07a Smart Water Reuse
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Transcript of 07a Smart Water Reuse
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Smart water reuse
S.M. Scherrenberg, PhD
TU Delft/Evides Industriewater
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Location Harnaschpolder WWTP
WWTP effluent
Surface water suppletion with fresh water
Brielse Meer
Green houses: groundwater desalination
Harnaschpolder WWTP10.000 m3/h dry weather flow
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Harnaschpolder WWTP
Objective:
Reuse of treated urban water for the greenhouse industry and environmental planning purposes
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(1) Supplementation of surface water
1. Additional fresh water source
during periods of drought
2. Preventing salination
European water quality standards are taken into account
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(2) Greenhouse water
Alternative for greenhouse water:
- High quality
- High quantity
- Always available
- No water buffer
Rainwater, groundwater, drinking water and surface water
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Main activities
• Demonstration hall
- innovative technologies , design parameters
• Developments of the business case
• Additional research TU Delft
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TU Delft
• Heavy metal removal in denitrifying filters
• Dissolved Organic Nitrogen
- development of analytical method
- removal/production of DON
- bioavailability in surface water
• Temperature influences in denitrifying filters
• Influence of pre-treatment on UF membrane fouling
• Particle removal by filtration
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websitewww.delftbluewater.nl