Drinking Water and

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Drinking Water and Sustainable Solutions
Prof. Hans van Dijk TU Delft Prof. Gary Amy
UNESCO-IHE
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Drinking with the windDesalination with windmill

• ë

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Drinking with the sun (I)Disinfection with UV

• Smutzdecke kokos/jute
• Temperatuur/radiatie
• Doorlopend systeem

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Drinking with the sun (II)Waterpyramid (with
additional VC)

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Drinking with the sun (III)Desalination with
solar cells
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Drinking from the poolHousehold water filters
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Drinking from natural materialsShell filtration
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Drinking Water from Natural Systems

• Natural and Sustainable Treatment
• (River) Bank Filtration
• Aquifer Storage, Treatment and Recovery
  (ASR/ASTR)
• Soil Aquifer Treatment (SAT)
• Multi-Objective Process
• Removal of Turbidity
• Removal of Organic Matter and Trace Organic
  Compounds
• Removal of Microorganisms
• Removal of Nitrogen
• Robust Barrier within a Multi-Barrier System
• Low Cost

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Drinking Water from Reclaimed WastewaterIndirect
Potable Reuse (An Inevitable Scenario)
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Drinking from the wellAs-removal Bangladesh
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Drinking from the tap operation and maintenance