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    Pine Water Association Slow Sand/Nanofiltration Demonstration Plant: Design Report

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    Author
    Pine Water Association
    Issue Date
    1990-06
    
    Metadata
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    Description
    Design Report, Pine Water Association Slow Sand/Nanofiltration Demonstration Plant, Submitted To: Arizona Department of Environmental Quality..., From: Pine Water Association..., June 1990
    The Water Resources Research Center files also include the Construction Plans and Specifications for the Pine Water Association Slow Sand/Nanofiltration Demonstration Plant (not digitized).
    URI
    http://hdl.handle.net/10150/306671
    Abstract
    Introduction: The Pine Water Association presently serves approximately 130 people domestic water and irrigation water in separate systems. Their water comes from a spring but flows in a creekbed before being diverted for domestic and irrigation use. As a result during storm runoff and snowmelt the water contains some sediment. Presently there is no filtration on the system. A sedimentation chamber plus chlorination is the only water treatment. The Environmental Protection Agency (EPA) has recently instituted a new requirement that all surface treated water has to be filtered. Lois Krebs of the Pine Water Association visited the 20,000 gallons per day (GPD) Consolidated Water Utilities Pilot Nanofiltration Plan on Sept. 8, 1989. This facility is approximately the same size that is needed by the Pine Water Association. However the nanofiltration capacity will need to be doubled due to a reduction in production during colder weather. Following this visit the Pine Water Association requested the University of Arizona help with the plant and a contract was signed.
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    text
    Report
    Language
    en_US
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