจ. ื‘ื ื•ืกืฃ ื™ื•ืงืžื• ื“ืจื›ื™ ื’ื™ืฉื” [3.1.7ื‘ืฉืขื” [ืœืžืคืขืœ ืจื•ืชื ืขืœ ืžื ืช ืœื”ืขื‘ื™ืจ ืืช ื—ื•ืžืจื™ ื”ื›ืจื™ื™ื” ืœืžืคืขืœ.

] (ืžืฆื•ื™ื™ืŸ ื‘ืกืขื™ืฃ ื–ื”3.1.5 ื˜ื•ืŸ" [25 ืž' ื•ื‘ื›ืžื•ืช ืฉ"ืœื ืชืขืœื” ืขืœ 10ื”ืคื™ืฆื•ืฆื™ื ื™ื”ื™ื• ื‘ืขื•ืžืง ืฉืœ ืขื“ ). ื”ืคื™ืฆื•ืฆื™ื ื™ื‘ื•ืฆืขื• ื‘ืฉืขื•ืช ืื—ืจ3.1.7 ืž' ื‘ื ื™ื’ื•ื“ ืœืกืขื™ืฃ 10 ืžืขื•ืžืง ื”ืงื™ื“ื•ื— ื•ืœื›ืŸ ืžื“ื•ื‘ืจ ื‘ 2/3

(ื“ื”ื™ื™ื ื• ื›ืœ ื™ื•ืžื™ื™ื). ื‘ืฉื‘ื•ืข2-3ื”ืฆื”ืจื™ื™ื ื‘ืชื“ื™ืจื•ืช ืฉืœ

]. 4.1.5 ื“ื•ื ื ื‘ื–ืžืŸ ื ืชื•ืŸ [500ืœืคื™ ื”ืชืกืงื™ืจ, ื›ืœ ื–ื” ืืžื•ืจ ืœื”ืชื‘ืฆืข ืขืœ ืคื ื™ ืฉื˜ื— ืฉืœ ืขื“

ื”ืชืกืงื™ืจ ื”ืกื‘ื™ื‘ืชื™ ื•ื”ืžื•ื“ืœ ืฉื‘ื•ืฆืข

ื‘ืฉื ืช ืฉื ืขืจืš ืกื‘ื™ื‘ืชื™ ืชืกืงื™ืจ ื•ื”ื•ื’ืฉ ื ืขืจืš ืžื•ื“ืœ [2003ื›ื™ื“ื•ืข ืขืœ ื ืฉืขืŸ ื”ืชืกืงื™ืจ .4.4.1.2[ . 1995 ืžืฉื ืช EPAื•ืžืงื“ืžื™ ืคืœื™ื˜ื” ืฉืœ ื”

ืืœื• ื”ื ืžืงื“ืžื™ ื”ืคืœื™ื˜ื” ืฉื”ื™ื• ื–ืžื™ื ื™ื. ืื‘ืœ, ืœื“ืขืชื ื•,2003ืื™ืŸ ืœื ื• ื›ืœ ื•ื™ื›ื•ื— ืฉืกื‘ื™ืจ ื›ื™ ื‘ืฉื ืช ืžื•ื‘ื ืœื“ื™ื•ื ื™ื ื‘ืฉื ืช 2003ื›ืืฉืจ ื”ืžื•ื“ืœ ืฉื ืขืจืš ื‘ืฉื ืช , ื”ื”ื’ื™ื ื•ืช ื”ื™ื™ืชื” ืžื—ื™ื™ื‘ืช ืœืฆื™ื™ืŸ2008

ื”ืื ืžืงื“ืžื™ ืคืœื™ื˜ื” ืืœื• ืขื“ื™ื™ืŸ ืชืงืคื™ื ื‘ืฉื ื” ื–ื•. ื—ื–ืงื” ืขืœ ืžื‘ืฆืขื™ ื”ืžื•ื“ืœ ื›ื™ ื”ื ืžืขื•ืจื™ื ื‘ืฉื˜ื—,ืขืœ ื™ื“ื™ ืื•ืชื• ื’ื•ืฃ.2004ื•ื‘ื•ื•ื“ืื™ ืฉืœื ื ืคืงื“ ืžืขื™ื ื™ื”ื ื”ืฉื™ื ื•ื™ ืฉื ืขืจืš ื‘ืžืงื“ืžื™ ื”ืคืœื™ื˜ื” ื‘ืฉื ืช

ื‘ืกื™ืก ื ืชื•ื ื™ 2008ืžื›ืืŸ, ืฉื‘ืฉื ืช ืขืœ ืฉื ืขืจืš ืžื•ื“ืœ ืœื™ื“ื™ืขืชื ื• ืžื•ื‘ื ื‘ื” ื‘ืฉืขื” 1995 ืฉืงื™ื™ื ืœืชื ืื™ื ื”ืžื•ืงื“ืžื™ื ืฉืœ ื”ืžื•ื“ืœ, ืขื“ื›ื•ืŸ ืฉืื™ื ื• ืžื•ื–ื›ืจ ื›ืœืœ. 2004 ืขื“ื›ื•ืŸ ืžืฉื ืช

ื”ื ื•ืืฃ ื”ืฉื•ื ื™ื ื”ืžื•ื“ืœื™ื ืฉืœ ื”ื™ืกื•ื“ ื‘ื”ื ื—ื•ืช ื”ืฉื™ื ื•ื™ื™ื ืืช ืžื›ื™ืจื™ื ืฉื”ืžื‘ืฆืขื™ื ืœื ื• ื‘ืจื•ืจ ] ื‘ื™ื•ืชืจ" ื”ืžืขื•ื“ื›ื ืช ื”ืžื”ื“ื•ืจื” ื”ื™ื ื• ื–ื” "..ืžืงื•ืจ ื›ื™ ืœืฆื™ื™ืŸ ื”ื ืชื•ื ื™ื4.4.1.2ื˜ื•ืจื—ื™ื ืœื”ืœืŸ [

4

ื”ืขื“ื›ื ื™ื™ื (ื‘ื“ื’ืฉ ืœืฉื ื™ ื”ืกืขื™ืคื™ื ื”ืื—ืจื•ื ื™ื):

, ืžื•ื“ืœ ืžืงื•ื‘ืœ ื‘ืชื—ื•ื, ืื ื›ื™ ืœืคื™ ื”ืกืคืจื•ืชISCTST3ืžื•ื“ืœ ืคื™ื–ื•ืจ ื”ืื•ื•ื™ืจ ื‘ื• ื ืขืฉื” ืฉื™ืžื•ืฉ ื”ื•ื ื” ื‘ื ื•ืฉื ืงื™ื™ืžื™ื ืžื•ื“ืœื™ื ืื—ืจื™ื ืฉืขื•ืœื™ื ืขืœื™ื• ืœื‘ื—ื™ื ืช ืคื™ื–ื•ืจ ืžืžืงื•ืจ ืฉื›ื–ื”.

ื‘ืžื•ื“ืœ ื‘ืœื‘ื“ื”ื™ื•ืช ื•ืื™ืŸ ื–ื” ืžืจื›ื– ื—ื•ื•ืช ื“ืขืชื ื•, ืœื ื ื›ื ืก ืœื ื•ืฉื ื”ืžื•ื“ืœื™ื ืื‘ืœ ื ื“ื’ื™ืฉ ื›ื™ ืžื“ื•ื‘ืจ ื“ื”ื™ื™ื ื• ื”ืขืจื›ื” ืชื™ืื•ืจื˜ื™ืช ื‘ืœื‘ื“ ืœื’ื‘ื™ ื–ื™ื”ื•ื ื”ืื•ื•ื™ืจ. ื”ื˜ืขื ื” ื›ื™ ื‘ื™ืฆื•ืข ืžื•ื“ืœื™ื ื”ื ื”ื˜ื›ื ื•ืœื•ื’ื™ื”ื—ืจื™ืฃ ืœื”ื™ื•ืช ื”ื–ื™ื”ื•ื ื‘ืคื•ืขืœ ื™ื›ื•ืœ ืœื–ื›ื•ืจ ื›ื™ ื™ืฉ ืื‘ืœ ืขืœื™ื ื• ืžืงื•ื‘ืœืช ื‘ื™ื•ืชืจ ื•ื”ื˜ื•ื‘ื” ื”ืžืงื•ื‘ืœืช

ื‘ืžื™ื“ื” ื ื™ื›ืจืช ืžื–ื• ืฉื ืžืฆืื” ื‘ืžื•ื“ืœ.

) ื•ืขืœ ืžื ืชPredicting value (ื™ื›ื•ืœืช ื”ื ื™ื‘ื•ื™ ืฉืœ ื”ืžื•ื“ืœื”ื™ื•ืช ื•ืžื‘ืฆืขื™ ื”ืžื•ื“ืœ ืœื ื˜ืจื—ื• ืœืฆื™ื™ืŸ ืืช ืœื”ื‘ื”ื™ืจ ื˜ืขื ืชื ื• ื–ื•, ื ืฆื™ื’ ืชื•ืฆืื•ืช ื‘ื“ื™ืงื” ื”ืฉื•ื•ืืชื™ืช ืœืžื•ื“ืœื™ื ืฉื•ื ื™ื ื”ื›ื•ืœืœื™ื ืžื•ื“ืœ ื–ื” ืฉื ืขืจื›ื”

ื•ืคื•ืจืกืžื” ื‘ืชื—ื•ื, ื•ืžืกืงื ื•ืชื™ื” :

ื”ืคืจืกื•ื ื”ื ื•:An assessment of the suitability of Air Dispersion Models to predict contaminant concentrations in air due to industrial emissions. Zivorad Radonjic and Nava C. Garisto SENES Consultants Limited

ื•ืฆื™ื˜ื•ื˜ ื™ืฉื™ืจ ืžืชื•ืฆืื•ืชื™ื•:

5

ื•ืจืื” ื’ื :

ื•ื”ืชื•ืฆืื•ืช (ืžื•ื‘ืืช ื˜ื‘ืœื” ืžื™ื™ืฆื’ืช ื”ืžืชืืจืช ืืช ืฉื™ืขื•ืจ ื”ืฉื’ื™ืื•ืช ืฉืœ ื›โ€œื ืžื”ืžื•ื“ืœื™ื ืฉื ื‘ื“ืงื•ื•ื ื™ืชืŸ ืœื”ืชืจืฉื ืžื”ื”ื‘ื“ืœ ื‘ื™ืŸ ืฉื ื™ ื”ืจืืฉื•ื ื™ื ื•ื”ืžื•ื“ืœ ื ืฉื•ื ืขื ื™ื™ื ื™ื ื•):

6

ื•ื‘ืžื—ืงืจ ืื—ืจ ืฉื›ื•ืชืจืชื• :

Comparison of CALPUFF and ISCST3 models for predicting downwind odor and source emission rates, Lingjuan Wang, David B. Parker, Calvin B. Parnell, Ronald E. Lacey and Bryan W. Shaw, Atmospheric Environment 2006, 40(25);4663-4669

ืžืฆืื• ื”ื—ื•ืงืจื™ื ื›ื™ :

CALPUFF model and ISCST3 Gaussian dispersion models were evaluated for predicting downwind odor concentrations and back-calculating area source odor emission rates. The comparison between the predicted and field-sampled downwind concentrations indicates that the CALPUFF model could fairly well predict average downwind odor concentrations. However, ISCST3 tended to under predict downwind odor concentrations as compared to the measured concentrations. Both the CALPUFF and ISCST3 models failed to predict peak odor concentrations using the constant average emission rate. ืžืชื•ืš ื”ืื‘ืกื˜ืจืงื˜, ื”ื”ื“ื’ืฉื•ืช ืฉืœื ื•

ื›ืคื™ ืฉืฆื™ื™ื ื• ืงื•ื“ื ืœื›ืŸ, ืื™ืŸ ื‘ื›ื•ื•ื ืชื ื• ืœื ืชื— ืืช ื”ืžื•ื“ืœ ืขืœ ื›ืœ ืžืจื›ื™ื‘ื™ื• ืืœื ืจืง ืœืฆื™ื™ืŸ ื›ื™ ื”ืžื•ื“ืœ ื‘ื• ื ืขืฉื” ืฉื™ืžื•ืฉ (ื•ื”ืžื•ื’ื“ืจ ื‘ืคื™ ื—ืœืง ืžื”ื—ื•ืงืจื™ื ื›"ืžื•ื“ืœ ืžื™ื•ืฉืŸ") ื ื•ื˜ื” ืœื”ืขืจื›ืช ืคื—ืช ืฉืœ ื–ื™ื”ื•ืืฉืื™ื ื” ื ื•ื˜ื” ืขืžื“ืชื ื• ื”ื‘ืกื™ืกื™ืช ืงื‘ื™ืœื•ืช ืจืง ืžื“ื’ื™ืฉื” ืืช ื–ื• ื”ืื•ื•ื™ืจ ื‘ืžืชืืจื™ื ืฉื•ื ื™ื. ืขื•ื‘ื“ื” ื‘ื›ืœืœ ื”ืžื•ื“ืœื™ื ื‘ื™ื›ื•ืœืช ืื™ืŸ ื›ืืžื•ืจ ืฉื›ืŸ ื‘ื™ื•ืชืจ ื”ื’ืจื•ืข ืœืชืจื—ื™ืฉ ื•ืžืชื™ื™ื—ืกืช ื‘ืžืžืฆืื™ื ืœื”ืงืœ ืจืฆื•ืŸ ื‘ืื•ืคืŸ ืžืฉื‘ื™ืข ืœื ื‘ื ืืœื™ื• ืื™ื ื ืžืขื•ื“ื›ื ื™ื) ืฉื”ื•ื–ื ื• ื•ืžื•ื“ืœ ื–ื” ื‘ืคืจื˜ (ื”ื’ื ืฉื ืชื•ื ื™ ื”ืจืงืข ืœื“ืขืชื ื• ืืช ื”ื–ื™ื”ื•ื ื”ืืคืฉืจื™ ื›ืชื•ืฆืื” ืžืคืขื•ืœื•ืช ืžืกื•ื™ื™ืžื•ืช. ื ื—ื–ื•ืจ ื•ื ืืžืจ ืฉืื ื• ื™ื•ื“ืขื™ื ื›ื™ ืžืงื•ื‘ืœ

ืœื”ืฉืชืžืฉ ื‘ืžื•ื“ืœ ื–ื”, ืื‘ืœ ืขื•ื‘ื“ื” ื–ื• ืื™ื ื” ืงืฉื•ืจื” ืœื›ืš ืฉื”ืžื•ื“ืœ ื ื•ื˜ื” ืœื”ืขืจื›ืช ืคื—ืช.

ืœืชื”ืœื™ืš ื”ื›ืจื™ื™ื”ืืš ื•ืจืงื”ืชืกืงื™ืจ ืžืชื™ื™ื—ืก

ื˜ืขื•ืช ื™ืกื•ื“ื™ืช ื”ื™ื ืœื”ืชื™ื™ื—ืก ืœืชื”ืœื™ืš ื”ื›ืจื™ื™ื” ื‘ืœื‘ื“ ื•ืœื ืœืชื”ืœื™ื›ื™ ื”ื”ื•ื‘ืœื” ื”ืื—ืกื•ืŸ ื•ื”ื˜ื™ืคื•ืœื›ืชื•ืฆืื” ื›ืš ืฉื”ื–ื™ื”ื•ื ืขืฆืžื ื›ื“ื™ ื–ื™ื”ื•ื ื‘ืคื ื™ ื”ื ืขืชื™ืจื™ ืชื”ืœื™ื›ื™ื ืืœื• ื‘ืชื•ืฆืจื™ ื”ื›ืจื™ื™ื” ืฉื›ืŸ

ืžืžืงื•ืจื•ืช ืืœื• ืขื•ืœื” ืืฃ ืขืœ ื”ื–ื™ื”ื•ื ืžืชื”ืœื™ืš ื”ื›ืจื™ื™ื” ืขืฆืžื”.

ื‘ื”ืขื“ืจื, ื›ืœ ื ืชื•ืŸืื™ื ื ื• ื™ื•ื“ืขื™ื ืžื“ื•ืข ืœื ื›ื•ืœืœ ื”ืชืกืงื™ืจ ื”ืฉืคืขืช ืชื”ืœื™ื›ื™ื ืืœื• ืืš ื‘ืจื•ืจ ืœื ื• ื›ื™ ื›ืชื•ืฆืื” ืžืชืกืงื™ืจ ื—ืกืจ ืฉื›ื–ื” ืฉื™ื•ืฆื’ ืคื—ืช ืžืฉืžืขื•ืชื™ืช ืฉืœ ื”ื–ื™ื”ื•ื ื”ืฆืคื•ื™ (ื–ืืชื”ื ื• ื”ืขืจื›ืช

ืฉืขืœื™ื” ื›ื‘ืจ ื ืชื ื• ื“ืขืชื ื•).ื‘ืชื•ืกืคืช ืœื”ืขืจื›ืช ื”ืคื—ืช

ื”ืชื™ื™ื—ืกื•ืช ืคืจื˜ื ื™ืช ืœื—ื•ื•ืช ื”ื“ืขืช ืฉืœ ืคืจื•ืค' ืจื™ื‘ืง (ืœืœื ืชืืจื™ืš) (ื”ื”ืชื™ื™ื—ืกื•ืช ืชื”ื™ื™ื” ื‘ื”ืชืื ืœื—ื•ื•ื”"ื“ ื›ืืฉืจ ื”ืชื™ื™ื—ืกื•ื™ื•ืช ืคืจื˜ื ื™ื•ืช ื™ื•ื‘ืื• ืœืคื™ ืžืกืคืจื™ ื”ืขืžื•ื“ื™ื ืฉืœื”ื ืื• ื‘ืฆื•ืจื” ืฉืœ

ืฆื™ื˜ื•ื˜ ืžืžื ื”).

ื ืคืชื— ื•ื ืืžืจ ื›ื™ ื‘ืฆื™ื˜ื•ื˜ ืžืงื•ืจื•ืช ืงื™ื™ืžื™ื ื›ืœืœื™ื ื”ื ื”ื•ื’ื™ื ื’ื ื‘ืขื•ืœื ื”ืืงื“ืžื™ ื›ืžื• ื–ื” ื”ืžืฉืคื˜ื™. ื”ื›ืœืœื™ื ืžื—ื™ื™ื‘ื™ื ืœื”ื‘ื™ื ืฆื™ื˜ื•ื˜ ืžื“ื•ื™ื™ืง ื•ื‘ืขืช ืฉืžืฆื˜ื˜ื™ื ื—ืœืง ืžืžืฉืคื˜, ื ื•ืฉื ืื• ืคืกืงื” ื•ืœื ืืช ื›ื•ืœื” ื—ื™ื™ื‘ ื”ืžืฆื•ื˜ื˜ ืœืจืฉื•ื ืฉืœื•ืฉ ื ืงื•ื“ื•ืช ื‘ืชื—ื™ืœืช ื”ืฆื™ื˜ื•ื˜ ืื• ื‘ืกื•ืคื• (ืœืคื™ ื”ืขื ื™ื™ืŸ) ืขืœ ืžื ืช ืœืชืช ืœืงื•ืจื ืœื”ื‘ื™ืŸ ื›ื™ ืžื“ื•ื‘ืจ ืจืง ื‘ื—ืœืงื ืฉืœ ื”ื“ื‘ืจื™ื ื•ืœื ื›ืœ ื”ื“ื‘ืจื™ื ื‘ืฉืœืžื•ืชื ื›ืคื™ ืฉื ื›ืชื‘ื• ื‘ืžืงื•ืจ.

ืœืฆืขืจื™ื ื•, ืคืจื•ืค' ืจื™ื‘ืง ืœื ื ื”ื’ ื‘ื“ืจืš ื–ื•.

7

, ืชื—ืช ื”ื›ื•ืชืจืช ืฉืœ "ืกื™ื›ื•ื ื™ื ืžื—ืฉื™ืคื” ืœืจื“ื•ืŸ" ืžื›ื™ืœ ื‘ืจื•ื‘ื• ืฆื™ื˜ื•ื˜ ืฉืœ ืžืืžืจ ืื—ื“4ืขืžื•ื“ ืžืก' ื‘ ืžื“ื•ื‘ืจ ืžืขื•ื‘ื“ื™ื6ืžื‘ืจื–ื™ืœ. ื”ืคืจืฉื•ืช ืฉืœ ื“ื’ื™ืžื•ืช ื ืืกืคื• ืคื•ืกืคืื˜. ืฉืœ ืื—ื“ ืžื”ื ืžื›ืจื•ืช

ืฉืœ ื”ืคืขื•ืœื” ืฉื™ืชื•ืฃ ืฉืจืžืช ื›ื•ืชื‘ื™ื ื”ืžื—ื‘ืจื™ื ื›ืืฉืจ ืžืชื ื“ื‘ื™ื ืขืœ ืžื“ื•ื‘ืจ ื›ืืฉืจ ื‘ืžื›ืจื•ืช ..โ€ ืœืžื›ืจื”. ืžื›ืจื” ื‘ื™ืŸ ืฉื•ื ื” ื”ื™ื™ืชื” samplesื”ืขื•ื‘ื“ื™ื were collected on a voluntary basis, following

agreements with the managers of the mines. All collaboration was welcome but the degree of collaboration varied from mine to mine....โ€œ

ื ื“ื’ืžื• ื”ืคื•ืกืคื˜ื™ื ืขื•ื‘ื“ื™ืื‘ืžื›ืจื” ื”ืžื ื”ืœื™ืืืจื‘ืขื” ื•ืฉื ื™ ื”ืขื•ื‘ื“ื™ื ื›ืœ ืžื ื”ืœื™ื. ืฉื ื™ ื•ืขื•ื“ ืœื˜ื•ืจื™ื•ื ื—ื™ื•ื‘ื™ื™ื ืฉืœ 228ื ืžืฆืื• ื‘ื˜ื•ื•ื— ื”ืฆื™ื’ื•33-175 ืžื”ื ื•ืฉืœื•ืฉื” ืืคืจ ืœื’ืจื ืžื™ืœื™ื‘ืงืจืœ

. 232ื›ืžื•ื™ื•ืช ื ื™ืชื ื•ืช ืœืžื“ื™ื“ื” ืฉืœ ื˜ื•ืจื™ื•ื

...โ€Four workers performing tasks in the extraction of the ore, crushing, flotation and loading of the transportation train were asked to wear personal air samplers. The same four workers, plus two administrative staff, were asked to collect 24 h feces and urine samples. The uranium concentrations were measured using fluorimetry and results were below detection limits for all samples. All workers, including the administrative staff, presented positive results for 228Th, in the range of 33โ€“175 mBq/g of ash, probably originating from food consumption. Three workers from the crushing, flotation and final dispatch sections presented measurable quantities of 232Th in their feces, in the range of 15โ€“23 mBq/g of ash.โ€...

