WATER
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Transcript of WATER
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WATER
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CONTENTWater and water consumptionWhy do we need water?VIVWho gets water?Water additivesChallenges with waterSources
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Hydrogen and oxygen150 liters a dayCookingWashingActivitiesSaves livesStrict rules for the wastewater
Water and water consumption
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Why do we need water?
Humans need water to survive
Each day, your body must replace 2.4 l
Water keeps the body’s temperature normal
No water Dehydration Dizzy, clumsy …
Enter coma, DIE
Eyesight fades
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Vestfold Intercommunal Waterworks
Founded in 1968Seierstad Waterworks & Eidsfoss WaterworksFarris & Eikeren Controlled waters under strict conditions
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10 municipalities
VIV does not deliver waterto Larvik
Larvik – Gopledal waterworks
Who gets water?
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Water Cleaning Process
Remove unwanted things from the waterAir into the waterChemical cleaning Pax-16, chalk and chlorine
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Challenges with water
Industrial waste; Sulphur
Asbest
Oils
Bacteria and parasites UV systems
Leakage Largest water loss
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SOURCEShttp://growingblue.com/case-studies/leakages-in-water-distribution-systems/http://www.nrdc.org/water/www.viv.nowww.vannkunskap.no
www.google.no