Abstract
DIRECT FILTRATION: LOW COST ALTERNATIVE TO TERTIARY CLARIFICATION EXPANSIONDirect filtration for total phosphorous removal, which is filtering secondary effluent conditioned with alum but not taken to a tertiary clarifier, has been successfully implemented at the Rock Creek Advanced Wastewater Treatment Facility (AWTF). When compared to expansion with high-rate clarification, implementation of direct filtration saved significant capital costs and will reduce chemical use...Author(s)J.F. McCormickC. SpaniP. SunderlandB. FullerSourceProceedings of the Water Environment FederationSubjectSession 75: Municipal Wastewater Treatment Processes: Advanced (Tertiary) Treatment for Low Effluent ConcentrationsDocument typeConference PaperPublisherWater Environment FederationPrint publication date Jan, 2005ISSN1938-6478SICI1938-6478(20050101)2005:9L.6125;1-DOI10.2175/193864705783815285Volume / Issue2005 / 9Content sourceWEFTECFirst / last page(s)6125 - 6138Copyright2005Word count129
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