ื•ืœื”ืœืŸ ื”ืฆื™ื˜ื•ื˜ ื”ืžืœื ื•ื”ืžื“ื•ื™ื™ืง ืžืคืจืง ื”"ืžืกืงื ื•ืช" ืฉืœ ื”ืžื—ืงืจ :

...โ€In the phosphate facility, the level of internal contamination does not justify the implementation of radioprotection programs. Future studies should be carried out to further evaluate the need to control in these industries.โ€

ืœื™ื™ืฉื•ื ืชื•ื›ื ื™ื•ืช / ืืžืฆืขื™ื ืขื•ื‘ื“ื™ื) ืื™ืŸ ื”ืฆื“ืงื” 4ื›ืœื•ืžืจ, ื”ื—ื•ืงืจื™ื ื˜ื•ืขื ื™ื ืฉืœืคื™ ืžืžืฆืื™ื”ื ( ื›ื“ื™ ืœื”ืขืจื™ืš ื”ืื ื™ืฉ ืฆื•ืจืš ื‘ืงื™ื•ืืžืžืœื™ืฆื™ื ืขืœ ืžื—ืงืจื™ื ื ื•ืกืคื™ืืœื”ื’ื ื” ืžืงืจื™ื ื” ื•ื™ื—ื“ ืขื ื–ืืช

ืชื•ื›ื ื™ื•ืช ืฉื›ืืœื•. ืœื“ืขืชื ื• ืฉื ื™ ืžืฉืคื˜ื™ื ืืœื• ื ืžืฆืื™ื ื‘ืกืชื™ืจื”, ืื‘ืœ ื‘ื•ื•ื“ืื™ ืฉืื™ื ื ืžืขื™ื“ื™ื ืขืœื›ืœื•ื. ืคืจื•ืค' ืจื™ื‘ืง ื”ืฉืžื™ื˜ ืžืฉืคื˜ ืื—ืจื•ืŸ ื–ื” ืžื—ื•ื•ืช ื“ืขืชื•.

ืขื ื›ืœ ื”ื›ื‘ื•ื“, ืžื—ืงืจ ืขืœ ื‘ืกื™ืก ืžืชื ื“ื‘ื™ื ื‘ื‘ืจื–ื™ืœ ืฉื‘ื“ืง ืืจื‘ืขื” ืขื•ื‘ื“ื™ื ื–ื• ื”ื“ื•ื’ืžื ืฉืœื” ืื ื• ืžื™ื™ื—ืœื™ื ? ื–ื• "ื”ื•ื›ื—ื”" ืžื”"ืกืคืจื•ืช ื”ืจืคื•ืื™ืช" ?? ื–ื” ื›ืœ ืžื” ืฉื™ืฉ ืœื•ืžืจ ื‘ื ื•ืฉื ? ืขืœ ืกืžืš ืืจื‘ืขื”

ืขื•ื‘ื“ื™ื ืงื•ื‘ืขื™ื ื”ืœื›ื•ืช ื•ืขื•ื‘ื“ื•ืช ??

ื‘ื“ื•ื’ืžื ื”ื–ื• ืžืชื‘ื˜ืืช ืฉื•ื‘ ื”ื’ื™ืฉื” ื”ืกืœื—ื ื™ืช ื•ื”ืžื•ื˜ื” ืœื›ื™ื•ื•ืŸ ืฉืœ ืจืคื•ืื” ืชืขืกื•ืงืชื™ืช. ื’ื ืœื• ื”ื™ื” ื”ืžื—ืงืจ ืชืงืฃ, ืขื“ื™ื™ืŸ ืœื ื ื™ืชืŸ ืœืœืžื•ื“ ืžืžื ื• ื“ื‘ืจ ืขืœ ื”ืกื™ื›ื•ื ื™ื ื‘ืขืจื“. ืฉื•ื‘ ืžื“ื•ื‘ืจ ื‘ืขื•ื‘ื“ื™ื (ื•ืœื ื‘ื™ืœื“ื™ื ืื• ืื•ื›ืœื•ืกื™ื™ื” ื›ืœืœื™ืช), ืœื ื™ื“ื•ืข ืœื ื• ื”ืื ื”ื ืžืฉืชืžืฉื™ื ื‘ืืžืฆืขื™ ื”ื’ื ื” ืžืคื ื™ ื”ืื‘ืง (ืœืžืจื•ืช ืฉืกื‘ื™ืจ ืฉื›ืš ื”ื•ื), ืœื ื™ื“ื•ืข ื›ืžื” ื–ืžืŸ ื”ื ืขื•ื‘ื“ื™ื , ืœื ื™ื“ื•ืข ื–ืžืŸ ื”ืžืขืงื‘ ืื—ืจื™ื”ื, ืฉื™ื˜ืช ื”ืคืขืœืช ื”ืžื›ืจื” ื•ื›ื”ื ื ื•ื›ื”ื ื. ื•ื‘ื•ื•ื“ืื™ ืฉืขืœ ืกืžืš ื”ืžืืžืจ ื”ื "ืœ ืื™ืŸ ื›ืœ ืืคืฉืจื•ืช ืืคื™ืœื• ืœื”ืชืงืจื‘ ืœืืžื™ืจื” ืฉ...โ€œืœืื•ืจ ื”ืขื•ื‘ื“ื” ื›ื™ ืขื•ื‘ื“ื™ ื”ืžื›ืจื•ืช ืขืฆืžื ืื™ื ื ืžืฆื•ื™ื™ื ื‘ืกื™ื›ื•ืŸ, ื•ื“ืื™ ื›ื™ ืื•ื›ืœื•ืกื™ื™ื”

]5ื”ื ืžืฆืืช ื‘ืžืจื—ืง ื’ื“ื•ืœ ื‘ื”ืจื‘ื”, ืœื ื™ืžืฆืื• ืชื—ืช ืกื™ื›ื•ืŸ". [ืขืž'

ื ื–ื›ื™ืจ ื‘ื”ืงืฉืจ ื–ื” ืจืง ืืช ื”ืกื™ื ืจื’ื™ื–ื ื‘ื™ืŸ ื—ืฉื™ืคื” ืœืจื“ื•ืŸ ื•ืขื™ืฉื•ืŸ ื›ืฉืžืฉืžืขื•ืชื• ื”ื ื” ืฉื—ืฉื™ืคื” ืœืจื“ื•ืŸ 3ืืฆืœ ืžืขืฉื ื™ื ืžืขืœื” ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ืืช ื”ืกื™ื›ื•ืŸ ืœืกืจื˜ืŸ ื”ืจื™ืื” ืžืืฉืจ ืืฆืœ ืžืขืฉื ื™ื ื‘ืœื‘ื“ (

ืžื—ืงืจื™ื ืžื™ื™ืฆื’ื™ื):

8

Pershagen G, Akerblom G, Axelson O, Clavensjo B, Damber L, Desai G, Enflo A, Lagarde F, Mellander H, Swartengren M et al. Residential radon exposure and lung cancer in Sweden. N Engl J Med 330:159-164 (1994).

Nero AV. A national strategy for indoor radon. Issues Sci Tech 9:33-40 (1992).

Lubin JH, Boice JD Jr, Elding C, Hornint RW, Howe G, Kunz E, Kusiak RA, Morrison HI, Radford EP, Samet JM et al. Radon and lung cancer risk: a joint analysis of 11 underground miner studies. NIH Publ no 94-3644. Bethesda, MD:U.S. Department of Health and Human Services, Public Health Service, National Institutes of Health, 1994.

ืœื ื‘ืจื•ืจื” ืœื ื• ื’ื ื”ืกืชืžื›ื•ืชื• ืขืœ ืžืืžืจื• ืฉืœ ืงื•ืžืœ ืฉืฆื•ืจืฃ ืœืชืกืงื™ืจ ื›ืžื—ื–ืงืช ืืช ื˜ืขื ื•ืชื™ื•. ื‘ื›ืœ ื‘ืงืจืœ ืœืž"ืง ืื• ื™ื•ืชืจ80ืื—ืช ืžื”ืžืงื•ืžื•ืช ืฉื‘ื”ืŸ ื ืขืจื›ื• ืžื“ื™ื“ื•ืช ื ืžืฆืื• ื—ืจื™ื’ื•ืช (ื›ืฉื—ืจื™ื’ื” ื”ื•ื’ื“ืจื”

ืžื›ืš) ื›ืคื™ ืฉืžืฆื•ื™ื™ืŸ ื‘ื˜ื‘ืœื” ืฉื‘ืžื—ืงืจ:

ื•ื’ื ืžืกืงื ื•ืช ื”ื—ื•ืงืจื™ื ืœื ื”ื™ื• ื’ื•ืจืžื™ื ืœื ื• ืœืขืœื•ืฅ:

ื•ืืœื• ื”ืŸ ื›ืœ ื”"ืขื•ื‘ื“ื•ืช" ืขืœื™ื”ืŸ ืžืกืชืžืš ืคืจื•ืค' ืจื™ื‘ืง ื‘ืงื•ื‘ืขื• ื›ื™ ..โ€œืื™ืŸ ืกื™ื›ื•ื™ ืฉื”ื›ืจื™ื™ื” .. ืชื’ืจื•ื ืœืฉื™ื ื•ื™ ื‘ืจืžื•ืช ื”ืจื“ื•ืŸ ื‘ืขืจื“"... - ืžืžืฉ ืžืกืงื ื” ื™ืฉื™ืจื” ืฉืœ ืžื—ืงืจ ืขืœ ืืจื‘ืขื” ื›ื•ืจื™ื (ืžื” ื–ื” ืงืฉื•ืจื—ืจื™ื’ื•ืช ืงื™ื™ืžื•ืช ื›ื™ ืฉืžืจืื” ืžื—ืงืจ ืฉืœ ืฉืžื ืื• (? ืžื”ืžื›ืจื” ืงื™ืœื•ืžื˜ืจื™ื ื›ืžื” ืฉื™ื”ื™ื” ืœืžื”

ื‘ืžื“ื™ื“ื•ืช ื‘ืื–ื•ืจื™ื ื‘ื”ื ื”ืชื ืื™ื ื”ืืงืœื™ืžื™ื™ื ื•ื”ืชื›ืกื™ืช ืื™ื ื” ื“ื•ืžื” ื›ืœืœ ืœื–ื• ืฉื‘ืขืจื“.

ืจื“ื•ืŸ ื”ื•ื ื›ื™ื“ื•ืข ื’ื– ื”ื ืžืฆื ื‘ืžืขื‘ื” ื”ืื“ืžื” ื•ื ื•ื˜ื” ืœื—ืœื—ืœ ืืœ ืคื ื™ ื”ืฉื˜ื— ื‘ืขืช ืชื–ื•ื–ื•ืช ื‘ืงืจืงืขื”ืจื•ื— ื‘ื”ืชืื ื”ืงืจืงืข ื”ื•ื ื ื™ืฉื ืขื ื•ื™ืฆื™ืจืช ืกื“ืงื™ื ืื• ืฉื™ื ื•ื™ ื‘ืžื‘ื ื” ื”ืงืจืงืข. ื‘ื”ื’ื™ืขื• ืœืคื ื™ ืœืชื ืื™ื ื”ืžืงื•ืžื™ื™ื. ืงืฆื‘ ื”ื•ืคืขืช ื”ืจื“ื•ืŸ ืžืฉืชื ื” ื‘ื”ืชืื ืœืชื ืื™ื ื”ืืงืœื™ืžื™ื™ื ื•ืงื™ื™ืžืช ืžื—ื–ื•ืจื™ื•ืช

ื•ืขื•ื ืชื™ื•ืช ื‘ืจืžื•ืช ื”ืจื“ื•ืŸ ืฉื™ื™ืžืฆื ืขืœ ืคื ื™ ื”ืฉื˜ื—.

ื ื•ืกืคื•ืช ืžื•ื‘ืื•ืช ื•ืžื›ื™ืœ ืืจื”"ื‘ ื‘ืงื ื–ืก, ืฉืœ ืจื“ื•ืŸ ื’ื™ืื•ืœื•ื’ื™ื” ื”ืžื“ื‘ืจ ืขืœ ืžืชื•ืš ื“ื•"ื— ืœื”ืœืŸ ืงื˜ืข ื‘ืชื•ื›ื•:

...โ€Radon accumulation and movement in soil also depends on the radium content, the soil's physical properties, and the mechanical flow of air through the soil. In general, soils with higher radium concentrations are more likely to accumulate radon (Tanner, 1986). Greater porosity and permeability also promote radon accumulation and movement, while pore water retards radon movement. In general, clay soils limit and sandy soils promote radon movement. However, clay soils are susceptible to seasonal moisture changes that cause cracking or swelling, which could open or close avenues of radon transport.

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After entering soil pore space, radon, either aided or impeded by the soil's physical properties, moves with the flow of air through the soil (Tanner, 1986). Radon diffuses from high to low concentrations, and radon flows in response to differences in pressure between the atmosphere, soil, and buildings. In effect the soil "breathes" from concentration differences, seasonal moisture changes, barometric pressure, and temperature.

Because this movement is somewhat complex, elevated radon values can be encountered in nearly any setting. For example, homes built on dry, sandy soils may have higher radon concentrations because the high permeability, porosity, and low moisture content promote radon travel and accumulation from long distances, even in low radon areas (Otton, 1992). Structural features such as faults or caves also promote radon accumulation. Conversely, homes built on moist, clayey soils also may have radon concentrations because certain soils, such as red-orange residual clays, can be high in radium leading to locally high radon values. The clay soil prevents migration and diffusion to the atmosphere, concentrating radon very near a structure. Low pressure in an adjacent basement induces high concentration radon flow over a short distance into the home. In either scenario, radon can also fluctuate with soil-moisture changes in response to seasonal precipitation, further complicating accumulation and movement.โ€ The Geology of Radon in Kansas Shane Lyle, Geology Extension, Kansas Geological Survey

ื•ืจืื• ื’ื :

Fluxes and exchange rate of radon and oxygen across an air-sea interface, Duenaz C. et al., Geochimical journal, (20) 61-69, 1986

Seasonal variations of natural ventilation and radon-222 exhalation in a slightly raising dead-end tunnel. Perrier F. et al, J. Enviro radioactiv, (97):2-3,220-235, 2007

Tidal synchronicity of built-environment radon levels in the UK, Crockett R.G.M. et al., Geoph. resear. letters. Vol 33, 2006

transport studies of radon in limestone underlying houses. Gammage R.B., rechnical report, in. conference on indoor aie qua;ity and climate, 1990

ืžืชืืจ ื•ื‘ื• ืงื™ื™ื ืžื›ืจื” ืคืชื•ื— ื‘ืกื‘ื™ื‘ื” ืืงืœื™ืžื™ืช ื“ื•ืžื” ืœื–ื• ืฉืœ ืขืจื“ ื•ื›ืืฉืจ ื”ืื–ื•ืจ ื›ื•ืœื•, ื›ื•ืœืœ ื˜ื•ืŸ" ื›ื ืจืื” ืœื ืงื™ื™ื ื‘ืขื•ืœื ื•ืžืฉื•ื25ื”ืžื™ื•ืฉื‘, ืขืชื™ืจ ื‘ืจื“ื•ืŸ ื•ื‘ืžื›ืจื” ื ืขืจื›ื™ื ืคื™ืฆื•ืฆื™ื ืฉืœ "ืขื“

ื›ืš ืœื ืžืฆืื ื• ืกืคืจื•ืช ืžื“ืขื™ืช ืžืจื•ื‘ื” ื”ืขื•ืกืงืช ื‘ื“ื•ื’ืžื ืžืงื‘ื™ืœื” ( ื›ืŸ.. ืื•ืชื” ื‘ืขื™ื™ื” ืฉืขืžื“ื” ื‘ืคื ื™ ื•ืขื“ืช ืฉืžื’ืจ ื‘ื‘ื•ืื ืœื—ืงื•ืจ ืืช ื”ืงืฉืจ ื”ืืคืฉืจื™ ื‘ื™ืŸ ืฆืœื™ืœื•ืช ื‘ืžื™ืžื™ ื”ืงื™ืฉื•ืŸ ื•ืชื—ืœื•ืื”, ื’ื ืฉื ืœืื ื™ืชืŸ ื›ืœ ื›ืš). ืžื”ืžืืžืจื™ื ื”ืžืฆื•ื˜ื˜ื™ื ืœืขื™ืœ ืœืฆืœื™ืœื” ื‘ืžื™ื ืžื–ื•ื”ืžื™ื ื ืžืฆืื” ืžืงื‘ื™ืœื” ื‘ืขื•ืœื ืœืœืžื•ื“ ืขืœ ื“ืจืš ื”ื—ืฉื™ืคื” ืœืจื“ื•ืŸ ื•ืขืœ ื”ืžื ื’ื ื•ื ื™ื ื‘ื”ื ื”ืจื“ื•ืŸ ืขื•ืœื” ืขืœ ืคื ื™ ื”ืงืจืงืข ื•ื›ืžื• ื›ืŸ ืขืœ ืืœื•

ื• ื”ื™ื•ืช ื•ืขื•ื“ ื–ืืช ื”ืจื•ื—. ื™ื“ื™ ืขืœ ื‘ื”ืกืขืชื• ืงื‘ื•ืขื”ื”ืงืฉื•ืจื™ื ืžื—ืฉื™ืคื” ื•ื›ืชื•ืฆืื” ืคื™ืฆื•ืฆื™ื ื‘ืขืช ืฉืœ ื‘ืจื™ืื•ืช ื™ืฉืงืขื• ืืฉืจ ื ื•ืกืคื™ื ืจื“ื™ื•ืืงื˜ื™ื‘ื™ื™ื ืืœืžื ื˜ื™ื ื’ื ืืœื ืจื“ื•ืŸ ืจืง ืœื ืฉื‘ื• ืœืื‘ืง

ื”ืื•ื›ืœื•ืกื™ื™ื” ื™ืฉ ื—ืฉืฉ ืกื‘ื™ืจ ื•ืžื•ื—ืฉื™ ืœื ื–ืง ื‘ื˜ื•ื•ื— ื”ืืจื•ืš ื›ืชื•ืฆืื” ืžื—ืฉื™ืคื•ืช ืืœื•.

ื›ืŸ ื‘ื—ืŸ ื”ืฉืคืขื” ื“ื•ืžื” :case studyืžื—ืงืจ ืื—ื“, ื”ืžื•ื’ื“ืจ ื›

Impact of phosphate industry on the environment: a case study, Othman I and Al-Masri M.S; applied radioation and isotope, Vol 65(1): 131-141, 2007

ืฉืœ ื›ืจื™ื™ื” ื‘ื™ื›ื•ืœืช ืžื›ืจื•ืช ืคืชื•ื—ื™ื ืฉื ื™ ืขืœ ื•ื—ื2.8ื”ืžืืžืจ ืžื“ื‘ืจ ื™ื‘ืฉ ื‘ืืงืœื™ื ื‘ืฉื ื” ื˜ื•ืŸ โ€œ..where strong winds may rise...โ€œื•ืจื•ื—ื•ืช ื—ื–ืงื•ืช ืžื“ื™ ืคืขื

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ืฉืœ ื”ืžื“ื•ื™ืงื•ืช ื”ืชื•ืฆืื•ืช ื™ืžื™ื•ืช. ื•ื“ื’ื™ืžื•ืช ืžื™ื ืฆืžื—ื™ื, ืื“ืžื”, ืื•ื™ืจ, ื“ื’ื™ืžื•ืช ื ื˜ืœื• ื”ื—ื•ืงืจื™ื ื”ืžื“ื™ื“ื•ืช ืžื•ื‘ืื•ืช ื‘ืžืืžืจ ืฉืžืกื›ื ืื•ืชื ื‘ืื•ืคืŸ ื”ื‘ื :

3.2. The impact of phosphoric acid production plant on the environment

The Syrian phosphate industry is considered to be one of the main sources of pollutants at the most important water resources of the middle region of Syria viz. Orontes River and Quttina Lake; the factory was built at the eastern bank of Quttina Lake. The middle region of Syria is considered to be a very important agricultural area. The impact of this industry on the Orontes River environment was first investigated in 1997, when water, particulates, sediment and plants from seven locations along the Orontes River were collected and analyzed for radioactivity (Othman et al., 1998). The results have shown a clear enhancement of natural radionuclides such as 226Ra, 238U and 210Po in those samples collected from sites close to the factory. Uranium concentration in water samples collected from Quttina Lake from a site near the factory has reached a value of 0.9ยฑ0.07 ยตg lโˆ’1. This enhancement was found to be due to phosphate factory discharges viz. dust and liquid effluents. In addition, an increase in the concentrations of these radionuclides was also observed in other sites where the application of phosphate fertilizers, which contain relatively high levels of 226Ra (225 Bq kgโˆ’1), 238U (444 Bq kgโˆ’1) and 210Po (220 Bq kgโˆ’1) were the main source of enhancement. Moreover, a more recent joint study with Lebanese National Council for Scientific Research (LNCSR) (Al-Oudat et al., 2003) was carried out on both parts of the Orontes River (Lebanon and Syria) and the results have shown an increase in 238U and 226Ra and 210Po concentrations in surface sediment. 226Ra concentration in surface sediment collected from Quttina Lake has increased from 15.9ยฑ2.9 Bq kgโˆ’1 (1996) to 37.2ยฑ2 Bq kgโˆ’1 (2003). This is due to the fact that effluent discharges to Quttina Lake have been increased, even though several pollution control procedures by the factory have been adopted. These pollution controls include storage of phosphogypsum piles in plastic lined disposal pits and installing new bag filter houses in the factory to reduce dust emissions.Air particulates emissions are also one of the potential health hazards of processing phosphate ores. Dust is generated in the drying during offloading of phosphate ores, and in the granulation and packaging of the produced phosphate fertilizers; installing bag filters reduces these emissions to the surrounding environment (UNEP, 1998). However, uranium and 210Po and 210Pb levels in air particulates collected from different sites surrounding the phosphate fertilizers factory in Homs have been determined. Mean total air particulates concentration ranged from 31 ยตg mโˆ’3 in site no. 5 and 514 ยตg mโˆ’3 in site no. 7, Table 3. Uranium concentration in air particulates was relatively high in those samples collected from site no. 1 and other sites situated north east of the factory (Table 4); as high as 5.9 ng mโˆ’3 in site no. 1, which is 2.5 times higher than the natural levels (2.1 ng mโˆ’3) (Eisenbud and Gesell, 1997). In addition, lower values of all studied radionuclides were observed in July and they are due to partial shutdown of the factory. Moreover, air particulates were collected in the studied sites at four seasons in the year to assess the impact of washout on air activity. It was found that uranium content has decreased from 5.9 ng mโˆ’3 in spring period to 1.7 ng mโˆ’3 in winter...โ€

ื•ื›ืœ ืžื™ืœื” ื ื•ืกืคืช ืžื™ื•ืชืจืช.

