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Details of Grant 

EPSRC Reference: GR/K61616/01
Title: LOCAL WATER CONSERVATION: REUSE & RENOVATION: COMBINED GREY WATER & RAINWATER
Principal Investigator: Fewkes, Dr A
Other Investigators:
Butler, Professor D Hooper, Professor A
Researcher Co-Investigators:
Project Partners:
Water Research Centre WRc
Department: Sch of Property & Construction
Organisation: Nottingham Trent University
Scheme: Standard Research (Pre-FEC)
Starts: 14 December 1995 Ends: 13 December 1998 Value (£): 22,574
EPSRC Research Topic Classifications:
Water Engineering
EPSRC Industrial Sector Classifications:
Water
Related Grants:
Panel History:  
Summary on Grant Application Form
Presently, at the domestic level, little regard is paid either to minisming water consumption, to utilising appropriate quality water for appropriate purposes or to renovating polluted water prior to disposal. In the sustainable city, society must move towards the goal of both decreasing per capita consumption and per capita pollution. The reuse of grey water and rainwater reduces the utilisation of potable water for non-potable applications with the water being effectively used twice before discharge to the sewer. Previous research has indicated that rainwater only systems require large collecton tanks, but treatment is not necessary. The converse applies to grey water only collection systems. This proposed research therefore aims to study the viability of collecting both rainwater and grey water in combination in order to minimize both storage and treatment requirements. This will be achieved by characterising grey water and rainwater pre- and post-treatment and devising a (quantity and quality) computer model for system design and optimisation. A prototype recycling system will be installed in a residential property and its performance tested. The economic and social viability of the system will be assessed. Potential beneficiaries from this work include manufacturers, water companies and water users.
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Summary
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Organisation Website: http://www.ntu.ac.uk