Annual report Chair on Drinking Water Engineering 2007 - TU Delft
Annual report Chair on Drinking Water Engineering 2007 - TU Delft
Annual report Chair on Drinking Water Engineering 2007 - TU Delft
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Theme 3:<strong>Water</strong> quality in distributi<strong>on</strong> systems<br />
After water is treated to drinking water it is transported to the<br />
customers in large underground distributi<strong>on</strong> systems. In the<br />
distributi<strong>on</strong> systems the water quality deteriorates in time due<br />
to several complex interrelated processes. The objective of this<br />
research theme is to understand the water quality processes in<br />
the distributi<strong>on</strong> network and to propose innovati<strong>on</strong>s and guidelines<br />
to prevent future water quality deteriorati<strong>on</strong>. Focus will<br />
be <strong>on</strong> the effect of natural organic matter (NOM), the hydraulic<br />
behaviour of sediment in the distributi<strong>on</strong> system and the chemical<br />
interacti<strong>on</strong> between water and the piping material. Furthermore<br />
different tools will be developed to asses the water quality in the<br />
distributi<strong>on</strong> system <strong>on</strong>-line.<br />
Research projects<br />
<strong>Water</strong> quality in distributi<strong>on</strong> systems Jasper Verberk<br />
<strong>Water</strong> quality in the distributi<strong>on</strong> system: sediment Jan Vreeburg<br />
Chemical c<strong>on</strong>diti<strong>on</strong>ing of water Peter de Moel<br />
Natural Organic Matter and drinking water supply Anke Grefte<br />
Stochastic demand patterns in hydraulic models Mirjam Blokker<br />
Theme 4:Sustainable drinking water soluti<strong>on</strong>s for all<br />
Safe drinking water is at present not available for every human<br />
being <strong>on</strong> earth. The current knowledge <strong>on</strong> low-cost drink-<br />
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in remote and underdeveloped areas. Either soluti<strong>on</strong>s do not<br />
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not at hand. Research to develop and improve treatment systems<br />
for the poor is the main objective of the work d<strong>on</strong>e within<br />
this new research theme. The (upcoming) projects in this<br />
theme aim at critically evaluating existing treatment opti<strong>on</strong>s<br />
and the development of new innovative technologies. The<br />
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arsenic removal, and utilizati<strong>on</strong> of renewable energy.<br />
Research project<br />
Subsurface arsenic removal from groundwater Doris van Halem<br />
14 <str<strong>on</strong>g>Annual</str<strong>on</strong>g> <str<strong>on</strong>g>report</str<strong>on</strong>g> DWE <strong>2007</strong>