ืืช ื˜ืขื ื•ืชื ื• ื›ืคื™ ืฉื”ื•ื‘ืื• ื‘ื—ื•ื•ืช ื“ืขืชื ื• ื”ืงื•ื“ืžืชืœื ืกืชืจ ื‘ืžืื•ืžื”ืœืคื™ื›ืš, ืœื ืจืง ืฉืคืจื•ืค' ืจื™ื‘ืง ื‘ื›ืš ืฉื”ื ืชื•ื ื™ืื”ื•ื ืจืง ืžื—ื–ืง ืืช ื“ื‘ืจื™ื ื•ืืœื ืฉื”ืกืชืžื›ื•ืชื• ืขืœ ื”"ืขื•ื‘ื“ื”" ื”ืžื•ื—ืฆืช ืžืœืžืขืœื”

. ื ื—ื–ื•ืจ ื‘ื–ืืช ืขืœ ืฉื›ืชื‘ื ื•ืื™ืŸ ื‘ื”ื ื“ื‘ืจ ื•ื—ืฆื™ ื“ื‘ืจ ืขื ื˜ืขื ืชื ื•ื”ื™ื—ื™ื“ื™ื ืฉื”ื•ื ืžื‘ื™ื ืœื˜ืขื ืชื• ื‘ื—ื•ื•ืช ื“ืขืชื ื• ื”ืงื•ื“ืžืช :

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" ืจื“ื•ืŸ:ืชืช ื‘ืžื™ื ืื• ื‘ืื“ืžื” ื”ื ืžืฆื ืจื“ื•ืŸ ื•ื‘ืื•ื™ืจ. ื‘ืžื™ื ื‘ืื“ืžื”, ืžืงื•ื ื‘ื›ืœ ื ืžืฆืื™ื ืฉืœื• ื”ืคื™ืจื•ืง ื•ืชื•ืฆืจื™ ืจื“ื•ืŸ

ืงืจืงืขื™ื™ื ื ื›ื ืก ืœืžืงื•ืžื•ืช ืขื‘ื•ื“ื” ื•ืžื’ื•ืจื™ื ื•ืžืชืคืจืง ืœืชื•ืฆืื™ ื”ืคื™ืจื•ืง ืฉืœื•, ื‘ื ื•ืช ื”ืจื“ื•ืŸ. ื‘ื”ืฉื•ื•ืื” ืœืจื“ื•ืŸ ื”ื ืžืฆื

ื ื‘ื“ืงื• ื•ื ื’ื–ืจื•ืชื™ื• ืจื“ื•ืŸ ื’ื‘ื•ื”. ื”ื•ื ื•ื‘ื ื™ื™ื ื™ื ื‘ืžื›ืจื•ืช ื•ื‘ืžื™ื•ื—ื“ ืกื’ื•ืจื™ื ื‘ื—ืœืœื™ื ื”ืจื“ื•ืŸ ืจื™ื›ื•ื–ื™ ื‘ืื•ื•ื™ืจ, ื—ื•ืคืฉื™

ืœื”ืฉืคืขืชื ืžื—ื•ืœืœืช ื”ืกืจื˜ืŸ ื‘ื—ื™ื•ืช ืžืขื‘ื“ื” ืฉื•ื ื•ืช ื•ื ืžืฆื ื›ื™ ื—ืฉื™ืคื” ืœืจื“ื•ืŸ ืงืฉื•ืจื” ืœื’ื™ื“ื•ืœื™ื ืžืžืื™ืจื™ื ืฉืœ

ืžืขืจื›ืช ื”ื ืฉื™ืžื” ื›ืืฉืจ ื ืžืฆื ื’ื ืงืฉืจ ืžื ื” โ€“ ืชื’ื•ื‘ื” ื‘ื™ืŸ ื—ืฉื™ืคื” ืœืกืจื˜ืŸ. ื‘ืจื•ื‘ ื”ืžื—ืงืจื™ื ืžื“ื•ื‘ืจ ื‘ืงืฉืจ

ืœืกืจื˜ืŸ ื”ืจื™ืื” ืืš ืงื™ื™ืžื•ืช ืขื‘ื•ื“ื•ืช, ืžืฆื•ืžืฆืžื•ืช, ื‘ื”ืŸ ื ืจืื” ื›ื™ ืงื™ื™ื ืงืฉืจ ื’ื ืขื ืกืจื˜ืŸ ืฉืœืคื•ื—ื™ืช ื”ืฉืชืŸ ื‘ื—ื™ื•ืช

ืžืขื‘ื“ื”.

ื ืชื•ื ื™ื ืื•ื“ื•ืช ื”ืกื™ื›ื•ื ื™ื ืœื‘ื ื™ ืื“ื ื”ืชืงื‘ืœื• ืžืžื—ืงืจื™ ืžืงืจื” โ€“ ื‘ื™ืงื•ืจืช ืจื‘ื™ื ืฉื ืขืจื›ื• ื‘ืจื—ื‘ื™ ื”ืขื•ืœื, ื”ืŸ ื‘ืงืจื‘

ื›ื•ืจื™ื (ื‘ืขื™ืงืจ ื›ื•ืจื™ื ื‘ืžื›ืจื•ืช ืื•ืจื ื™ื•ื ืื‘ืœ ืœื ืจืง ื‘ื”ื) ื•ืขื“ื•ื™ื•ืช ื ื•ืกืคื•ืช ื”ืชืงื‘ืœื• ืžืื ืฉื™ื ืืฉืจ ื”ืชื’ื•ืจืจื•, ืื•

ื’ืจื™ื, ื‘ื‘ืชื™ื ืฉื‘ื”ื ื”ื™ื” ื™ื“ื•ืข, ืื• ื”ื™ื” ื—ืฉื“ ืžื‘ื•ืกืก, ื›ื™ ืจื™ื›ื•ื–ื™ ื”ืจื“ื•ืŸ ื•ื ื’ื–ืจื•ืชื™ื• ื”ื ื’ื‘ื•ื”ื™ื. ื”ื”ืฉืคืขื•ืช ืฉืœ

ื”ื—ืฉื™ืคื” ืœืจื“ื•ืŸ ื”ืŸ ืขืœ ื™ื“ื™ ืฉืื™ืคืชื• ื•ื”ืžืชื•ื•ื” ื‘ื• ื—ื•ืžืจื™ื ืืœื• ื ืฆืžื“ื™ื ืœื—ืœืœื™ื ื‘ื“ืจื›ื™ ื”ื ืฉื™ืžื” ืชืœื•ื™ื™ื ื‘ื›ืš

ื—ืฉื™ืคื” ืœืจื“ื•ืŸ ื”ื—ืฉื•ืคื™ื ื‘ืื ืฉื™ื ืžื”ืžื—ืงืจื™ื ื‘ื—ืœืง ืื‘ืง). (ื—ืœืงื™ืงื™ ื ื•ืกืคื™ื ืœื—ืœืงื™ืงื™ื ืงืฉื•ืจ ืฉื”ืจื“ื•ืŸ

ืชืขืกื•ืงืชื™ืช ืื• ื‘ืžืกื’ืจืช ืžืฉืง ื”ื‘ื™ืช ื ืžืฆืื• ื’ื ืฉื™ื ื•ื™ื™ื ื›ืจื•ืžื•ื–ื•ืžืœื™ื™ื. ืฉื™ื ื•ื™ื™ื ื›ืืœื• ืœื ื ืžืฆืื• ื‘ื ื™ืกื•ื™ื™ ืžืขื‘ื“ื”

ืื‘ืœ ืืฆืœ ืื ืฉื™ื ื”ื ื›ืŸ ื ืžืฆืื•.

) ืขืœ ื™ื“ื™ ื”ืกื•ื›ื ื•ืช ื”ื‘ื™ืŸ ืœืื•ืžื™ืช ืœืกืจื˜ืŸ (ื•ืœืื—ืจ ืžื›ืŸ ืขืœ ื™ื“ื™ ืกื•ื›ื ื•ื™ื•ืช1998ืœืคื™ื›ืš, ื”ื•ื›ืจ ื”ืจื“ื•ืŸ (ืขื•ื“ ื‘ืฉื ืช

.ืžืกืจื˜ืŸ ื•ื•ื“ืื™ ื‘ื‘ื ื™ ืื“ืื ื•ืกืคื•ืช) ื›

http://monographs.iarc.fr/ENG/Monographs/vol43/volume43.pdf

ื‘ืฉื ืช ื ืขืจืš (ื”ืžืฉืจื“1998ื‘ื™ืฉืจืืœ, ืจื“ื•ืŸ ื”ืžืฆืื•ืช ืฉืœ ืืจืฆื™ ืกืงืจ

) ื•ื‘ื• ื ืžืฆืื• ืจื™ื›ื•ื–ื™ื ื’ื‘ื•ื”ื™ื ืžืื•ื“ ื‘ืื–ื•ืจ ืขืจื“.2003ืœืื™ื›ื•ืช ื”ืกื‘ื™ื‘ื”,

ืœ 22ืจื™ื›ื•ื–ื™ ื”ืจื“ื•ืŸ ื‘ืขืจื“ ืฉื ืžื“ื“ื• ื”ื™ื• ื‘ื™ืŸ ื‘ืงืจืœ ืœืž"ืง (ืžืžื•ืฆืข2634

ื‘ืง, / ืž"ืง) ืฉื”ื ื” ื”ืจืžื” ื”ื’ื‘ื•ื”ื” ื‘ื™ื•ืชืจ ืฉื ืžื“ื“ื”101.9ื’ื™ืื•ืžื˜ืจื™ ืฉืœ

ื•ื”ืชืขืฉื™ื™ื”, ื”ืžืกื—ืจ ืžืžืฉืจื“ ื ืชื•ื ื™ื ืœืคื™ ื‘ื™ืฉืจืืœ. ืฉื”ื•ื ื›ืœ ื‘ืžืงื•ื

ืฉืœ ื”ื™ื ืขื‘ื•ื“ื” ื‘ืžืงื•ืžื•ืช ื”ืžื•ืชืจืช ื”ื—ืฉื™ืคื” ื‘ืง'/ืž"ืง500ืจืžืช

ื•ื”ื ืชื•ื ื™ื ืžืจืื™ื ืฉื‘ืื–ื•ืจ ืขืจื“, ื›ื‘ืจ ื‘ืื•ืคืŸ ื˜ื‘ืขื™ ื•ืžื‘ืœื™ ืœืขืจื•ืš ืคืขื™ืœื•ื™ื•ืช

ื—ืคื™ืจื” ื•/ืื• ื”ืกื˜ืช ืงืจืงืข ืขืœ ื™ื“ื™ ืคื™ืฆื•ืฅ, ื”ืจืžื” ื’ื‘ื•ื”ื” ื™ื•ืชืจ. ื ื“ื’ื™ืฉ ื›ื™

ื”ื™ืžืฆืื•ืช ื”ืจื“ื•ืŸ ื”ื™ื ื’ื‘ื•ื”ื” ื‘ื™ื•ืชืจ ื‘ืกืœืขื™ ืคื•ืกืคื˜ื™ื ื”ื ืžืฆืื™ื ื‘ื›ืžื•ืช

ื’ื‘ื•ื”ื” ื™ื—ืกื™ืช ื‘ืื–ื•ืจ ืขืจื“ ื•ืžื›ืืŸ ื”ืจื™ื›ื•ื– ื”ื’ื‘ื•ื” ืฉืœ ืจื“ื•ืŸ ื‘ืื–ื•ืจ.

ื”ืฉืคืขื•ืช ืืคืฉืจื™ื•ืช ืฉืœ ืคื™ื–ื•ืจ ืจื“ื•ืŸ ื›ืชื•ืฆืื” ืžืชื ื•ื“ื•ืช ื‘ืงืจืงืข ื”ืŸ ื‘ืื–ื•ืจ

ื”ืžื’ื•ืจื™ื ื‘ืกื‘ื™ื‘ืช ื•ื”ืŸ ื”ืขื•ื‘ื“ื™ื) ืขืœ ื™ืฉื™ืจื” (ื•ื”ืฉืคืขื” ืขืฆืžื• ื”ืžื›ืจื”

ื”ืกืžื•ื›ื” ืœื•, ืฉื›ืŸ ืกื“ืงื™ื ื‘ืงืจืงืข ืฉื™ื™ื•ื•ืฆืจื• ื›ืชื•ืฆืื” ืžื”ืคื™ืฆื•ืฆื™ื ื”ืขื–ื™ื

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ืขืœื•ืœื™ื ืœื’ืจื•ื ืœืคื™ื–ื•ืจ ื’ื– ื”ืจื“ื•ืŸ, ืฉื›ื™ื“ื•ืข ื”ื•ื ื’ื•ืจื ืžืกืจื˜ืŸ, ื‘ื›ืžื•ื™ื•ืช ื’ื“ื•ืœื•ืช ื™ื—ืกื™ืช ื•ื›ืœ ื–ืืช ื‘ืื–ื•ืจ ืฉื”ื•ื

ืžืœื›ืชื—ื™ืœื” ืขืชื™ืจ ื‘ืจื“ื•ืŸ.

ื”ื™ื•ืช ื•ื”ื ื•ืฉื ืœื ื ื‘ื“ืง ื‘ืฆื•ืจื” ื™ืกื•ื“ื™ืช, ืื™ืŸ ื‘ื™ื“ื™ื ื• ื ืชื•ื ื™ื ื‘ืจื•ืจื™ื ืœื’ื‘ื™ ื”ื›ื™ื•ื•ื ื™ื ื”ื‘ืจื•ืจื™ื ืืœื™ื”ื ืขืœื•ืœ ืœื”ืกื—ืฃ

ื’ื– ื”ืจื“ื•ืŸ ื›ืชื•ืฆืื” ืžื—ืคื™ืจื•ืช ื•ืชื–ื•ื–ื•ืช ืงืจืงืข ืฉื™ื”ื™ื• ื—ืœืง ืžืขื‘ื•ื“ืช ื”ืžื›ืจื” ื•ืœืคื™ื›ืš ืœื ื ื™ืชืŸ ื‘ืฉืขื” ื–ื• ืœื›ืžืช ืืช

ืจืžื•ืช ื”ื—ืฉื™ืคื” ื”ื ื•ืกืคื•ืช ืฉื™ื•ืฉืชื• ืขืœ ื”ืชื•ืฉื‘ื™ื ื”ืžืชื’ื•ืจืจื™ื ื‘ืื–ื•ืจ. ื™ื—ื“ ืขื ื–ืืช, ื‘ืจื•ืจ ื›ื™ ืคืขื•ืœื•ืช ื—ืคื™ืจื”

ื•ื”ืกื˜ืช ืงืจืงืข ื™ื’ืจืžื• ืœืฉื—ืจื•ืจ ืžื•ื’ื‘ืจ ืฉืœ ืจื“ื•ืŸ ืœืื•ื•ื™ืจ, ื•ื‘ื”ืชืื ืœืชื•ื•ืื™ ื”ืฉื˜ื— (ืฉื›ืŸ ื”ืจื“ื•ืŸ ื›ื‘ื“ ืžื”ืื•ื•ื™ืจ ื•ื”ื•ื

ื›ื™ ืขื•ื“ ื ื•ืกื™ืฃ ื”ื›ืจื™ื™ื”. ื‘ืื–ื•ืจ ื™ื™ื ืฉื ื”ื•ื ื”ืžืงื•ืžื™, ื”ืจื•ื—ื•ืช ื•ืžืฉื˜ืจ ื”ื ืžื•ื›ื™ื) ื‘ืžืงื•ืžื•ืช ืœื”ื™ืฉืืจ ื ื•ื˜ื”

ื”ื—ืฉื™ืคื” ื”ื ืฉื™ืžืชื™ืช ืฉืœ ื”ืจื“ื•ืŸ ืงืฉื•ืจื” ืœื—ืฉื™ืคื” ืœืื‘ืง, ืฉื›ืŸ ื”ื ื•ืฉืื™ื (ื•ืงื˜ื•ืจ) ืืช ื”ืจื“ื•ืŸ ื”ื ื—ืœืงื™ืงื™ ืื‘ืง

ื ืฉื™ืžื™ื ื•ื”ื™ื•ืช ื•ืคืขื•ืœืช ื”ืžื›ืจื” ืชื’ืจื•ื ืœืคื™ื–ื•ืจ ืื‘ืง, ื”ื—ืฉื™ืคื” ืœืจื“ื•ืŸ, ื›ืฉื”ื•ื ืžื—ื•ื‘ืจ ืœืื‘ืง, ืชื”ื™ื™ื” ืืฃ ื’ื“ื•ืœื”

ื™ื•ืชืจ.

ื ื“ื’ื™ืฉ ื›ื™ ื”ืกื›ื ื•ืช ื‘ื”ืคืขืœืช ืžื›ืจื” ื‘ืกืžื•ืš ืœืจื™ื›ื•ื–ื™ ืื•ื›ืœื•ืกื™ื™ื” ื”ืŸ ื›ืคื•ืœื•ืช:

ื”ื ืžืฆืืช ื‘ืื•ื›ืœื•ืกื™ื™ื” ื•ื”ืŸ ืขืฆืžื ื‘ืขื•ื‘ื“ื™ื ื”ืŸ ืœืคื’ื•ืข ืขืœื•ืœ ืจื“ื•ืŸ ื”ื ื•ืฉื ืื‘ืง ืœืžื›ืจื”, ื”ืงืจื•ื‘ ื‘ืžืขื’ืœ ื.

ื‘ื˜ื•ื•ื—ื™ื ืงืจื•ื‘ื™ื ืœืžื›ืจื” ื›ืชื•ืฆืื” ืžื”ืกืขืช ื”ืจื“ื•ืŸ (ื•ื”ืื‘ืง) ื‘ื”ืชืื ืœืžืฉื˜ืจ ื”ืจื•ื—ื•ืช ื”ืžืงื•ืžื™, ืืœ ื”ืื•ื›ืœื•ืกื™ื™ื”

(ื•ื”ืจื™ ืžื“ื•ื‘ืจ ื‘ื›ืš ืฉื‘ืžืจื—ืง ืฉืœ ื›ืงื™ืœื•ืžื˜ืจ ืžืžื•ืงื ื‘ื™ืช ืกืคืจ ื•ืžื’ื•ืจื™ ืชื•ืฉื‘ื™ื).

ื‘ืžื›ืจื”. ืฉืžืชื‘ืฆืขื™ื ืžื”ืคื™ืฆื•ืฆื™ื ื ื•ื‘ืข ื•ื”ื•ื ื™ื•ืชืจ ื’ื‘ื•ื” ื”ืกื™ื›ื•ืŸ ื’ื ืฉื ื™ื•ืชืจ, ื”ืžืจื•ื—ืง ื”ืฉื ื™, ื‘ืžืขื’ืœ ื‘.

ื›ืชื•ืฆืื” ืžืคื™ืฆื•ืฆื™ื ืืœื• ืžืชื”ื•ื•ื™ื ืกื“ืงื™ื, ื•ืœื• ื’ื ืžื™ื ื™ืžืœื™ื™ื, ื‘ืžืจื—ืงื™ื ื’ื“ื•ืœื™ื ืฉืœ ื›ืžื” ืงื™ืœื•ืžื˜ืจื™ื. ืกื“ืงื™ื

ืœื‘ืชื™ื, ืžื‘ื ื™ืช ืกื›ื ื” ืžื”ื•ื•ื™ื ื•/ืื• ื”ืื•ื›ืœื•ืกื™ื™ื” ื™ื“ื™ ืขืœ ืžื•ืจื’ืฉื™ื ืฉืื™ื ื ื”ื’ื ืขืจื“), ื”ื™ื™ืฉื•ื‘ (ื‘ืœื‘ ืืœื•

ืžืืคืฉืจื™ื ืฉื—ืจื•ืจ ืจื“ื•ืŸ ืžืžืขื‘ื” ื”ืื“ืžื” ืืœ ืคื ื™ ื”ืฉื˜ื— ื•ื›ืชื•ืฆืื” ืžื›ืš ืจืžื•ืช ื”ืจื“ื•ืŸ ืืœื™ื”ื ืขืœื•ืœื™ื ืœื”ื™ื•ืช

ื—ืฉื•ืคื™ื ืชื•ืฉื‘ื™ ืขืจื“ ื™ื’ื‘ืจื• ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™.

