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Slow Sand Filtration

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Author(s): L Huisman, WE Wood Publisher: WHO Year: 1974 Links: PDF Subjects: Filtration, Water supply The object of this volume is to discuss the various aspects of one particular form of water treatment-the “ biological filtration ” or “ slow sand filtration” process. This system of water purification has been in continuous use since the […]

 4,121 total views

Concrete Pipe Design Manual

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Author(s): ACPA Publisher: American Concrete Pipe Association Year: 2011 Links: PDF Subjects: Culverts, Pipes, RCP This manual is a compilation of data on concrete pipe, and it was planned to provide all design information needed by the engineer when he/she begins to consider the type and shape of pipe to be used. All equations used […]

 3,872 total views

Commercial Links

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  Firm Area Description Advanced Drainage Systems, Inc Manufacturer Thermoplastic corrugated pipe and ancillary products. Ayres Associates  Consultants Nationwide engineering, mapping, environmental, architectural, and survey. ClearCreek Solutions Software Stormwater management (BAHM, WWHM, etc) Contech Engineered Solutions Manufacturer Bridges, drainage, erosion control, retaining wall, sanitary sewer, and stormwater management products. Davis Instruments Manufacturer  Weather stations Kristar […]

 3,588 total views

Government & NGO Links

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California Alameda County – | Clean Water Program | C.3. Guidance | Engineering Guidelines | Contra Costa County – | Clean Water Program | Green Building | Municipal Code | Standard Plans | Los Angeles County – | Stormwater website | LID Manual | Hydrology Manual | Standard Plans | Storm drain system | City […]

 3,764 total views

History Links

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Civil Engineering – Wikipedia History of Construction – Wikipedia History of water supply and sanitation – Wikipedia Maya plumbing: First pressurized water feature found in New World WaterHistory.org

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