13.07.2015 Views

Domestic Wastewater Treatment Mobilization Construction - AskTOP

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`.Table .3-1 . Evaluation of <strong>Wastewater</strong> <strong>Treatment</strong> Processes (Continued)Inexpensive construction 2 . Affected by seasonal Itemperature variations V N3 . Minimum attention 3 . Operating problems(ice, solids settlement,etc)4 . Moderate effluent 4 . Moderate power costs(-80-95%-BOD Removal)5 . Large area required6 . No color reductionc . .-Aerobic=4maerobic Biologically,.treatable 1 . Low <strong>Construction</strong> costs 1 . Large land area re-=Pondsl organic .wastes quired2 . Non-skilled operation 2 . Algae in effluent3 . Moderate quality 3 . Possible septicityeffluent (80-95% .BOD and odorsRemoval)4 . problemsRemoves some nutrients 4 . Potential weed growth,from wastewaters mosquito, and insectTreat-rent Process ApplicationAdvantages andCapabilitiesDisadvantages andLimitations to r-~C rO00 Id . Triekling -:Filter Biologically treatable 1 . Moderate qualityorganic .wastes effluent (80-90% BODRemoval)

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