ื”ืื™ืจื•ืคืื™, ื”ืื™ื—ื•ื“ ื‘ืžื“ื™ื ื•ืช ืฉื”ื•ืชืงื ื• ื•ืœืชืงื ื•ืช ืฉื ืขืฉื•ืช ืœืคืขื™ืœื•ื™ื•ืช ื”ืงื•ืจืื™ื ืืช ื ืคื ื” ื”ื“ื‘ืจื™ื, ื‘ืฉื•ืœื™

ืืจื”"ื‘ (ื•ื‘ืžื™ื•ื—ื“ ื‘ืžื“ื™ื ืช ืคืœื•ืจื™ื“ื”), ื‘ืงื ื“ื” ื•ื‘ืืจืฆื•ืช ืกืงื ื“ื™ื ื‘ื™ื” ื‘ื”ืงืฉืจื™ื ืืœื•.โ€œ

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ื•ืื™ืœืš ื‘ื—ื•ื•ื”"ื“ ืฉืœ ืคืจื•ืค' ืจื™ื‘ืง]5 [ ืขืž' ืกื™ื›ื•ื ื™ื ืžื—ืฉื™ืคื” ืœืื‘ืง ืขื“ื™ืŸ

ื‘ืจืืฉื™ืช ื“ื‘ืจื™ื• ืžืฆื˜ื˜ ืคืจื•ืค' ืจื™ื‘ืง ืืช ืžื—ืงืจื• ืฉืœ ื“"ืจ ืืจืืœ ื•ื˜ื•ืขืŸ ืฉื›ืžื•ืช ื”ืื‘ืง ื”ืžืžื“ื‘ืจื™ ื’ื“ื•ืœื’ื“ื•ืœ ื•ื™ื›ื•ื— ืœื ื• ืื™ืŸ ื–ื™ื”ื•ื ?). ืชื•ืกืคืช ืžืชื™ืจ ื–ื” ? ืžื” (ืื– ื”ืืžืจื™ืงืื™ื ืžื”ืชืงื ื™ื ื›ื‘ืจ ืขืชื”

EPA ื”ื•ื ื ืชื•ืŸ ืฉืกื•ืชืจ ืืช ืžืžืฆืื™ ื” 2.5 ืžื”ืื‘ืง ื”ื•ื ื‘ืงื•ื˜ืจ 20%ื‘ื ื•ืฉื, ืจืง ื ืฆื™ื™ืŸ ื›ื™ ื”ื ืชื•ืŸ ืฉ 50% ืžื™ืงืจื•ืŸ ืžื”ื•ื•ื™ื 2.5, ื”ืžื“ื‘ืจื™ื ืขืœ ื›ืš ืฉื”ื—ืœืงื™ืงื™ื ื‘ื’ื•ื“ืœ WHOื•ืืจื’ื•ืŸ ื”ื‘ืจื™ืื•ืช ื”ืขื•ืœืžื™,

ื‘ื’ื•ื“ืœ ืœื”ื’ื ืช10ืžืืœื• ื”ืžืฉืจื“ ื”ื ื—ื™ื™ืช ืœืคื™ ื‘ื™ืฉืจืืœ ืฉื‘ื•ืฆืขื• ืื—ืจื•ืช ื‘ื‘ื“ื™ืงื•ืช ื•ื›ื™ ืžื™ืงืจื•ืŸ .50% ื›ืœื•ืžืจ EPAื”ืกื‘ื™ื‘ื” ื ืžืฆื ืฉื™ืขื•ืจ ื“ื•ืžื” ืœื–ื” ืฉืœ ื”

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ืžื›ืืŸ ืžื’ื™ืข ื”ื "ืœ ืœื˜ืขื ื•ืชื™ื• ื”ืขื™ืงืจื™ื•ืช โ€“ ืื‘ืง ืฉืžืงื•ืจื• ื‘ืงืจืงืข ื‘ื›ืœืœ ืœื ืžื–ื™ืง ื•ืžืžื™ืœื ื‘ืื–ื•ืจ ื›ื‘ืจื™ืฉ ื”ืจื‘ื” ืื‘ืง (ืฉืื™ื ื• ืžื–ื™ืง) ืื– ืžื“ื•ืข ื ืœื™ืŸ ืขืœ ืชื•ืกืคืช ืื‘ืง (ืฉืื™ื ื• ืžื–ื™ืง) ?

ื”ื”ื ื—ื” ืฉืื‘ืง ืฉืžืงื•ืจื• ื‘ืงืจืงืข ืื™ื ื• ืžื–ื™ืง ื”ื™ื ื—ื‘ื™ื‘ื” ื•ืžืฉืขืฉืขืช ืœืžื“ื™.

ืœืžืงืจื ื“ื‘ืจื™ื ืืœื• ืจื‘ืชื” ืคืœื™ืืชื ื• ืขืœ ื”ืžืฉืจื“ ืœื”ื’ื ืช ื”ืกื‘ื™ื‘ื” ืฉื‘ื”ื ื—ื™ื•ืช ืœื”ืชื ื”ื’ื•ืช ื‘ืžืฆื‘ื™ืืืช (? (ืžื˜ืขื” ืžืกื‘ื™ืจ ื—ืจื™ื’ ืื•ื™ืจ ื–ื™ื”ื•ื ืฉืœ ืžื›ืœื™ืœ ืฉื”ื•ื ื‘ื›ืš ื”ืžื–ื”ืžื™ื ื‘ื”ื’ื“ืจืช ื”ืฆื™ื‘ื•ืจ ืื‘ืง ื›ื’ื•ืŸ ื˜ื‘ืขื™ื™ืช ืžืงื•ืจื•ืช ื”ืื•ื™ืจ ืžื–ื”ืžื™ ื‘ื™ืŸ

ืžื“ื‘ืจื™.ื‘ืืชืจ ื”ืžืฉืจื“ ืžืฆื™ื’ ืื•ืชื• ื‘ืคืจืกื•ื ื•ืขื•ื“, ื–ืืช ืื‘ืง ื‘ื”ืฉืคืขืช ื”ื“ืŸ ืžื—ืงืจ ืžื•ืคื™ืข ื”ืื™ื ื˜ืจื ื˜ ื•ื‘ื• ื”ืกืžืคื•ื ื•ืช ื’ื ื—ืช ืฉื›ื™ื—ื•ืช ืขืœ ื”ืžื—ืฆื‘ื•ืช

ื ืžืฆืื” (ื›ืžื” ืžืคืชื™ืข) ื”ืจืขื” ื‘ืชืคืงื•ื“ื™ ื”ืจื™ืื•ืช ืืฆืœ ื™ืœื“ื™ื ื—ืฉื•ืคื™ื ืœืื‘ืง ื”ืžื—ืฆื‘ื•ืช.

ื” ืฉืขืจืš ื‘ื™ื•ืชืจ ืžืงื™ืฃ ื‘ืฉื ืช EPAื‘ืคืจืกื•ื ื•ื›ื•ืชืจืชื• 2004 Air quality criteria for particulate matter ืžื•ืฆื’ื™ื ื ืชื•ื ื™ื ืจื‘ื™ื ื‘ื ื•ืฉื. ื‘ื™ืŸ ื”ืฉืืจ ืžื•ืฆื’ ื”ื™ื—ืก ื‘ื™ืŸ PM 10 ืœ PM 2.5ื”ืขืจืชื ื•)

ื”ืงื•ื“ืžืช) ื•ื›ืš ื‘ืžืงื•ืจ :

, ืจื—ื•ืง ืžื˜ืขื ืชื• ืฉืœ ืืจืืœ ื”ืžื•ื‘ืืช ื›ืžื•ื‘ืื” ื‘ื—ื•ื•ื”"ื“ ืฉืœ ืคืจื•ืค'75% -53ื“ื”ื™ื™ื ื• ื”ื™ื—ืก ื”ื•ื ื‘ื™ืŸ ืจื™ื‘ืง.

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ื’ื ื‘ืืจื”"ื‘ ืžื•ืจื’ืฉืช ื”ืฉืคืขืช ื”ืžื“ื‘ืจื™ื•ืช ืขืœ ื”ื—ืœืงื™ืงื™ื ื”ืขื“ื™ื ื™ื

330 ื‘ื“ื•"ื—, ืขืž' 3-38ื—ืœืง

ื›ืคื™ ืฉื ืจืื” ื‘ื”ืžืฉืš, ื”ืกื•ื›ื ื•ืช ื”ืืžืจื™ืงืื™ืช ืœื ืžื‘ื“ื™ืœื” ื‘ืžืงื•ืจ ื”ื—ืœืงื™ืงื™ื ื”ืขื“ื™ื ื™ื ื•ืžืงื‘ืฆืชื›ืœื•ืœื™ื ื›ื•ืœื ืืš ื”ืฉื•ื ื™ื ื”ืžืงื•ืจื•ืช ืื•ื“ื•ืช ื”ื ืชื•ื ื™ื ื ื™ืชื ื™ื ื”ืžืงื•ืจื•ืช. ืžื›ืœ ื”ื—ืœืงื™ืงื™ื ืืช

ื‘ื™ื—ื“ (ื•ื›ืš ื’ื ืœื’ื‘ื™ ื”ื”ืฉืคืขื•ืช ื”ื‘ืจื™ืื•ืชื™ื•ืช)

341, ืขืž' 3-94 ื‘ืกื™ื›ื•ื ืคืจืง ื–ื” ื‘ื“ื•โ€œื— ื”ืืžืจื™ืงืื™ ืื•ื“ื•ืช ืžืงื•ืจื•ืช ื”ื—ืœืงื™ืงื™ื, ืžื•ืฆื’ืช ืคืขื ื ื•ืกืคืช ืื™ ื”ื”ืคืจื“ื”

ื‘ื™ืŸ ืžืงื•ืจ ื”ื—ืœืงื™ืงื™ื:

15

348ืขืž'

ืขืžื•ื“ื™ื) ื”ื”ืฉืคืขื•ืช ื”ื‘ืจื™ืื•ืชื™ื•ืช ืฉืœ ื”ื—ืœืงื™ืงื™ื.1148ื‘ื—ืœืงื• ื”ืฉื ื™ ืฉืœ ื”ื“ื•"ื— ืžื•ื‘ืื•ืช ื‘ืคื™ืจื•ื˜ (ืœื”ืœืŸ ืžืกืคืจ ื“ื•ื’ืžืื•ืช:

, ืžืข' ืœื‘ ื•ื›ืœื™ ื“ื7.2ืคืจืง

ื‘ื ื•ืฉื ืฉืคื•ืจืกืžื• ื”ืžื“ืขื™ื™ื ื”ืžืืžืจื™ื ื›ืœ ืืช ื•ื‘ื•ื—ื ื™ื ื‘ื“ื•"ื— ืžื•ื‘ืื™ื ืขืžื•ื“ื™ื ืžืื•ืช ื›ืžื” ื”ื‘ื—ื ื” ื‘ืžืงื•ืจ ื”ื—ืœืงื™ืงื™ื. ื”ืคืจืง ืœื—ืฉื™ืคื” ืฉืœ ื—ืœืงื™ืงื™ื, ื›ืืฉืจ ืื™ืŸ ื”ืกื™ื›ื•ื ื™ื ื”ื‘ืจื™ืื•ืชื™ื™ื

ื”ืžืกื›ื ืžื•ื‘ื ืœื”ืœืŸ:

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,Air Quality Guidelines ืฉืฉืžื• 2006ื’ื ืืจื’ื•ืŸ ื”ื‘ืจื™ืื•ืช ื”ืขื•ืœืžื™ ืžืชื™ื™ื—ืก ืœื ื•ืฉื ื•ื‘ืคืจืกื•ื ืžืฉื ืช global update 2005 ืงื™ื™ืžืช ื”ืชื™ื™ื—ืกื•ืช ื’ื ืœืงืฉืจ ื‘ื™ืŸ ื—ืœืงื™ืงื™ื ื‘ื’ื•ื“ืœ ื• -10 ืžื™ืงืจื•ืŸ ื›ืฉืืจ2.5

]. 41 [ืขืž' 50%ื”ื™ื—ืกื™ื ื‘ืžืงื•ืžื•ืช ืฉื•ื ื™ื ื‘ืขื•ืœื ื”ื ืกื‘ื™ื‘

ื‘ืคืจืง ื”ื“ืŸ ื‘ื”ืฉืคืขื•ืช ื‘ืจื™ืื•ืชื™ื•ืช ืฉืœ ื–ื™ื”ื•ื ืื•ื™ืจ ื”ื”ืชื™ื™ื—ืกื•ืช ื”ื™ื ืืœ ื–ื™ื”ื•ื ืื•ื•ื™ืจ ืžื›ืœ ื”ืžืงื•ืจื•ืช(ืฉืฆื•ื™ื™ื ื• ื‘ืคืจืง ื”ืงื•ื“ื ื‘ื“ื•"ื— ืขืฆืžื•):

ื‘ื”ืชืืžื” ืœื’ื™ืฉืชื ื•, ื›ืคื™ ืฉื”ื‘ืขื ื• ืื•ืชื” ื‘ืคืชื— ื“ื‘ืจื™ื ื•, ื•ื‘ื ื™ื’ื•ื“ ืœื’ื™ืฉื” ื”ืžืชื•ืืจืช ืข"ื™ ืคืจื•ืค ืจื™ื‘ืง, ื’ื ืืจื’ื•ืŸ ื”ื‘ืจื™ืื•ืช ื”ืขื•ืœืžื™ ืžืฆื™ื™ืŸ ื‘ืคืจืง ื”ืขื•ืกืง ื‘ืื•ื›ืœื•ืกื™ื•ืช ืจื’ื™ืฉื•ืช ื‘ืžื™ื•ื—ื“ ืœื–ื™ื”ื•ื ืื•ื™ืจ ืืช

ื”ืฉื•ื ื•ืช ื‘ื™ืŸ ื”ืื ืฉื™ื ื”ืฉื•ื ื™ื ื‘ืื•ื›ืœื•ืกื™ื™ื” ื”ื›ืœืœื™ืช ื‘ืืฉืจ ืœืชื—ืœื•ืื” ื›ืชื•ืฆืื” ืžื–ื™ื”ื•ื ืื•ื™ืจ:

111ืขืž'

17

ื’ื ืืจื’ื•ืŸ ื”ื‘ืจื™ืื•ืช ื”ืขื•ืœืžื™ ืื™ื ื• ืขื•ืฉื” ืื‘ื—ื ื” ื‘ื™ืŸ ืžืงื•ืจ ื”ื—ืœืงื™ืงื™ื ื›ืฉื”ื•ื ื‘ื ืœื“ื•ืŸ ื‘ื”ืฉืคืขื•ืชื”ื‘ืจื™ืื•ืชื™ื•ืช ืฉืœื”ืŸ ืืœื ื‘ื’ื•ื“ืœื ืฉืœ ื”ื—ืœืงื™ืงื™ื :

219ืขืž'

ืื™ื ื” ื ื›ื•ื ื” ืืฃืจืง ืœืชื•ืกืคืช ืื‘ืงื”ื”ื ื—ื”, ืื•ืชื” ืขื•ืฉื” ืคืจื•ืค' ืจื™ื‘ืง ื›ื™ ืคืขื™ืœื•ืช ื”ืžื›ืจื” ืชื’ืจื•ื ืœื—ื•ื•ืช ื“ืขืชื• ื”ื•ื ื˜ื•ืขืŸ ื›ื™ ืชื•ืกืคืช ื›ืœื™ ืจื›ื‘ ื‘ืขืจื“ ืชืขืœื” ืืช ืžืงื•ืจ ื”ื—ืœืงื™ืงื™ื ื‘ืื•ืคืŸ9ื”ื™ื. ื‘ืขืž' ืžืฉืžืขื•ืชื™.

ืชืงื ื™ ืืช ื”ืฉื•ื•ื™ื ื• ื”ืžื›ืจื”. ื‘ื”ืคืขืœืช ื”ื›ืจื•ืš ืื ื˜ืจื•ืคื•ื’ื ื™ ืžืžืงื•ืจ ืœื–ื™ื”ื•ื ื”ืชื•ืกืคืช ืืช ื‘ื“ืงื ื• ืžืฉืื™ื•ืช ืœืขื•ืžืช ืคืจื˜ื™ ืœืจื›ื‘ ื”ืžื•ืชืจืช ื”ืžื–ื”ืžื™ื ื›ืžื•ืช ืžื‘ื—ื™ื ืช ืžืจื›ื‘ ื”ืื™ืจื•ืคืื™ื ื”ืคืœื™ื˜ื”

ื‘ืื•ืคืŸ ื”ื‘ื:

ื›ืืฉืจ ื”ื•ืฉื•ื•ืชื” ืคืœื™ื˜ืช ื” http://www.dieselnet.com/standards/eu/ld.phpื”ื ืชื•ื ื™ื ื ืœืงื—ื• ืž Nox ืง"ื’) ืžื•ื ืข ื‘ื‘ื ื–ื™ืŸ ืœื ืชื•ื ื™ื ืฉืœ ืžืฉืื™ื•ืช (ื”ื”ื’ื“ืจื” ื”ื™ื ืฉืœ1350 (ืžืฉืงืœ ืขื“ 1ืฉืœ ืจื›ื‘ ืžืงื‘ื•ืฆื”

ืง"ื’). ื”ืขืจื›ื™ื ื”ื ื‘ืคืœื™ื˜ื” ื‘ื’ืจื ืœื›ืœ ืฉืขื” ื•ืงื™ืœื•ื•ื˜ ืฉืœ ื”ืกืคืง. ืขืจืš ื”ืคืœื™ื˜ื” ืฉืœ 3500 Nox ื•ืื™ืœื• ืฉืœ ืžืฉืื™ืช ื”ื•ื 0.2ืœืจื›ื‘ ืคืจื˜ื™ ื”ื•ื ื”ืชืงืŸ ื”ื•ื 2005. (ืœืจื›ื‘ ื—ื“ืฉ, ืžืฉื ืช 7 ืื‘ืœ0.1

). 0.2ืœืงื—ื ื• ืชืงืŸ ื™ืฉืŸ ื™ื•ืชืจ ืฉืœ ื›ืคื™ ืฉืฆื™ื™ื ื• ื‘ืจืืฉื™ืช ื“ื‘ืจื™ื ื•, ื”ืชืกืงื™ืจ ื”ืกื‘ื™ื‘ืชื™ ืžื“ื‘ืจ ืขืœ ื›ืœื™ ื”ืจื›ื‘ ืฉื™ืขืกืงื• ื‘ื›ืจื™ื™ื”. ืœืงื—ื ื• ืืช

ืžืฉืื™ื•ืช, 15ืžืกืคืจ ื”ื›ืœื™ื ื”ืžื™ืจื‘ื™ ืœืคื™ ื”ืชืกืงื™ืจ ืฉื”ื™ื ื• : ืžื›ื•ื ื•ืช ืงื™ื“ื•ื—, ืžืกื•ืข2 ืžืขืžื™ืกื™ื, 4 ื—ื™ืฉื•ื‘ ืœื”ืœืŸ ืืœื•. ืœื›ืœื™ื ื‘ื ื•ืกืฃ ื‘ืฉื˜ื— ืฉื™ืกืชื•ื‘ื‘ื• ืงืœื™ื ืจื›ื‘ ื‘ื›ืœื™ ื”ืชื—ืฉื‘ื ื• ืœื ื•ืžื’ืจืกื”. ื”ืคืœื™ื˜ื•ืช ืœื›ืœื™ ื”ืขื‘ื•ื“ื” ื”ื "ืœ. ื ืฆื™ื™ืŸ ื›ื™ ื”ื—ื™ืฉื•ื‘ ื”ื•ื ื—ื™ืฉื•ื‘ ืคื—ืช ืฉื›ืŸ ืžืฉืื™ื•ืช ื™ื›ื•ืœื•ืช ืœื”ื™ื•ืช

ื‘ืฉืขืชNOื’ื“ื•ืœื•ืช ื‘ื”ืจื‘ื” ืžืืœื• ื”ืžื—ื•ืฉื‘ื•ืช ืืš ืื™ืŸ ืœื ื• ืžื™ื“ืข ืขืœ ื›ืš. ื”ื—ื™ืฉื•ื‘ ื”ื•ื ืฉืœ ืคืœื™ื˜ืช ืขื‘ื•ื“ื” ื‘ื”ื ื—ื” ืฉื›ืœื™ ื”ืจื›ื‘ ืขื•ืžื“ื™ื ื‘ืชืงื ื™ื :

15x 7 ืžืฉืื™ื•ืช = 154x 7 ืžืขืžื™ืกื™ื = 42x 7 ืžื›ื•ื ื•ืช ืงื™ื“ื•ื— 2

ื’ืจ' ืœืฉืชื™ื”ืŸ.15ืžืกื•ืข ื•ืžื’ืจืกื”, ื ื ื™ื— ืคืœื™ื˜ื” ืฉืœ ื’ืจ'162ืกืš ื›ืœ ื”ืคืœื™ื˜ื•ืช

ื”ื ื” ืคืจื˜ื™ ืจื›ื‘ ืœืคืœื™ื˜ืช ื”ืชืงืŸ ืคืœื™ื˜ืช0.2ื›ืืžื•ืจ ืฉืขื” ื‘ื›ืœ ืคื•ืœื˜ ืžื›ืืŸ ืฉื”ืฆื™ื•ื“ ื”ื›ื‘ื“ ื’ืจ'. ืžื›ื•ื ื™ื•ืช ืคืจื˜ื™ื•ืช. ื ื–ื›ื™ืจ ื›ื™ ื”ื›ืœื™ื ื”ื›ื‘ื“ื™ื ื”ืœืœื•810ืžื–ื”ืžื™ื ืื ื˜ืจื•ืคื•ื’ื ื™ื ื”ืฉื•ื•ื” ืœืคืœื™ื˜ื” ืž

ืฉืขื•ืช ื‘ื™ืžืžื” (ืฉืœื ื›ืžื• ืชื—ื‘ื•ืจื” ืขื™ืจื•ื ื™ืช) ื•ื›ื™ ืœื ื“ืงื“ืงื ื• ื‘ื—ื™ืฉื•ื‘ ื•ื”ื ื—ื ื• ืžืฉืื™ื•ืช24ืคืขื™ืœื™ื ื•ื›ืœื™ ืขื‘ื•ื“ื” ื”ืขื•ืžื“ื™ื ื‘ื›ืœ ื”ืชืงื ื™ื ื•ืœื ื”ืชื—ืฉื‘ื ื• ื‘ื›ืœื™ ืจื›ื‘ ื ื•ืกืคื™ื.

ื”ืžืฉืžืขื•ืช ื”ืžืขืฉื™ืช ื”ื™ื, ืฉื‘ื ื™ื’ื•ื“ ืœืชื—ื–ื™ื•ืชื™ื• ืฉืœ ืคืจื•ืค' ืจื™ื‘ืง, ื›ืœืœ ืœื ืžื“ื•ื‘ืจ ืจืง ื‘"ืื‘ืง ืžื“ื‘ืจื™" ืืœื ื‘ืฉื™ืœื•ื‘ ืฉืœ ืžื–ื”ืžื™ื ื˜ื‘ืขื™ื™ื (ืฉื”ื ื‘ื”ื—ืœื˜ ืื™ื ื ืจืง ืื‘ืง ืชืžื™ื) ืขื ืคืœื™ื˜ื•ืช ืžืžื ื•ืขื™ ื“ื™ื–ืœ

ื›ืœื™ ืจื›ื‘ ื•ื›ืœ ื–ืืช ื‘ืžืฉืš 800ืฉื•ื•ืช ืขืจืš ืœืชื ื•ืขื” ืฉืœ ืœืžืขืœื” ืž ืฉืขื•ืช ื‘ื™ืžืžื” (ืœืžืขื˜ ืกื•ืฃ24

18

ื”ืฉื‘ื•ืข).

ืœื—ื•ื•ืช ื“ืขืชื• ืžืกืคืจ ืœื ื• ืคืจื•ืค' ืจื™ื‘ืง ืขืœ ืžื—ืงืจ ืฉื‘ื“ืง ืฉื™ืขื•ืจื™ ืกืจื˜ืŸ ื‘ืกืžื•ืš ืœืžื›ืจื”, ื•ืืฃ7ื‘ืขืžื•ื“ ].2ืžื‘ื™ื ื›ื ืกืคื— ืœื—ื•ื•ืช ื“ืขืชื• ืืช ื ืชื•ื ื™ ื—ื™ืฉื•ื‘ื™ ื”ืชื—ืœื•ืื” [ื ืกืคื—

ืื™ืŸ ืฉืžื—ื™ื ื™ื•ืชืจ ืžืื™ืชื ื• ืœืฉืžืข ื”ืชื•ืฆืื•ืช ืฉืœื ืงื™ื™ื ืขื•ื“ืฃ ืกืจื˜ืŸ. ื•ื‘ืจื•ื‘ ืฉืžื—ืชื ื• ื‘ื™ืงืฉื ื• ืœื‘ื“ื•ืง ืื™ืš ืงืจื” ื”ืคืœื ื•ืžื” ื ื•ื›ืœ ืœืœืžื•ื“ ืžืžื ื• ืขืœ ืขื ื™ื™ื ื™ื ื•. ื”ืžื—ืงืจ ื›ื•ืœื• ื–ืžื™ืŸ ื‘ืืชืจ ืžื—ืœืงืช ื”ื‘ืจื™ืื•ืช

ื ืžืฆืื• ื‘ื‘ืืจื•ืช ื”ืฉืชื™ื™ื” ื‘ืื–ื•ืจ ืืจืกืŸ ืงื“ืžื™ื•ื2003) ื‘ืฉื ืช 3ืฉืœ ืคืœื•ืจื™ื“ื”. ืžืžื ื• ืœืžื“ื ื• ื›ื™ (ืขืž' ืคืœื˜ ื”ืžืคืขืœ ื›ื™ ื’ื ืฆื•ื™ื™ืŸ ืžื”ืžื•ืชืจ. ื’ื‘ื•ื”ื™ื ืขืจื›ื™ื ืœื200ื•ืจื“ื™ื•ื ืืš ื‘ืฉื ื” ืื‘ืง ืฉืœ ื˜ื•ืŸ

ืงื™ื™ืžื™ื ื ืชื•ื ื™ื ื‘ืืฉืจ ืœื›ื™ืžื™ืงืœื™ื ื‘ืื•ื™ืจ.

ื‘ืื•ื•ื™ืจ ืื• ื”ืฉืชื™ื™ื” ื‘ืžื™ ื”ื "ืœ ืœื—ื•ืžืจื™ื ืืคืฉืจื™ืช ื—ืฉื™ืคื” ืœื‘ื“ื•ืง ื”ื™ื™ืชื” ื”ืžื—ืงืจ ืžื˜ืจืช ื•ื”ืฉืคืขืชื ืขืœ ืฉื™ืขื•ืจื™ ื”ืชื—ืœื•ืื” ืžืกืจื˜ืŸ. ื”ื™ื•ืช ื•ืžืกืคืจ ื”ืชื•ืฉื‘ื™ื ื‘ืกืžื•ืš ืœืžืงืจื” ื”ื•ื ืงื˜ืŸ ื ืœืงื—

ืื–ื•ืจ ื’ื“ื•ืœ ื‘ื”ืจื‘ื”.

ื‘ื“ื•"ื— ื”ืžืกื›ื ื‘ื ื•ืฉื ื ื›ืชื‘ :

ื•ื’ื

ืชื•ืฉื‘ื™ื ื‘ืœื‘ื“832ื•ืื ืฉืืœื ื• ืืช ืขืฆืžื ื• ื”ืื ื ื™ืชืŸ ืœืœืžื•ื“ ืžืžืงืจื” ื–ื” ืื– ืžืฆืื ื• ื›ื™ ืžื“ื•ื‘ืจ ื‘ ืฉื’ืจื™ื ื‘ืกืžื•ืš ืœืžื›ืจื”, ื•ื‘ื›ืœืœ ืžื“ื•ื‘ืจ ื‘ื›ืจื™ื™ื” ืจื˜ื•ื‘ื” ื•ื”ื‘ืขื™ื™ื” ื”ืžืจื›ื–ื™ืช ืฉื ื”ื•ื ืžืื’ืจ ื”ืžื™ื ื”ืžืฉื•ืžืฉื™ื ื›ืฉืื–ื•ืจ ื”ืžื’ื•ืจื™ื ืžื•ืงืฃ ื‘ืขืฆื™ื. ืžื‘ื—ื™ื ื” ืืงืœื™ืžื™ืช ืžื“ื•ื‘ืจ ื‘ืื–ื•ืจ ืขืชื™ืจ ืžืฉืงืขื™ื (ื›

ื‘ื“ื•"ื—)6-7ืž"ืž) ื‘ืฉืคืš ื ื”ืจ ื•ืžืื•ืคื™ื™ืŸ ืขืœ ื™ื“ื™ ื”ืฆืคื•ืช ืชื“ื™ืจื•ืช. (ืขืž' 120

):13ื”ืกื™ื›ื•ื ืœื’ื‘ื™ ื”ืชื—ืœื•ืื” ืžืกืจื˜ืŸ ืžืฆื™ื™ืŸ (ืขืž'

FLD001704741 2007 โ€“ ืžืชื•ืš ื”ื“ื•"ื— ื”ืกื•ืคื™ ื‘ื ื•ืฉื ืžืฉื ืช

ืžื™ื•ืชืจ ืœื“ืขืชื ื• ืœื”ื›ื‘ื™ืจ ืžืœื™ื ื‘ื ื•ืฉื. ืื™ืŸ ื›ืœ ืืคืฉืจื•ืช ืœื”ืฉื•ื•ืช ืืช ื”ืชื ืื™ื ื‘ืžื›ืจื” ื”ื "ืœ ืœื–ื” ื”ืžื•ืฆืข ื•ืื™ืŸ ื›ืœ ืืคืฉืจื•ืช ืœื“ืขืช ื”ืื ื‘ืืžืช ื”ื™ื™ืชื” ื—ืฉื™ืคื” ื‘ืขื‘ืจ, ืžื” ื“ืจืš ื”ื—ืฉื™ืคื”, ื›ื™ืžื•ืชื”

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ืื ืฉื™ื, ื•ื‘ื•ื•ื“ืื™832ื•ืžื” ืชื•ืฆืื•ืชื™ื”. ืื™ืŸ ื›ืœ ืืคืฉืจื•ืช ืจืฆื™ื ื™ืช ืœื‘ื“ื•ืง ืฉื™ืขื•ืจื™ ืชื—ืœื•ืื” ื‘ืกืจื˜ืŸ ืœ ื›ืฉืœื ื™ื“ื•ืขื•ืช ื—ืฉื™ืคื•ืช ืื—ืจื•ืช ืฉืœื”ืŸ ื•ื‘ื•ื•ื“ืื™ ื”ืจื—ื‘ืช ืžืขื’ืœ ื”"ื—ืฉื•ืคื™ื" ื›ืคื™ ืฉื ืขืฉื” ื‘ืžืงืจื” ื–ื” ืœื ืžืืคืฉืจ ื”ืกืงืช ืžืกืงื ื•ืช ืœื’ื‘ื™ ืงืฉืจ ืืคืฉืจื™ ื‘ื™ืŸ ื—ืฉื™ืคื•ืช ืœืžื›ืจื” (ื›ืืฉืจ ื”ืŸ ื‘ืขื™ืงืจืŸ ืžืชื™ื™ื—ืกื•ืช

ืœืžื™ ื”ืฉืชื™ื™ื”) ืœืชื—ืœื•ืื” ื‘ืกืจื˜ืŸ.

ื‘ื“ื•ืžื” ืœืžื—ืงืจ ื•ืœ"ืขื•ื‘ื“ื•ืช" ืฉื ื˜ืขื ื• ืงื•ื“ื ืœื›ืŸ ื‘ื—ืจ ืคืจื•ืค' ืจื™ื‘ืง ืœื‘ืกืก ืืช ื˜ืขื ื•ืชื™ื• ืขืœ ืžื—ืงืจ ื—ืกืจ ื•ื‘ืœืชื™ ืžืฉืžืขื•ืชื™ ื•ืœื ืœื”ืฆื™ื’ ืืช ืžืœื•ื ื”ื™ืจื™ืขื” ื›ืคื™ ืฉืžืชื‘ื˜ืืช ื‘ืžื—ืงืจ ืฉื‘ืขืฆืžื• ื˜ื•ืขืŸ ืฉืื™

ืืคืฉืจ ืœื”ืกื™ืง ืžืžื ื• ื“ื‘ืจ ื›ืคื™ ืฉื›ืชื•ื‘ ื‘ืฆื™ื˜ื•ื˜ ื”ืื—ืจื•ืŸ ื‘ืขืžื•ื“ ื”ืงื•ื“ื.

ืžื‘ื™ื ืคืจื•ืค' ืจื™ื‘ืง ืžื—ืงืจ ื ื•ืกืฃ ื”ื‘ื ืœื—ื–ืง ืืช ื˜ืขื ื•ืชื™ื•. ืœื ื ื›ื ืก ืœื›ืœ ื”ืคืจื˜ื™ื8ื’ื ื‘ืขืžื•ื“ ืžืก' (ื•ื‘ืžื™ื•ื—ื“ ืœืขื•ื‘ื“ื” ืฉืฉื•ื‘ ืžื“ื•ื‘ืจ ื‘ืžื—ืงืจ ื”ืžืชื™ื™ื—ืก ืœืขื•ื‘ื“ื™ื ื‘ืžื›ืจื” ื•ืœื ืœืื•ื›ืœื•ืกื™ื™ื” ื”ื›ืœืœื™ืช).

We concludeืœื ื™ืจื“ื ื• ืœืกื•ืฃ ื“ืขืชื• ืฉืœ ื”ื "ืœ ื›ืืฉืจ ืžืกืงื ื•ืช ื”ืžื—ืงืจ ื›ืคื™ ืฉื”ื•ื ืžืฆื˜ื˜ ืื•ืžืจื•ืช ..that there have been not large excess of lung cancer ื‘ืกืจื˜ืŸ ืจื™ืื”,ื’ื“ื•ืœโ€œ... - ื›ืœื•ืžืจ ืœื ื”ื™ื” ืขื•ื“ืฃ

ื›ืฉืžืฉืžืขื• ืœื”ื‘ื ืชื ื• ืฉื”ื™ื” ืขื•ื“ืฃ ืืš ื”ื•ื ืœื ื’ื“ื•ืœ. ืœืคื™ ื”ืžืžืฆืื™ื ื”ืžืฆื•ื˜ื˜ื™ื ืžื“ื•ื‘ืจ ื‘ืขื•ื“ืฃ ืฉืœืœื. ืœื ื ื™ื›ื ืก ื›ืืŸ ืœืขื•ื‘ื™19% ืœื”ืชื•ื•ื›ื— ื”ืื ื–ื” "ื’ื“ื•ืœ" ืื• ื‘ื™ื—ืก ืœื ืชื•ื ื™ื ื”ืœืื•ืžื™ื™ื, ื ื™ืชืŸ

ื”ืžื—ืงืจ ื•ืœืžื’ื‘ืœื•ืชื™ื• (ืœื“ื•ื’ืžื ืžื“ื•ื‘ืจ ื‘ืžื—ืงืจ ืชืžื•ืชื” ื‘ืœื‘ื“, ืื™ืŸ ืืคืฉืจื•ืช ืœืขืงื•ื‘ ืื—ืจ ืชืžื•ืชื” ืฉืœ ืžื™ ืฉืขื–ื‘ ืืช ื”ืžื“ื™ื ื” ื•ืขื•ื“ ื ื•ืฉืื™ื) ืืš ื‘ืจืื™ื™ืชื™ื ื•, ื”ืžื—ืœื” ื”ืžืžืืจืช ืฉื”ื™ื™ื ื• ืžืฆืคื™ื ืœื”

ื•ืจืง ื‘ืกืจื˜ืŸ ื–ื” ื ืžืฆื ืขื•ื“ืฃ ืชืžื•ืชื” ืฉืœ ื”ืจื™ืื” ื–ื” ื”ื™ื ืจืง ืกืจื˜ืŸ ืœื19%ื‘ื”ืงืฉืจ , ื•ืœื“ืขืชื ื• ืžื“ื•ื‘ืจ ื‘ืขื•ื“ืฃ ืงื˜ืŸ ืื• ื—ืกืจ ืžืฉืžืขื•ืช.

ืกื™ื›ื•ื ืชื’ื•ื‘ืชื ื• ืœื”ืขืจื•ืชื™ื• ืฉืœ ืคืจื•ืค' ืจื™ื‘ืง:

ืื ื• ื“ื•ื—ื™ื ื‘ืฉืชื™ ื™ื“ื™ื™ื ืืช ื˜ืขื ื•ืชื™ื• ืฉืœ ืคืจื•ืค' ืจื™ื‘ืง ื•ืžืกืงื ื•ืชื™ื• ื›ื™ "ืื™ื ื™ ืจื•ืื” ืฉื›ืจื™ื™ื” ื‘ืฉื“ื”ืœืจื“ื•ืŸ ื”ื—ืฉื™ืคื” โ€“ ื”ืžืจื›ื–ื™ื™ื ื”ื”ืงืฉืจื™ื ื‘ืฉื ื™ ื•ื–ืืช ื‘ืขืจื“...โ€œ ืชื—ืœื•ืื” ืœืชื•ืกืคืช ืชื’ืจื•ื ื‘ืจื™ืจ ื›ืŸ ื•ื›ืžื• ื”ืคื•ืกืคื˜ ืžืกืœืข ื ื•ืกืคื™ื ืจื“ื™ื•ืืงื˜ื™ื‘ื™ื™ื ืœื—ื•ืžืจื™ื ื—ืฉื™ืคื” ื•ื‘ื ื•ืกืฃ ื™ื“ื•ืข ืžืกืจื˜ืŸ ืฉื”ื™ื ื•

ื‘ื”ืงืฉืจ ืฉืœ ื”ื—ืฉื™ืคื” ืœืื‘ืง.

ืืช ื”ืขืจื›ื•ืชื™ื ื• ื‘ืขื ื™ื™ืŸ ื”ืชื—ืœื•ืื” ื”ื ืฉื™ืžืชื™ืช ื•ื”ื—ืžืจืชื”, ื ื•ืฉื ืฆืจื™ื›ืชื”ื "ืœ ืœื ืกืชืจื ืฆื™ื™ืŸ ื›ื™ ื”ืฉืจื•ืชื™ื ื”ืจืคื•ืื™ื™ื ื›ื•ืœืœ ืืฉืคื•ื–ื™ื ื•/ืื• ืืช ื—ื™ืฉื•ื‘ื™ ื”ืชืžื•ืชื” ื”ืขื•ื“ืคืช ืฉื”ืฆื’ื ื•.

ื•ืœื ื”ืฆื™ื‘ื•ืจ ืœื‘ืจื™ืื•ืช ืžื›ื•ื•ื ืช ื”ื ื” ื”ื "ืœ ืœื’ื™ืฉืช ื‘ื ื™ื’ื•ื“ ื’ื™ืฉืชื ื•, ื›ื™ ื‘ืฉื ื™ืช ืžื“ื’ื™ืฉื™ื ืื ื• ืœืื•ื›ืœื•ืกื™ื™ืช ืขื•ื‘ื“ื™ื ื•ื›ื™ ื‘ื—ืœืงืŸ ื”ื’ื“ื•ืœ ื”ืชืžื™ื›ื•ืช ืฉื”ื‘ื™ื ื”ื "ืœ ืœื˜ืขื ื•ืชื™ื• ืื• ืฉืื™ื ืŸ ืจืœื•ื•ื ื˜ื™ื•ืช ืื•

ืฉืื™ื ืŸ ืžืงื•ื‘ืœื•ืช ื‘ืงื”ื™ืœื™ื” ื”ืžื“ืขื™ืช.

ื‘ืืฉืจ ืœื˜ืขื ืชื• ื”ืžืจื›ื–ื™ืช ื›ื™ ืื‘ืง ื˜ื‘ืขื™ ืื™ื ื• ืžื–ื™ืง, ื ืฆื™ื™ืŸ ื›ื™ ื’ื ื”ืžืฉืจื“ ืœื”ื’ื ืช ื”ืกื‘ื™ื‘ื” ื‘ื™ืฉืจืืœ ื›ืžื• ืืจื’ื•ืŸ ื”ื‘ืจื™ืื•ืช ื”ืขื•ืœืžื™ ื•ื’ื ื”ืกื•ื›ื ื•ืช ื”ืืžืจื™ืงืื™ืช ืœื”ื’ื ืช ื”ืกื‘ื™ื‘ื” ืœื ืžืงื‘ืœื™ื ื˜ืขื ื” ื–ื•,ืฉืœื ืžื–ื•, ื‘ืžืชืืจ ื”ืžื•ืฆืข ื‘ื”ื—ืœื˜ ื™ืชื™ืจื” ืขืœ ื™ื“ื™ ื—ื•ืงืจื™ื ืžืกื•ื™ืžื™ื. ืžื“ื™ ืคืขื ืฉืื›ืŸ ื ืฉืžืขืช ืžื“ื•ื‘ืจ ืจืง ื‘ืื‘ืง ื˜ื‘ืขื™. ืžื“ื•ื‘ืจ, ืจืืฉื™ืช ืœื›ืœ, ื‘ืื‘ืง ื”ื›ื•ืœืœ ืืœืžื ื˜ื™ื ืจื“ื™ื•ืืงื˜ื™ื‘ื™ื™ื (ื•ืขืฆื ืขื ื™ื™ืŸ ื–ื” ื›ื‘ืจ ืžื‘ื“ื™ืœ ืื•ืชื• ืžืื‘ืง ื˜ื‘ืขื™ ืฉืžืงื•ืจื• ื‘ื“ื™ื•ื ื•ืช ื—ื•ืœ ืžื“ื‘ืจื™ื•ืช) ื•ื‘ืชื•ืกืคืช ืชื•ืฆืจื™ ืคืœื™ื˜ื” ืฉืœ ื”ื›ืœื™ื ื”ื›ื‘ื“ื™ื ืืฉืจ ื™ืคืขืœื• ื‘ืฉื˜ื—, ื•ื›ืคื™ ืฉืฆื™ื™ื ื• ื”ื ื ืฉื•ื•ื™ ืขืจืš ืœื ืคื— ืชื—ื‘ื•ืจื” ืžืฉืžืขื•ืชื™, ื•ื›ืœ

ืฉืขื•ืช ื‘ื™ืžืžื”. ื ืฆื™ื™ืŸ ื›ื™ ื‘ื—ื™ืฉื•ื‘ื™ื ื”ืขื•ืกืงื™ื ื‘ื”ืฉืคืขืช ื”ื—ืœืงื™ืงื™ื ื”ืชื‘ืกืกื ื• ืœื24ื–ืืช ื‘ืžืฉืš ) ืื—ื“ ืžืืžืจ ืฉืขืจืš 2002ืขืœ ืžืงื™ืคื” ืกืคืจื•ืชื™ืช ืกืงื™ืจื” ืขืœ ื’ื ืขืœ ืืœื (Popeืžืฆืื” ืืฉืจ

ื‘ืžื—ืงืจื™ื ืจื‘ื™ื ืืช ืื•ืชื” ืจืžืช ื”ืฉืคืขื”.

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ืจืื” : Pope C.A. 3rd, Dockery D.W. 2006. Health effects of fine particulate air pollution: lines that connect. J Air Waste Manag Assoc. Jun; 56(6):709-42. Review

ืžื›ืืŸ, ืฉืื ื• ืขื•ืžื“ื™ื ืžืื—ื•ืจื™ ื˜ืขื ื•ืชื™ื ื• ื›ืคื™ ืฉื”ื•ื‘ืขื• ื‘ื—ื•ืช ื“ืขืชื ื• ื”ืจืืฉื•ื ื” ืœื”ืœืŸ:

"ืื‘ืง ืžื–ื™ืง:

ื ืชื™ื™ื—ืก ืœื™ื“ืข ื”ืขื“ื›ื ื™ ื‘ื™ื•ืชืจ ืื•ื“ื•ืช ื—ืฉื™ืคื” ืœืื‘ืง ืžื–ื™ืง ื•ื”ืฉืคืขื•ืชื™ื• ืขืœ ื”ื‘ืจื™ืื•ืช. ื”ืฉืคืขื•ืช ืขืœ ื”ื‘ืจื™ืื•ืช ืฉืœ

ืงื™ื™ืžื•ืช ืžื—ืœื•ืช ื”ื—ืžืจืช ื—ืจื™ืคื”, ื•ืื—ืจืช ื ืฉื™ืžืชื™ืช ืชื—ืœื•ืื” โ€“ ืจืžื•ืช ื‘ืžืกืคืจ ืœื”ื™ื•ืช ื™ื›ื•ืœื•ืช ืžื–ื™ืง ืื‘ืง

ื‘ืžื—ืœื•ืช ืืœื•, ื—ืฉื™ืคื•ืช ืฉืœ ื”ืกื•ืคื™ ื”ืชื•ืฆื ื˜ื•ื•ื—. ืืจื•ื›ื•ืช ื›ื—ืฉื™ืคื•ืช ื›ืจื•ื ื™ืช ื•ืื—ืจืช ื ืฉื™ืžืชื™ืช ื•ืชื—ืœื•ืื”

ืžืกื•ื™ืžื•ืช ื•ืœืื•ื›ืœื•ืกื™ื™ื” ืžืžื•ืฆืขืช ืฉืœื” ื’ื ืชื—ืœื•ืื” ื ื•ืกืคืช, ืืฉืจ ื’ื•ืจืžืช ืœืื•ื›ืœื•ืกื™ื™ื” ืœื”ื™ื•ืช ืจื’ื™ืฉื” ื™ื•ืชืจ (ื‘ื ื™ื’ื•ื“

ืœืื•ื›ืœื•ืกื™ื™ืช ืขื•ื‘ื“ื™ื ืฉื”ื ื” ืžื˜ื‘ืข ื”ื“ื‘ืจื™ื ืื•ื›ืœื•ืกื™ื™ื” ื‘ืจื™ืื” ื™ื•ืชืจ ืžื”ืื•ื›ืœื•ืกื™ื™ื” ื”ืžืžื•ืฆืขืช) ืขืœื•ืœื•ืช ืœื”ืกืชื™ื™ื

ื‘ืžื•ื•ืช ืžื•ืงื“ื. ืงื™ื™ืžื™ื ืžื—ืงืจื™ื ืจื‘ื™ื ืฉื‘ืžืกื’ืจืชื ืขืงื‘ื• ืื—ืจ ืื•ื›ืœื•ืกื™ื•ืช ื—ืฉื•ืคื•ืช ื•ืืฉืจ ืชื•ืฆืืช ื”ื—ืฉื™ืคื”

ืœื—ื™ืฉื•ื‘ ื‘ื™ื•ืชืจ ื–ืžื™ืŸ ื”ื•ื ืฉืœืขืชื™ื ืืฃ ืขืœ ื‘ื™ื•ืชืจ, ื”ื—ืžื•ืจ ื”ืชื•ืฆื ื›ืจื•ื ื™ืช. ืื• ื—ืจื™ืคื”, ืชื—ืœื•ืื” ื”ื™ื™ืชื”

ื›ืœืœ ืžืงื™ืคื™ื ื™ื•ืชืจ ื•ืžื“ื•ื™ื™ืงื™ื ื™ื•ืชืจ ื‘ื”ืขืจื›ืช ืืœื• ื”ื ื‘ื“ืจืš ืžื—ืงืจื™ื ืžื•ื•ืช. ื”ื”ืฉืคืขื•ืช ืฉืœ ื”ื—ืฉื™ืคื”, ื”ื•ื

ื”ื”ืฉืคืขื” (ืฉื›ืŸ ืจื™ืฉื•ื ืžืงืจื™ ืคื˜ื™ืจื” ืงื™ื™ื ื‘ื›ืœ ืžืงื•ื ื‘ืขื•ืœื ื•ืื™ืœื• ืจื™ืฉื•ื ืžื—ืœื•ืช, ื—ืจื™ืคื•ืช ืื• ื›ืจื•ื ื™ื•ืช, ื”ื•ื

ื ืชื•ืŸ ืฉืงืฉื” ื™ื•ืชืจ ืœื”ืฉื™ื’ื•).

ืฉืœ ,Popeื‘ืขื‘ื•ื“ื•ืช 2002, 2004 , Jerrettt, 2006 โ€“ ,Gaudermanื• ื”ื•ื“ื’ื 2004,2007 ืืคืงื˜

ื ืžื•ื›ื™ื ืžืฆื˜ื‘ืจ ื™ื—ืกื™ืช ื‘ืจื™ื›ื•ื–ื™ื ืื•ื•ื™ืจ ื–ื™ื”ื•ื ืฉืœ ืืžืจื™ืงืื™ื ื‘ืชืงื ื™ื ื”ื ื”ืฉืขื•ืžื“ื™ื ื”ื—ื•ืงืจื™ื ืžืกืงื ืช .

ืฉื”ืชืงื ื™ื ืฉืœ ื”ื™ื•ื ืื™ื ื ืขื•ื ื™ื ืœืงืจื™ื˜ืจื™ื•ื ื™ื ื•ื™ืฉ ืฆื•ืจืš ืœืชืงื ื. ื”ืขืจื›ื•ืช ืžื“ื•ื™ืงื•ืช ื™ื•ืชืจ ืฉืคื•ืจืกืžื• ื‘ืžื—ืงืจื™ื

ื•ื–ืืช ื”ื™ื•ืชPM10 ื•ืคื—ื•ืช ืœื—ืฉื™ืคื” ืœื—ืœืงื™ืงื™ื ืžืกื•ื’ PM2.5ืื—ืจื•ื ื™ื ืžืชื™ื™ื—ืกื™ื ื‘ืขื™ืงืจ ืœื—ืœืงื™ืงื™ื ืขื“ื™ื ื™ื ืฉืœ

ื•ื ืžืฆื ื›ื™ ื”ืืคืงื˜ ื”ื‘ืจื™ืื•ืชื™ ื”ืžืฉืžืขื•ืชื™ ื‘ื™ื•ืชืจ ื ื•ื‘ืข ื›ืชื•ืฆืื” ืžื—ืฉื™ืคื” ืœื—ืœืงื™ืงื™ื ืืœื•. ื”ื ื—ืช ื”ืขื‘ื•ื“ื” ื”ื™ื

ืžื”ืืคืงื˜ ื”ื‘ืจื™ืื•ืชื™ ื”ืžื–ื™ืง ืฉืœ 50%ื”ื ื” ื› โ€“ PM2.5ื›ื™ ืชืจื•ืžืช ื”ื—ืœืงื™ืงื™ื ื”ืขื“ื™ื ื™ื ื‘ื’ื•ื“ืœ ืฉืœ PM10.

ืžื™ืงืจื•ืŸ, ื”ืชื™ื™ื—ืกื ื• ืืœื™ื”ื ื›ืžื”ื•ื•ื™ื ืžื—ืฆื™ืช2.5ืœืคื™ื›ืš ื•ื”ื™ื•ืช ื•ืœื ื ืžืกืจื• ืœื ื• ื ืชื•ื ื™ื ืื•ื“ื•ืช ื—ืœืงื™ืงื™ื ื‘ื’ื•ื“ืœ

ืžื ืชื•ื ื™ ื”ื—ืœืงื™ืงื™ืœ ื‘ื’ื•ื“ืœ ืขืฉืจื” ืžื™ืงืจื•ืŸ.

ืœืื—ืจ ืฉื‘ื—ื ื• ื‘ืงืคื™ื“ื” ืืช ื”ื™ื“ืข ื”ืžื“ืขื™-ืจืคื•ืื™ ื”ืขื“ื›ื ื™ ื‘ื ื•ืฉื ื•ื‘ื”ืฉืœื›ื” ืœื ืชื•ื ื™ ื”ืชืกืงื™ืจ ืขื•ืœื•ืช ื”ืžืกืงื ื•ืช

ื”ื‘ืื•ืช ืœืขื ื™ื™ืŸ ื”ื”ืฉืคืขื•ืช ื”ื‘ืจื™ืื•ืชื™ื•ืช ื›ืชื•ืฆืื” ืžืคืขื™ืœื•ืช ื”ื›ืจื™ื™ื”:

ืขืœื™ื™ื” ื‘ืชืžื•ืชื” ื›ืœืœื™ืช ื•ืชืžื•ืชื” ื”ืงืฉื•ืจื” ืœืžืขืจื›ืช ื”ื ืฉื™ืžื” ื‘ืชื•ืฉื‘ื™ ืขืจื“:. 1

ื”ื—ืœืงื™ืงื™ื ื‘ืขืจื›ื™ ื”ืฉื™ื ื•ื™ ืœื’ื‘ื™ ืฉื ืขืฉื” ื”ืกื‘ื™ื‘ืชื™ ืžื”ืกืงืจ ื”ื ืชื•ื ื™ื ื•ื‘ื”ืชืืžืช ื”ื "ืœ ืœืžื—ืงืจื™ื ื‘ื”ืชื™ื™ื—ืก

ื”ื ืฉื™ืžื™ื, ื›ืชื•ืฆืื” ืžืคืขื™ืœื•ืช ืฉื’ืจืชื™ืช ืฉืœ ื”ืžื›ืจื” ื‘ืกืžื™ื›ื•ืช ืœืขืจื“ (ืฉื“ื” ื‘ืจื™ืจ) ืฆืคื•ื™ื” ืœื”ื™ื•ืช ืขืœื™ื™ื” ื‘ืชืžื•ืชื”

ื‘ืžืžื•ืฆืข, ืœืคื™ื›ืš, ืฉื•ื‘ ื‘ื”ืกืชืžืš ืขืœ ื”ืชืกืงื™ืจ, ืคืขื™ืœื•ืชPM2.5 ืฉืœ ืขืœื™ื™ืช ยตg/m3 10 ื‘ - 17%ื›ืœืœื™ืช ืฉืœ ืขื“

21

.4.25%ื”ืžื›ืจื” ืชื•ืจืžืช ื›ืจื‘ืข ืžื–ื”

ยตg/m3 10 ื‘ - 24%ืขืœื™ื™ื” ื‘ืชืžื•ืชื” ืžืžื—ืœื•ืช ืœื‘/ืจื™ืื” ืขื“ ืžืชื•ืš ืกืš ื”ืขืœื™ื™ื” ื‘ืชืžื•ืชื” ื”ื›ืœืœื™ืช ืฆืคื•ื™ื” ืœื”ื™ื•ืช

.6.0% ื‘ืžืžื•ืฆืข, ื›ืืฉืจ ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉืคืขื™ืœื•ืช ื”ื›ืจื™ื™ื” ืชืชืจื•ื ื›ืจื‘ืข ืžื–ื” PM2.5ืฉืœ ืขืœื™ื™ืช

ื™ืจื™ื“ื” ื‘ืชืคืงื•ื“ื™ ื”ืจื™ืื•ืช ื”ืชืงื™ื ื™ื ืฉืœ ื™ืœื“ื™ื:. 2

ืชืคืงื•ื“ื™ ืจื™ืื•ืช ื“ื™ื ืžื™ื™ื ืฉืœ ื™ืœื“ื™ื ืžื”ื•ื•ื™ื ืกืžืŸ ื˜ื•ื‘ ืœื”ืฉืคืขื•ืช ื—ืœืงื™ืงื™ื ื ืฉื™ืžื™ื. ื™ืจื™ื“ื” ื‘ื”ืชืคืชื—ื•ืช ื”ืจื™ืื•ืช

ื”ื˜ื‘ืขื™ืช ืขืœื•ืœื” ืœื”ื™ื•ืช ืงืฉื•ืจื” ื”ืŸ ื‘ืชื—ืœื•ืื” ื—ืจื™ืคื”, ื‘ืชื—ืœื•ืื” ื•ืžื•ื’ื‘ืœื•ื™ื•ืช ื ืœื•ื•ืช ื•ื”ืŸ ื‘ืชื—ืœื•ืื” ืžืชืžืฉื›ืช.

ืฉื ื™ ืžืฉืชื ื™ื ืขื™ืงืจื™ื™ื ื ื‘ื“ืงื™ื ื‘ืชืคืงื•ื“ื™ ืจื™ืื•ืช ื“ื™ื ืžื™ื™ื ื•ื”ื โ€“ ื–ืจื™ืžืช ื”ืื•ื•ื™ืจ ื”ืžืงืกื™ืžืœื™ืช ืžื”ืจื™ืื”, ื”ื ืžื“ื“ืช

ื‘ืœื™ื˜ืจื™ื ื ื ืฉืคื™ื ื‘ืฉื ื™ื™ื” ื•ืžืฉืชื ื” ื ื•ืกืฃ ื”ื•ื ื”ื ืคื— ื”ื ื ืฉืฃ ืžื”ืจื™ืื•ืช ื‘ืฉื ื™ื™ื” ื”ืจืืฉื•ื ื” ืœื‘ื™ืฆื•ืข ื”ื‘ื“ื™ืงื” ื•ื”ื•ื

ืžืขื™ื“ ืขืœ ืคื’ื™ืขื” ืืคืฉืจื™ืช ื”ืŸ ื‘ืžืขืจื›ืช ื”ืฉืจื™ืจื™ื ื•ื”ืฉืœื“ ืฉืœ ื‘ื™ืช ื”ื—ื–ื” ื•ื”ืจื™ืื•ืช ื•ื”ืŸ ืขืœ ืžื—ืœื•ืช ืื• ืžืฆื‘ื™ื

ื—ืกื™ืžืชื™ื™ื ื‘ืจื™ืื•ืช. ื‘ื”ืชืื ืœื ืชื•ื ื™ื ืฉืขืžื“ื• ืœืจืืฉื•ืชื ื• ื—ื™ืฉื‘ื ื• ืืช ื”ืคื’ื™ืขื” ื‘ื–ืจื™ืžืช ื”ืื•ื•ื™ืจ ื”ืžืงืกื™ืžืœื™ืช ((

PEF (ื‘ืœื™ื˜ืจื™ื ืœืฉื ื™ื™ื”) โ€“ ื›ืืฉืจ ื”ืขืœื™ื™ื” ื‘ PM2.5 โ€“ ื‘ ยตg/m3 1 ืžื•ืจื™ื“ื” ืืช PEF โ€“ ืœื™ื˜ืจ ื•ืฉืœ 0.14 ื‘ PM

ื‘- 10 ืœื™ื˜ืจ, ื•ืœื›ืŸ ืชืจื•ืžืช ื”ืžื›ืจื” ื”ื ื” 0.03 ื• โ€“ 0.35 ืœื™ื˜ืจื™ื ื‘ืฉื ื™ื™ื” ื‘ื”ืชืื.ื”ื”ืฉืคืขื” ืขืœ ื”ื ืคื—0.15

) (ื‘ืœื™ื˜ืจื™ื) โ€“ ื—ืกืจFEV 1ื”ื ื ืฉืฃ ืžื”ืจื™ืื•ืช ื‘ื›ื•ื— ื‘ืฉื ื™ื™ื” ื”ืจืืฉื•ื ื” ( ื‘ืขืœื™ื™ื” ืฉืœ 1FEVื’ื™ื“ื•ืœ ืฉืœ ืฉืœ

PM2.5 โ€“ ื‘ ยตg/m3 10 1.1% ื•ืชืจื•ืžืช ื”ืžื›ืจื” ื› โ€“ 4.7% ื”ื ื”

ื’ื™ื“ื•ืœ ื‘ืคื ื™ื•ืช ืœื—ื“ืจ ืžื™ื•ืŸ ื•ืœืจื•ืคื ืžืฉืคื—ื” ื‘ื’ืœืœ ื‘ืขื™ื•ืช ื ืฉื™ืžืชื™ื•ืช:. 3

ื•ืžื‘ื•ื’ืจื™ื ื‘ื ื™ 14 ื‘ื™ืœื“ื™ื ืขื“ ื’ื™ืœ ื‘ โ€“ PM10ืขืœื™ื™ื” ืฉืœ - +65 ยตg/m3 10 ื•- 0.5%ืœ โ€“ ื’ื•ืจืžืช 0.8%

ื‘ื”ืชืื.0.4% ื• โ€“ 0.25%ืคื ื™ื•ืช ื™ืชืจ ื‘ื”ืชืื ื•ืชืจื•ืžืช ื”ืžื›ืจื” ื”ื ื”

ืœืื•ืจ ื”ืื•ืžื“ื ื™ื ืฉืœ ื”ืฉืคืขืช ื”ื—ืœืงื™ืงื™ื ื”ื ืฉื™ืžื™ื ื”ืขื“ื™ื ื™ื ืขืœ ื”ื‘ืจื™ืื•ืช, ื‘ื“ืงื ื• ืืช ื ืชื•ื ื™ ื”ืชืžื•ืชื” ื‘ืขืจื“,

ืœืฉื ื™ื ืžืงื•ืจื ื”ื•ื ื”ืœืฉื›ื” ื”ืžืจื›ื–ื™ืช ืœืกื˜ื˜ื™ืกื˜ื™ืงื”. ื”ื™ื•ืช ื•ื›ื™ื•ื ืžืฆื•ื™ื™ื ื ืชื•ื ื™ื ื”ืžืชื™ื™ื—ืกื™ื ืืฉืจ ื ืชื•ื ื™ื

ื”ืฉืชืžืฉื ื• ื‘ื ืชื•ื ื™ื ืืœื• ื›ื ืชื•ื ื™ ื”ื‘ืกื™ืก, ื›ืืฉืจ ืงื™ื™ืžืช ืขืœื™ื™ื” ืžืกื•ื™ืžืช ื‘ืžืกืคืจ ื”ื ืคื˜ืจื™ื ื‘ืขื™ืจ1999-2003

ื‘ืฉื ื”.2-4%ืžื“ื™ ืฉื ื”, ืขืœื™ื™ื” ืฉืœ

ื”ื˜ื‘ืœื” ื”ื‘ืื” ืžืชืืจืช ืืช ืžืกืคืจ ื”ื ืคื˜ืจื™ื ื‘ื›ืœ ืื—ืช ืžืืจื‘ืข ืงื‘ื•ืฆื•ืช ืขื™ืงืจื™ื•ืช ืฉืœ ืกื™ื‘ื•ืช ืชืžื•ืชื” โ€“ ืกืจื˜ืŸ

(ืžื—ืœื•ืช ืžืžืื™ืจื•ืช), ืžื—ืœื•ืช ืœื‘ ื•ื›ืœื™ ื“ื, ืžื—ืœื•ืช ื ืฉื™ืžื” ื•ืกื™ื‘ื•ืช ืื—ืจื•ืช. ืœืฆื™ื™ืŸ ื›ื™ ื”ืฉืคืขืช ื–ื™ื”ื•ื ื”ืื•ื•ื™ืจ ื”ื™ื

ื”ืฉืคืขื” ืจื•ื—ื‘ื™ืช, ื“ื”ื™ื™ื ื• ื‘ืกืคืจื•ืช ื”ืžื“ืขื™ืช ืงื™ื™ืžื•ืช ื”ื•ื›ื—ื•ืช ืœืงืฉืจ ื‘ื™ืŸ ื–ื™ื”ื•ื ืื•ื•ื™ืจ ื•ืชืžื•ืชื” ืžืžื—ืœื•ืช ืœื‘ ื•ื›ืœื™

ื“ื, ืžื—ืœื•ืช ืžืžืื™ืจื•ืช ื•ืžื—ืœื•ืช ื”ืงืฉื•ืจื•ืช ืœืžืขืจื›ืช ื”ื ืฉื™ืžื”.

ืกื”"ื›ืื—ืจืžื—ืœื•ืช ืจื™ืื”ืžื—ืœื•ืช ืœื‘ืกืจื˜ืŸืฉื ื”199942591247160200039491460162

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20014949136417520033951869167

25.4%31.3%7.1%36.1%ืื—ื•ื– ืžืกื”"ื›

ื ืฆื™ื™ืŸ ืขื•ื“ ื›ื™ ื”ืงืฉืจื™ื ื”ืžืฉืžืขื•ืชื™ื™ื ื‘ื™ื•ืชืจ ื”ื ืขื ืชื—ืœื•ืื” ื•ืชืžื•ืชื” ืžืžื—ืœื•ืช ื ืฉื™ืžืชื™ื•ืช, ืœืื—ืจ ืžื›ืŸ ืขื

ืžื—ืœื•ืช ื•ืชืžื•ืชื” ืžืžื—ืœื•ืช ืœื‘ ื•ื›ืœื™ ื”ื“ื ื•ืœืื—ืจ ืžื›ืŸ ืขื ืชื—ืœื•ืื” ื•ืชืžื•ืชื” ืžืกืจื˜ืŸ (ื‘ืขื™ืงืจ, ืืš ืœื ื‘ืื•ืคืŸ

ื™ื™ื—ื•ื“ื™, ืขื ืžื—ืœื•ืช ืžืžืื™ืจื•ืช ื”ืงืฉื•ืจื•ืช ืœืžืขืจื›ืช ื”ื ืฉื™ืžื”).

ืœืกื™ื›ื•ื:

ืœืื—ืจ ืฉืขื™ื™ื ื• ื‘ื“ื•ื—ื•ืช ืฉื”ื•ืขื‘ืจื• ืœื ื• ืขืœ ื™ื“ื™ืš , ื”ืžื”ื•ื•ื™ื ืกืงืจ ื”ืฉืคืขื” ืขืœ ื”ืกื‘ื™ื‘ื” (ืื ื›ื™ ืื™ื ื ืžืขื•ื“ื›ื ื™ื)

ื•ื‘ื”ืชื™ื™ื—ืก ืœื—ื™ืฉื•ื‘ื™ื ืืฉืจ ื˜ืžื•ื ื™ื ื‘ื“ื•ื—ื•ืช ืืœื•, ื•ืžื‘ืœื™ ืœื”ืกื›ื™ื ืื™ืชื ื‘ื”ื›ืจื—, ื•ื‘ื”ืชืื ืœื™ื“ืข ื”ืจืคื•ืื™ ื”ืขื“ื›ื ื™

ืขืœ ืคื˜ื™ืจื•ืช ื‘ืงืจื‘ื‘ืœื‘ื“ืืฉืจ ืชืžืฆื™ืชื• ื”ื•ื‘ื ื‘ื—ืœืง ื”ืงื•ื“ื ืขื•ืœื” ื”ืชืžื•ื ื” ื”ื‘ืื” (ืœื’ื‘ื™ ื”ืฉืคืขืช ื–ื™ื”ื•ื ื”ืื•ื•ื™ืจ

ืชื•ืฉื‘ื™ ื”ืขื™ืจ):

ื‘ื”ื ื—ื” ืฉืชืชืงื™ื™ืžื ื” ื›ืœ ื”ื”ื ื—ื•ืช ื”ื˜ืžื•ื ื•ืช ื‘ื“ื•ื— ื”ืกืงืจ ื”ืกื‘ื™ื‘ืชื™ ืฉื™ืขื•ืจ ื”ืชืžื•ืชื” ื”ื›ื•ืœืœืช ื‘ืขืจื“ ื™ืขืœื” ื‘

ื”ื ื” ืชื•ืกืคืช ืฉืœ 4.25% ื”ืžืฉืžืขื•ืช ื‘ื›ืœ ืฉื ื” ื ื•ืกืคื™ื ื ืคื˜ืจื™ื ืจืง ื›ืชื•ืฆืื” ืžืคืขื™ืœื•ืช ื”ืžื›ืจื”.ืฉื‘ืขื”

(ื‘ืจื•ืจ ืœื ื• ื›ื™ ื–ื™ื”ื•ื ื”ืื•ื•ื™ืจ ืœื ื™ืชืคืฉื˜ ื‘ืื•ืคืŸ ืื—ื™ื“ ื‘ื›ืœ ื”ืขื™ืจ ืืš ืœื“ืขืชื ื• ื”ื ืชื•ืŸ ืžืฉืงืฃ ืืช ื”ืืคืงื˜ ื”ื›ื•ืœืœ

ืฉื›ืŸ ื‘ืื–ื•ืจื™ื ืกืžื•ื›ื™ื ื™ื•ืชืจ, ื•ื‘ื”ืชืื ืœื›ื™ื•ื•ืŸ ื”ืจื•ื— ืฉื™ืขื•ืจ ื”ื–ื™ื”ื•ื ื™ื”ื™ื” ื’ื‘ื•ื” ื™ื•ืชืจ ื•ื›ืš "ื™ืคืฆื”" ืขืœ ืื–ื•ืจื™ื

ืฉื™ืขื•ืจ ื”ื ืคื˜ืจื™ื ื”ื ื•ืกืฃ ืžืžื—ืœื•ืช ืœื‘ ื•ืจื™ืื”, ื›ืชื•ืฆืื” ืžืคืขื™ืœื•ืช ื”ืžื›ืจื” ื‘ืกืžื™ื›ื•ืช ื›ื” ืจื‘ื” ืœื™ื™ืฉื•ื‘ืื—ืจื™ื).

ื•ื”ืžืฉืžืขื•ืช ื‘ืคื•ืขืœ ื”ื™ื ืฉืœ ืืจื‘ืข ืคื˜ื™ืจื•ืช ื ื•ืกืคื•ืช ื‘ื›ืœ ืฉื ื” ืžืกื™ื‘ื•ืช ืืœื•. ื ื“ื’ื™ืฉ ื›ื™6%ืขื™ืจื•ื ื™ ื™ื”ื™ื” ื›ืืžื•ืจ

ืžื“ื•ื‘ืจ ื‘ืกืš ื”ื›ืœ ื‘ืฉื‘ืขื” ื ืคื˜ืจื™ื ื‘ืฉื ื”, ืžื”ื ืืจื‘ืขื” ืžืžื—ืœื•ืช ืœื‘-ืจื™ืื”.

ื ื•ืกืคื™ื ืฉืœ ืชื—ืœื•ืื” ื‘ืกืจื˜ืŸ ื”ืจื™ืื”, ืฉื”ื ื• ืกืจื˜ืŸ ืงื˜ืœื ื™ ื‘ื™ื•ืชืจ (ืขื ืฉื™ืขื•ืจื™ ื‘ื ื•ืกืฃ, ืขืœื•ืœื™ื ืœื”ื™ื•ืช ืžืงืจื™ื

ื› ืฉืœ ืœืื—ืจ 10%ื”ื™ืฉืจื“ื•ืช ื‘ืœื‘ื“ ื”ืจื“ื•ืŸ5 ืœื’ื– ืžื•ื’ื‘ืจืช ืžื—ืฉื™ืคื” ื•ื–ืืช ื›ืชื•ืฆืื” ื”ืื‘ื—ื•ืŸ), ืžื™ื•ื ืฉื ื™ื

ื‘ืื•ืชื ืฉื‘ืขื” ืžืงืจื™ ืคื˜ื™ืจื” ืฉืฆื•ื™ื™ื ื• ืœืขื™ืœ ื•ื”ื ื™ืชื•ื•ืกืคื• ืืœื™ื”ื.ืื™ื ื ื ื›ืœืœื™ืื•ื ื’ื–ืจื•ืชื™ื•. ื ืชื•ื ื™ื ืืœื•

ืื™ืŸ ื‘ื™ื“ื™ื ื• ื‘ืฉืขื” ื–ื• ื ืชื•ื ื™ื ืื•ื“ื•ืช ืฉื™ืขื•ืจ ืคื ื™ื•ืช ืœืจื•ืคืื™ื ืื• ืœื—ื“ืจื™ ืžื™ื•ืŸ ื•ืœื›ืŸ ืœื ื—ื•ืฉื‘ื• ื”ื ืชื•ื ื™ื ื‘ื ื•ืฉื. ืขื•ื“

ืžืฉืžืขื•ืช ื”ืคื’ื™ืขื” ื‘ืชืคืงื•ื“ื™ ื”ื ืฉื™ืžื” ื”ื ื” ื ื–ืง ืžืฆื˜ื‘ืจ ืœืžืฉืš ืฉื ื™ื ืืฉืจ ืžืชื‘ื˜ื ืืฃ ื”ื•ื ื‘ืฉื™ืขื•ืจื ืฆื™ื™ืŸ ื›ื™

ืคื ื™ื•ืช ืœืจืคื•ืื” ืจืืฉื•ื ื™ืช, ืืฉืคื•ื–ื™ื ื ื›ื•ื™ื•ืช ื•ืžื•ื•ืช ืžื•ืงื“ื ื‘ืขืชื™ื“.

ื ืฆื™ื™ืŸ ืืช ืคืœื™ืืชื ื• ื”ืจื‘ื” ืฉื›ืŸ ื‘ื›ืœ ื”ื ืชื•ื ื™ื ืฉื”ื•ืขื‘ืจื• ืœื™ื“ื™ื ื• ืœื ื”ื™ื™ืชื” ื”ืชื™ื™ื—ืกื•ืช ืœื”ืฉืคืขื•ืช ื”ื‘ืจื™ืื•ืชื™ื•ืช

ื”ืืคืฉืจื™ื•ืช ื›ืชื•ืฆืื” ืžื”ืงืžื” ื•ื”ืคืขืœืช ืžื›ืจื” ืคื•ืกืคื˜ื™ื ื‘ืื–ื•ืจ ืขืชื™ืจ ืจื“ื•ืŸ ื•ื‘ืกืžื™ื›ื•ืช ื›ื” ืจื‘ื” ืœืื•ื›ืœื•ืกื™ื™ื”,

ื•ื™ืชื™ืจื” ืžื–ื•, ื›ืืฉืจ ืžื“ื•ื‘ืจ ื‘ืžื™ื–ื ืฉื›ื–ื” ื”ื ืžืฆื ื‘ืžืจื—ืง ืฉืœ ื›ืงื™ืœื•ืžื˜ืจ ืžื‘ื™ืช ืกืคืจ ื™ืกื•ื“ื™.

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ื›ื™ ืœื ื• ื ืจืื” ืชื—ืœื•ืื”, ืขืœ ืกื‘ื™ื‘ืชื™ื•ืช ื”ืฉืคืขื•ืช ื‘ืชื—ื•ื ืžื—ืงืจ ื•ืื ืฉื™ ื‘ื‘ืจื™ืื•ืช ื”ืฆื™ื‘ื•ืจ ืžื•ืžื—ื™ื ื›ืจื•ืคืื™ื

ื”ืกื™ื›ื•ื ื™ื ื”ื‘ืจื™ืื•ืชื™ื™ื, ื›ืคื™ ืฉืชื™ืืจื ื• ื›ืืŸ, ื”ืงืฉื•ืจื™ื ืœื”ืงืžืช ืžื›ืจื” ืคื•ืกืคื˜ื™ื ื‘ืกืžื•ืš ืœื™ื™ืฉื•ื‘ ื•ื–ืืช ืขื•ื“ ืžื‘ืœื™

ืœื”ืชื™ื™ื—ืก ื›ืœืœ ืœื›ืœ ืื•ืชื ืชื—ื•ืžื™ื ื ื•ืกืคื™ื ืฉืฆื™ื™ื ื• ื‘ืงืฆืจื” ื‘ืจืืฉื™ืช ืžื›ืชื‘ื ื•, ืœื ืžืืคืฉืจื™ื ืœื”ืงื™ื ืžื›ืจื”

ืฉื›ื–ื” ื‘ืžืงื•ื ื”ืžื•ืฆืข.โ€œ

ืกื™ื›ื•ื ื—ื•ื•ืช ื“ืขืชื ื• ื”ื ื•ื›ื—ื™ืช, ืžืกืงื ื•ืช ื•ื”ืžืœืฆื•ืช:

ื”ืคืขืœืช ืžื›ืจื” ืคืชื•ื— ื‘ืžื™ืงื•ื ื”ืžื•ืฆืข (ืฉื“ื” ื‘ืจื™ืจ) ืชื—ืฉื•ืฃ ืืช ื”ืื•ื›ืœื•ืกื™ื™ื” ื”ืขื™ืจื•ื ื™ืช.1 ื›ืืฉืจ ื—ืœืงื™ืงื™ื ืืœื•pm 2.5ื‘ืขืจื“ ืœืชื•ืกืคืช ื—ืฉื™ืคื” ืœื—ืœืงื™ืงื™ื ื ืฉื™ืžื™ื ืขื“ื™ื ื™ื ื‘ืงื•ื˜ืจ

ื›ื•ืœืœื™ื ื’ื ื—ื•ืžืจื™ื ืจื“ื™ื•ืืงื˜ื™ื‘ื™ื™ื ื›ืชื•ืฆืื” ืžืคืขื•ืœืช ื”ื›ืจื™ื™ื”. ืžืฉืžืขื•ืช ื ืชื•ืŸ ื–ื” ื›ื™ ื”ื—ืฉื™ืคื” ืœืงืจื™ื ื” ืžื™ื™ื ื ืช ืืฆืœ ืื•ื›ืœื•ืกื™ื™ืช ืขืจื“ ืชื”ื™ื™ื” ืžืขื‘ืจ ืœื—ืฉื™ืคื” ื‘ื” ื”ื ืžืฆื•ื™ื™ื ื”ื™ื•ื (ืฉื›ืŸ ืื–ื•ืจ ืขืจื“ ื”ื™ื ื• ืื–ื•ืจ ืขืชื™ืจ ืจื“ื•ืŸ). ื ืฆื™ื™ืŸ ื›ื™ ืื™ืŸ ื‘ื™ื“ื™ื ื• ื‘ืฉืขื” ื–ื• ื ืชื•ื ื™ื ืื•ื“ื•ืช ืจืžืช ื”ื—ืฉื™ืคื” ื”ื ื•ื›ื—ื™ืช ื•ืื™ืŸ ื‘ืืคืฉืจื•ืชื ื• ืœื›ืžืช ื‘ืื•ืคืŸ ืžืฉื‘ื™ืข ืจืฆื•ืŸ ืืช ืชื•ืกืคืช ื–ื•. ืชื•ืกืคืช ื—ื•ืžืจื™ื ืืœื• ืืฃ ื‘ืžื™ื“ื” ืงื˜ื ื” ื”ื ื” ื’ื•ืจื ืžืกืจื˜ืŸ ื•ื“ืื™ ื•ืจืื•ื™ ืœื–ื›ื•ืจ ื›ื™ ืœื ืงื™ื™ื ืกืฃ ื‘ื˜ื•ื— ืœืงืจื™ื ื” ืžื™ื™ื ื ืช ื›ืš ืฉื›ืœ ืชื•ืกืคืช ื•ืœื• ืžื–ืขืจื™ืช ื™ื›ื•ืœื” ืœื”ื•ื•ืช ืืช ื”ื’ื•ืจื ื”ื™ืฉื™ืจ

ืœืกืจื˜ืŸ ื”ืจื™ืื” (ื‘ืขื™ืงืจ ืืš ืœื ื‘ืื•ืคืŸ ื‘ืœื‘ื“ื™).

ื‘ืขืจื“.2 ื”ืื•ื›ืœื•ืกื™ื™ื” ืฉืœ ื™ื•ืชืจ ื’ื“ื•ืœื” ืœื—ืฉื™ืคื” ืชื’ืจื•ื ื”ืžื•ืฆืข ื”ืžื›ืจื” ื”ืคืขืœืช ืœื—ืœืงื™ืงื™ื ื ืฉื™ืžื™ื ื›ืืฉืจ ืžืฉืžืขื•ืช ื—ืฉื™ืคื” ื–ื• ื”ื ื” ืชื—ืœื•ืื” ื ืฉื™ืžืชื™ืช ื’ื“ื•ืœื” ื™ื•ืชืจ ื”ืŸ ืžื‘ื—ื™ื ืช ื”ื—ืžืจืช ืชื—ืœื•ืื” ืงื™ื™ืžืช ื•ื”ืŸ ื‘ืžืฉืžืขื•ืช ืฉืœ ืชื•ืกืคืช ืชื—ืœื•ืื” ืขืœ ื–ื• ื”ืงื™ื™ืžืชื™ืžื™ ืชื—ืœื•ืื” ื›ื–ื• ืžื‘ื—ื™ื ืช ืฆืจื™ื›ืช ืฉื™ืจื•ืชื™ ื‘ืจื™ืื•ืช, ืื•ื‘ื“ืŸ ืฉืœ ื”ื”ืฉืœื›ื•ืช ื›ืœ ืœืจื‘ื•ืช ืขื‘ื•ื“ื”, ื ื›ื•ื™ื•ืช ื•ืžื•ื’ื‘ืœื•ื™ื•ืช. ืื™ืŸ ื‘ืืคืฉืจื•ืชื ื• ืœืชืช ื›ื™ืžื•ืช ืžื“ื•ื™ื™ืง ืฉืœ ืขื•ื“ืฃ ื”ืชื—ืœื•ืื” ืืš ืœื”ืขืจื›ื•ืชื ื• (ืœืคื—ื•ืช ื‘ื ื•ืฉื ื”ืชื—ืœื•ืื” ื‘ืืกื˜ืžื”, ืขืœื™ื”ืŸ ืงื™ื™ืžื™ื ื ืชื•ื ื™ื ื—ืœืงื™ื™ืื‘ื›ืœ ืขืจื“ ืžืชื•ืฉื‘ื™ ืžืื•ืช ื‘ื›ืžื” ื‘ืคื’ื™ืขื” ืžื“ื•ื‘ืจ ื”ืืจืฆื™ืช) ื‘ืจืžื” ื—ื•ืœื™ื ืฉื™ืขื•ืจ ืฉืœ

ืฉื ื”.

ื”ืชื™ื™ื—ืกื•ืชื ื• ื”ื ื” ืœืคื’ื™ืขื” ื‘ืชื•ืฉื‘ื™ ืขืจื“ ื‘ืœื‘ื“. ื‘ืจื•ืจ ืœื ื• ื•ืžืขืœ ืœืกืคืง ืกื‘ื™ืจ, ื›ื™ ืงื™ื•ื.3ื‘ืืœ- ื‘ื‘ื™ื”"ืก ืœื™ืžื•ื“ื™ื ื•/ืื• ื—ื™ื™ื ืฉื’ืจืช ืงื™ื•ื ืžืืคืฉืจ ืื™ื ื• ื‘ืจื™ืจ ื‘ืฉื“ื” ื”ืžื›ืจื” ืคื•ืจืขื” ื•ื›ื™ ืชื ืื™ ืจืืฉื•ื ื™ ื•ื”ื›ืจื—ื™ ืฉืœ ืงื™ื•ื ื”ืžื›ืจื” ื”ื•ื ื”ืขืชืงืช ื‘ื™ื”"ืก ื•/ืื• ืชื•ืฉื‘ื™ื ื”ืžืชื’ื•ืจืจื™ื ื‘ืžืจื—ืง ืฉืœ ืงื™ืœื•ืžื˜ืจ ืื• ืงื™ืœื•ืžื˜ืจ ื•ื—ืฆื™ ืžื”ืžื›ืจื”, ื•ืžื‘ื—ื™ื ืชื ื• ืื™ืŸ ืœื“ื•ืŸ ื‘ื›ืœืœ ื‘ืžื›ืจื” ืœืœื ืชื ืื™ ืฉื›ื–ื”, ื•ืœื›ืŸ ืœื ื”ืชื™ื™ื—ืกื ื• ืœืคื’ื™ืขื” ื”ืืคืฉืจื™ืช ื‘ืชืœืžื™ื“ื™ื ืื• ืชื•ืฉื‘ื™ื ืืœื•, ื›ื™ ืœื’ื‘ื™ ื“ื™ื“ื™ื ื•, ื‘ื›ืœ ื“ื™ื•ืŸ ื‘ืžื›ืจื” ื‘ืฉื“ื” ื‘ืจื™ืจ ืœื ื™ื”ื™ื• ืชื•ืฉื‘ื™ื ื‘ืงืจื‘ื”

ืฉื›ื–ื•.

ืงื‘ืขื ื• ื‘ื—ื•ื•ืช ื“ืขืชื ื• ื”ืงื•ื“ืžืช, ื•ื–ืืช ืขืœ ืกืžืš ื”ืกืคืจื•ืช ื”ืขื•ืœืžื™ืช ื”ืขื“ื›ื ื™ืช, ื›ื™ ืงื™ื•ื.4ืฉืœ ืชืžื•ืชื” ืœืชื•ืกืคืช ื™ื‘ื™ื ืืœื•7ื”ืžื›ืจื” ื ืชื•ื ื™ื ืขืจื“. ื‘ื™ืฉื•ื‘ ืฉื ื” ื‘ื›ืœ ืื ืฉื™ื

ื ืกืžื›ื™ื ืขืœ ื”ืžื™ื“ืข ืžื”ืกืคืจื•ืช ื”ืขื•ืœืžื™ืช ื•ืžื—ื•ืฉื‘ื™ื ืขืœ ืคื™ ืžืกืคืจ ื”ื ืคื˜ืจื™ื ื‘ืฉื ื™ื )2003ื”ืื—ืจื•ื ื•ืช ื‘ืขืจื“. ืงื‘ื™ืขืชื ื• ื–ื• ื ืขืฉืชื” ืขืœ ืกืžืš ื”ืชืกืงื™ืจ ื”ืกื‘ื™ื‘ืชื™ ืฉื ืขืจืš (ื‘

ื”ืชื™ื™ื—ืกื ื• ืื ื• ื›ืืฉืจ ื”ืืคืฉืจื™) ื”ื–ื™ื”ื•ื ืฉืœ ืคื—ืช ื”ืขืจื›ืช ืžืฆื™ื’ ืฉื”ืจืื™ื ื• (ื•ื›ืคื™ ืœืชืจื—ื™ืฉ ื”ื’ืจื•ืข ื‘ื™ื•ืชืจ ืžื‘ื—ื™ื ืช ืขืจื›ื™ ืคืœื™ื˜ื•ืช ื•ื–ื™ื”ื•ื ืืคืฉืจื™. ื ืฆื™ื™ืŸ ื›ื™ ืฉื•ื—ื—ื ื• ื•ื ืคื’ืฉื ื• ืžืกืคืจ ืคืขืžื™ื ืขื ื‘ื›ื™ืจื™ื ื‘ืžืฉืจื“ ืœื”ื’ื ืช ื”ืกื‘ื™ื‘ื” ืืฉืจ ื”ื‘ื™ืขื• ื‘ืคื ื™ื ื• ืืช ื“ืขืชื ื›ื™ ื—ื™ืฉื•ื‘ื™ื ื• ืžื—ืžื™ืจื™ื ืžื“ื™. ื”ืกื‘ืจื ื• ืืช ื’ื™ืฉืชื ื• ื”ื›ื•ืœืœืช ืœื ื•ืฉื (ื‘ืขื™ืงืจ ื‘ื ื•ืฉื ื”ืชืจื—ื™ืฉ

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ื”ื’ืจื•ืข ื‘ื™ื•ืชืจ ืœืขื•ืžืช ื”ืชืจื—ื™ืฉ ื•ื‘ื• ื”ืขืจื›ื” ื ืžื•ื›ื”, ื›ืคื™ ืฉื”ื•ื‘ืขื” ื‘ืขืžื•ื“ื™ื ื”ืจืืฉื•ื ื™ื 1-2ื‘ื—ื•ื•ืช ื“ืขืชื ื• ื–ื•). ื ืฆื™ื™ืŸ ื›ื™ ืœืคื™ ื—ื™ืฉื•ื‘ื™ื”ื, ืชื•ืกืคืช ื”ืชืžื•ืชื” ื”ืฉื ืชื™ืช ืชืกืชื›ื ื‘

ื”ื•ื ื”ืžื“ื•ื™ื™ืง (ื”ืžืกืคืจ ืฉื ื” ื‘ื›ืœ ืืช1.25ืคื˜ื™ืจื•ืช ื”ืงื•ื“ืžืช ืœื˜ืขื ืชื™ื ื• ื”ื•ืกืคื ื• .( ื”ืคืœื™ื˜ื•ืช ื›ืœื™ ื”ืจื›ื‘ ื”ื’ื“ื•ืœื™ื ืืฉืจ ื™ืขืกืงื• ื‘ืขื‘ื•ื“ื•ืช ื”ื›ืจื™ื™ื” ืืฉืจ ืœื ื ืœืงื—ื• ื‘ื—ืฉื‘ื•ืŸื›ื™ ื˜ืขื ืชื™ื ื• ื•ืžื›ืืŸ ื”ืกื‘ื™ื‘ื” ืœื”ื’ื ืช ื‘ืžืฉืจื“ ืฉืขืจื›ื• ื•ื‘ื—ื™ืฉื•ื‘ื™ื ื”ืกื‘ื™ื‘ืชื™ ื‘ืชืกืงื™ืจ

ืื ืฉื™ื ื”ื ื” ื”ืขืจื›ืช ืคื—ืช . ื‘ื›ืœ ืžืงืจื”, ืื ื• ืขื“ื™ื™ืŸ ืžืืžื™ื ื™ื ื›ื™1-2ืขื•ื“ืฃ ืชืžื•ืชื” ืฉืœ ื‘ืžืงืจื” ืฉืœ ื”ืขืจื›ืช ืกื™ื›ื•ื ื™ื ื‘ืจื™ืื•ืชื™ื™ื ื™ืฉ ืœื”ืชื—ืฉื‘ ื‘ื ืชื•ื ื™ื ื”ืžื—ืžื™ืจื™ื ื™ื•ืชืจ ื•ื–ืืช ื‘ืฉืœ ืงื™ื•ื ื›ืฉืœื•ืŸ ืžื•ื˜ืžืข ื‘ืžื•ื“ืœื™ื ืœื”ืขืจื›ืช ื”ื–ื™ื”ื•ื ื•ื‘ื•ื•ื“ืื™ ื‘ืžืงืจื” ืฉื‘ื• ื”ืฉืชืžืฉื•ืฉืœ ื“ื™ื–ืœ ืžืžื ื•ืขื™ ื‘ืžื–ื”ืžื™ื ื”ืชื—ืฉื‘ื•ืช ืœืœื ืคื—ืช, ืœื”ืขืจื›ืช ื”ื ื•ื˜ื” ืžื™ื•ืฉืŸ ื‘ืžื•ื“ืœ ื”ื›ืœื™ื ื”ื›ื‘ื“ื™ื ื‘ืฉื˜ื— ื›ืคื™ ืฉื ืขืฉื” ื‘ืžืงืจื” ื–ื”. ื•ืœืคื™ื›ืš ืื ื• ื—ื•ื–ืจื™ื ืขืœ ืขืžื“ืชื ื• ื›ืคื™ ืฉื”ื•ื‘ืขื” ื‘ื—ื•ื•ืช ื“ืขืชื ื• ื”ืจืืฉื•ื ื” ื›ื™ ืื ื• ืžืขืจื™ื›ื™ื ื›ืฉื‘ืข ืคื˜ื™ืจื•ืช ืขื•ื“ืคื•ืช ื‘ืฉื ื” ื‘ืฉืœ

ืคืขื•ืœื•ืช ื”ืงืฉื•ืจื•ืช ืœืžื›ืจื” ื”ืžื•ืฆืข.

ืžืกืงื ื•ืช:

ืื ื• ื”ืฆื™ื‘ื•ืจ. ื‘ื‘ืจื™ืื•ืช ืขื™ืกื•ืงื ื• ืžืขืฆื ื ื•ื‘ืขื•ืช ืืฉืจ ื”ืื™ืฉื™ื•ืช ืžืกืงื ื•ืชื™ื ื• ื”ืŸ ืœื”ืœืŸ ื”ืžืกืงื ื•ืช ืžื ืช ืขืœ ื‘ืกื•ื’ื™ื™ื” ืžื™ื˜ื‘ ื”ื™ื“ืข ื”ื ืฆื‘ืจ ืืช ื”ื”ื—ืœื˜ื•ืช ืžืงื‘ืœื™ ืœื”ื‘ื™ื ื‘ืคื ื™ ืกื‘ื•ืจื™ื ื›ื™ ื—ื•ื‘ืชื ื• ืœื”ื—ืœื™ื˜ ื”ืžื—ื•ื™ื™ื‘ื™ื ืืœื• ื”ื ืื ื• ืœื ื›ื™ ืฉืœื‘, ื‘ื›ืœ ืœื ื•, ื‘ืจื•ืจ ืžื•ืฉื›ืœืช. ืชื”ื™ื™ื” ืฉื”ื—ืœื˜ืชื ื‘ืžืงืจื” ื–ื” ื•ืžืฆื“ ืฉื ื™ ืœื ื ื•ื›ืœ ืœื”ืžื ืข ืžืžืกืงื ื•ืชื™ื ื• ื”ืื™ืฉื™ื•ืช ื”ื ื•ื‘ืขื•ืช ืžื”ื›ืจื•ืชื™ื ื• ืืช ื”ื ื•ืฉื

ื•ืžืชืคื™ืฉืช ืขื•ืœืžื ื•.

ื‘ืฉืœื‘ ื–ื”, ื ืจืื” ืœื ื• ื›ื™ ืื™ืŸ ื—ื•ืœืง ืขืœ ื›ืš ืฉืชื ืื™ ืจืืฉื•ื ื™ ื”ื•ื ื”ืขืชืงืช ืชื•ืฉื‘ื™ื ื”ื“ืจื™ื ืื• ืœื•ืžื“ื™ื ื‘ืงืจื‘ืช ื”ืžื›ืจื” ืœืจื‘ื•ืช ื‘ื‘ื™ื”โ€œืก ื‘ืืœ ืคื•ืจืขื” ื•ื‘ื›ืกื™ืคื ืฉื›ื‘ืจ ื‘ืขืช ื”ื–ื• (ืขโ€œืค ื”ืชืกืงื™ืจ) ื”ื–ื™ื”ื•ื

ื‘ื”ืขื“ืจ ืงื™ื•ื ืชื ืื™ ืฉื›ื–ื” ืื™ืŸ ื›ืœืœ ืžืงื•ื ืœื”ืžืฉืš ื“ื™ื•ืŸ ื›ืœ ืžืขืœ ืœืžืงื•ื‘ืœ. 60-300%ื‘ื”ื ื”ื•ื ื‘ื™ืŸ .ืฉื”ื•ื ื‘ื ื•ืฉื

ืจื“ื™ื•ืืงื˜ื™ื‘ื™ืช ืœื›ืžื•ืช ืงืจื™ื ื” ื’ื ื—ื•ืœืง ืขืœ ื›ืš ืฉืชื•ืฉื‘ื™ ืขืจื“ ื™ื”ื™ื• ื—ืฉื•ืคื™ื ืœืžื™ื˜ื‘ ื™ื“ื™ืขืชื ื• ืื™ืŸ ื›ืชื•ืฆืื” ืžืคืขื™ืœื•ืช ื”ืžื›ืจื”. ืชื•ืกืคืช ื–ื•, ืฉื‘ืฉืขื” ื–ื• ืื™ืŸ ื‘ืืคืฉืจื•ืชื ื• ืœื›ืžืช, ื”ื ื” ืชื•ืกืคืช ืฉืœ ื’ื•ืจืื‘ืชื—ืœื•ืื” ืชื—ืœื•ืื” ืฉืœ ื•ืชื•ืกืคืช ื”ื—ืžืจื” ืœื”ื™ื•ืช ืฆืคื•ื™ื™ื” ื‘ื ื•ืกืฃ ื”ืจื™ืื”. ืœืกืจื˜ืŸ ื•ื•ื“ืื™ ืกื™ื›ื•ืŸ ื ืฉื™ืžืชื™ืช (ื‘ืขื™ืงืจื”), ื‘ืกื“ืจ ื’ื•ื“ืœ ืฉืœ ื›ืžื” ืžืื•ืช ื—ื•ืœื™ื ื‘ื›ืœ ืฉื ื”. ื‘ืืฉืจ ืœืชืžื•ืชื”, ื’ื ืื ื ืงื‘ืœ

ืคื˜ื™ืจื•ืช ื‘ื›ืœ ืฉื ื”.1-2ื‘ืžืœื•ืื” ืืช ื˜ืขื ืช ื”ืžืฉืจื“ ืœื”ื’ื ืช ื”ืกื‘ื™ื‘ื” ื”ืจื™ ืฉืžื“ื•ื‘ืจ ื‘ืชื•ืกืคืช ืฉืœ ืคื’ื™ืขื” ื ื–ื›ื™ืจ ื›ื™ ื•ืขื“ืช ืืœืžื•ื’ ืืฉืจ ืงื‘ืขื” ื”ืฆืขื” ืœืชืงื ื™ ืคืœื™ื˜ื” ืฉื•ื ื™ื ืœืงื—ื” ืขืจืš ื™ื™ื—ื•ืก ืฉืœ

ืชื•ืฉื‘ื™ื (ื›ืืฉืจ ื‘ืขื•ืœื ื”ื’ื“ื•ืœ ื™ืฉ ื”ืžื—ืฉื‘ื™ื ื–ืืช ืœืคื™ ืคื’ื™ืขื”100,000ืืคืฉืจื™ืช ื‘ืื“ื ืื—ื“ ืœื›ืœ 15ื‘ืื“ื ืื—ื“ ืžืชื•ืš ืžื™ืœื™ื•ืŸ ืชื•ืฉื‘ื™ื / ืฉื ื•ืช ืื“ื). ื‘ืžืงืจื” ื”ื ื•ื›ื—ื™ ืžื“ื•ื‘ืจ ื‘ืชื•ืกืคืช ืชืžื•ืชื” ืœื›ืœ

ืฉื ื•ืช ืื“ื ืœื“ืขืช ื”ืžืฉืจื“ ืœื”ื’ื ืช ื”ืกื‘ื™ื‘ื” (ื‘ืขืจื“ ื› 30,000ืื• ืชื•ืฉื‘ื™ื ื•ืชื•ืกืคืช ืžืงืจื”30,000 ืฉื ื•ืช ืื“ื) ื•ืžืขืœ ื•ืžืขื‘ืจ ืœื›ืš33,000ืชืžื•ืชื” ืื—ื“ ื‘ืฉื ื” ืžืฉืžืขื• ื™ื—ืก ืกื™ื›ื•ื ื™ื ืฉืœ ืคื˜ื™ืจื” ืœื›ืœ

ืœื“ื™ื“ื™ื ื•.

ืื™ืŸ ื–ื” ืžืชืงื‘ืœ ืขืœ ื“ืขืชื™ื ื• ืฉื™ื›ื•ืœื” ืœื”ื™ื•ืช ื”ืฆื“ืงื” ืœื‘ื™ืฆื•ืข ืคืขื•ืœื” ืืฉืจ ืชื’ืจื•ื ืœืชืžื•ืชื” ื”ื’ื“ื•ืœื” ืžื”ืžืงื•ื‘ืœ ืขืœ ื”ืจืฉื•ื™ื•ืช ืขืฆืžืŸ.3ืคื™

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ืื ื• ืžื•ื“ืขื™ื ืœื›ืš ืฉืžืจื‘ื™ืช ืชืฉื•ืžืช ื”ืœื‘ ื ื™ืชื ื” ืœืขื ื™ื™ืŸ ื”ืคื˜ื™ืจื•ืช ืืš ืœื“ืขืชื ื• ื”ื‘ืขื™ื™ื” ื”ืืžื™ืชื™ืชืฉืœืœืžืฉืžืขื•ืช ื”ื›ืœื›ืœื™ืช ื”ืขืฆื•ืžื”ื˜ืžื•ื ื” ื“ื•ื•ืงื ื‘ื ื•ืฉืื™ ื”ืชื—ืœื•ืื”. ืฆืจื™ืš ื’ื ืœืชืช ืืช ื”ื“ืขืช

ื™ืžื™ ืื•ื‘ื“ืŸ ืชืจื•ืคื•ืช, (ืืฉืคื•ื–ื™ื, ืฉืœื” ื”ื™ืฉื™ืจื•ืช ื”ืขืœื•ื™ื•ืช ื”ืŸ ื”ืชื—ืœื•ืื”, ืฉืœ ื”ื›ืœื›ืœื™ ื”ืขื•ืžืก ืขื‘ื•ื“ื”, ื ื›ื•ื™ื•ืช) ื•ื”ืขืงื™ืคื•ืช. ืžื‘ืœื™ ืœื”ื›ื ืก ืœื—ื™ืฉื•ื‘ื™ื ืžืกืคืจื™ื™ื ืžื•ืจื›ื‘ื™ื, ืื ื—ื ื• ืžื ื™ื—ื™ื ืฉืœืื—ืจ

ืชื”ื™ื™ื” ื‘ืกื“ืจื™ ื’ื•ื“ืœ ืฉืœ ืžื™ืœื™ื•ื ื™ ืฉืงืœื™ื ื›ืœื”ืขืœื•ืช ื”ื™ืฉื™ืจื” ืœืžื“ื™ื ื”ืžืกืคืจ ืฉื ื•ืช ื”ืคืขืœืช ื”ืžื›ืจื” ืฉืœ ื•ืขื–ื™ื‘ื” ื”ื ื“ืœ"ืŸ ืขืจืš ื™ืจื™ื“ืช ื”ืชื™ื™ืจื•ืช, ืœืขื ืฃ ื‘ื ื–ืงื™ื ื™ื”ื™ื• ื ื•ืกืคื™ื ื›ืœื›ืœื™ื™ื ืื•ื‘ื“ื ื™ื ืฉื ื”. ืื•ื›ืœื•ืกื™ื•ืช ื—ื–ืงื•ืช ืืช ื”ืขื™ืจ ื•ื›ื ื™ืกืช ืื•ื›ืœื•ืกื™ื™ื” ื—ืœืฉื” ืืฉืจ ืชืฉืคื™ืข ืขืœ ื”ืžืจืงื ื”ื—ื‘ืจืชื™ ื‘ืขื™ืจ. ื ื–ื›ื™ืจ ืœืžื™ ืฉืฉื›ื—, ื›ื™ ืžื“ื•ื‘ืจ ื‘ืžื™ื–ื ื›ืœื›ืœื™ ืฉื™ืฉ ืœื• ื—ืœื•ืคื•ืช ื•ืœื ื‘ืžื™ื–ื "ืœืชืคืืจืช ืžื“ื™ื ืช ื™ืฉืจืืœ"

ืื• ื‘ืขืœ ื—ืฉื™ื‘ื•ืช ืืกื˜ืจื˜ื’ื™ืช ืจืืฉื•ื ื” ื‘ืžืขืœื” ืœื”ืฆืœืช ื—ื™ื™ื.

ื‘ื ืกื™ื‘ื•ืช ื”ืงื™ื™ืžื•ืช ืื™ืŸ ื›ืœ ืืคืฉืจื•ืช ืœืงื™ื™ื ืžื›ืจื”ื“ืขืชื ื•, ื›ืจื•ืคืื™ื, ื›ืžื•ืžื—ื™ื ื‘ืชื—ื•ื ื”ื™ื ื›ื™ . ืคื•ืกืคื˜ื™ื ื‘ืงืจื‘ื” ืฉื›ื–ื• ืœืื•ื›ืœื•ืกื™ื™ื”

ื ืฆื™ื™ืŸ ื›ื™ ื”ืงื“ืฉื ื• ืžื—ืฉื‘ื” ืจื‘ื” ื˜ืจื ื›ืชื™ื‘ืช ืฉื•ืจื•ืช ืืœื•. ื”ืชื™ื™ืขืฆื ื• ืขื ืžืกืคืจ ืจื‘ ืฉืœ ืื ืฉื™ื, ื“ื ื•ื‘ื”ืคื—ืชืช ืœืกื™ื™ืข ื™ื•ื›ืœื• ืืฉืจ ื˜ื›ื ื•ืœื•ื’ื™ื™ื ื‘ืืžืฆืขื™ื ืื• ืืคืฉืจื™ื•ืช ื‘ื—ืœื•ืคื•ืช ืžื•ืžื—ื™ื ืขื ื™ื—ื“ ื”ืคืœื™ื˜ื•ืช ืœืจืžื•ืช ืžืชืงื‘ืœื•ืช ืขืœ ื”ื“ืขืช, ื—ืงืจื ื• ืื•ื“ื•ืช ืžืงื•ืžื•ืช ืื—ืจื™ื ื‘ืขื•ืœื, ืฉืงืœื ื• ืฉื™ืงื•ืœื™ื ื”ืžืชื™ื™ื—ืกื™ื ืœื–ื›ื•ื™ื•ืช ื‘ืขืœื™ ื”ืžืคืขืœ ื•ืœื”ื™ื‘ื˜ื™ื ืชืขืกื•ืงืชื™ื™ื ื•ื‘ื›ืœืœ ื‘ืื ื• ืœื ื•ืฉื ื‘ื’ื™ืฉื” ืคืชื•ื—ื”ืœื ืขืฆืžื ืฉื™ื—ื ื• ื‘ื ื™ ื’ื ื›ืœืœ (ื•ื“ืจืš ืฉื•ื›ื ืขื ื• ืœื ื”ื“ื‘ืจื™ื ื‘ืกื™ื›ื•ื ืžื•ืงื“ืžืช. ื“ืขื” ื›ืœ ื•ืœืœื ืฉื•ื›ื ืขื•) ื›ื™ ื™ื›ื•ืœ ืœื”ื™ื•ืช ืžืฆื‘, ืืžืฆืขื™ื, ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืื• ื›ืœ ื’ื•ืจื ืื—ืจ ืืฉืจ ื™ื›ื•ืœ ืœื”ื‘ื˜ื™ื— ืงื™ื•ื

ื‘ืฆื•ื•ืชื ืฉืœ ื”ืžื›ืจื” ื”ืžื•ืฆืข ื•ืื ืฉื™ื ื—ื™ื™ื ื‘ืงืจื‘ื” ืฉื›ื–ื•.

ื ื•ืกื™ืฃ ืจืง ืืช ืฉื›ื•ืชื‘ ืืจื’ื•ืŸ ื”ื‘ืจื™ืื•ืช ื”ืขื•ืœืžื™ ื‘ื“ื‘ืจ ืชื•ืกืคืช ืžื–ื”ืžื™ื ืกื‘ื™ื‘ืชื™ื™ื ื•ื”ืฉืคืขืชื ืขืœ ื”ื‘ืจื™ืื•ืช, ืœืžื™ ืฉื™ืฉ ื‘ื“ืขืชื• ืœื˜ืขื•ืŸ ื˜ืขื ื” ืฉืžื›ื™ื•ื•ืŸ ืฉื›ื‘ืจ ืงื™ื™ื ื–ื™ื”ื•ื ืกื‘ื™ื‘ืชื™ ื˜ื‘ืขื™ ื‘ืื–ื•ืจ, ืชื•ืกืคืช

ืฉืœ ื›ื–ื” ื”ื™ื "ืฉื•ืœื™ืช"

Air Quality Guidelines, global update 2005

ืžืฆื™ื™ื ื™ื ื•ืžื“ื™ื ื™ื•ืช ืžื“ืข ื‘ื™ืŸ ื•ืงืฉืจ ืขื“ื™ื ื™ื, ื—ืœืงื™ืงื™ื ืขืœ ืฉืžื“ื‘ืจ ื‘ืžืืžืจ ื•ื‘ื ื•ืกืฃ, ื”ืžื—ื‘ืจื™ื ื‘ืฆื•ืจื” ื‘ืจื•ืจื” ื›ื™ ืื™ืŸ ืกืฃ ื‘ื˜ื™ื—ื•ืชื™ ืœื—ืฉื™ืคื” ืœื—ืœืงื™ืงื™ื ืขื“ื™ื ื™ื ื•ื›ื™ ื”ืงืฉืจ ื”ื ื•ื•ืžื‘ื™ืื™ื ืชื—ืœื•ืื”) ืื• ืชืžื•ืชื” ืœืชื•ืกืคืช ืžื‘ื™ื ื–ื™ื”ื•ื ืฉืœ ืชื•ืกืคืช ื›ืœ (ื›ืœื•ืžืจ ืœื™ื ื™ืืจื™

ื“ื•ื’ืžืื•ืช ืžืืจื”"ื‘ ื•ื’ื ื‘ืžืกืคืจ ืžืงื•ืžื•ืช ื‘ืื™ืจื•ืคื”:

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Annesi-Maesano I, Forastiere F, Kunzli N, Brunekref B; Environment and Health Committee of the European Respiratory Society. Particulate matter, science and EU policy. Eur Respir J. 2007 Mar;29(3):428-31 ื‘ืฉื•ืœื™ ื”ื“ื‘ืจื™ื ื ืขื™ืจ ื›ื™ ื”ืชื™ืื•ืจื™ื ื”ืกืคืจื•ืชื™ื™ื ื‘ื”ื ื”ืฉืชืžืฉ ืคืจื•ืค' ืจื™ื‘ืง ื‘ื—ื•ื•ืช ื“ืขืชื• ื›ืžื• ื’ื ื”ื˜ืคืช ื”ืžื•ืกืจ ื›ืœืคื™ื ื• ืจืื•ื™ ืฉืœื ื”ื™ื™ืชื” ื ืืžืจืช ื•ื‘ื•ื•ื“ืื™ ืฉืœื ืžืžื™ ืฉื”ื•ื ืฉื›ื™ืจ ืขื˜. ืื ื• ืžื ื™ื—ื™ื

ืฉื“ืœื•ืช ื˜ืขื ื•ืช ืขื ื™ื™ื ื™ื•ืช ื’ืจืžื• ืœื• ืœื”ืฉืชืœื— ื‘ื ื• ื‘ืื•ืคืŸ ืื™ืฉื™ ื•ืžืฆืจื™ื ืขืœ ื›ืš.

ื“"ืจ ื™ื”ื•ื ืชืŸ ื“ื•ื‘ื ื•ื‘ื“"ืจ ืžื™ื›ื” ื‘ืจื—ื ื

ืจื•ืคื ืžื•ืžื—ื” ื‘ื‘ืจื™ืื•ืช ื”ืฆื™ื‘ื•ืจืจื•ืคื ืžื•ืžื—ื” ื‘ื‘ืจื™ืื•ืช ื”ืฆื™ื‘ื•ืจื•ื‘ืžื ื”ืœ ืจืคื•ืื™

(ื”ืžืกืžืš ืื™ื ื• ื—ืชื•ื ื”ื™ื•ืช ื•ื ืฉืœื— ื‘ื“ื•ืืจ ืืœืงื˜ืจื•ื ื™)

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