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Upgrading and reconstruction process design for the Gaobeidian
Reclaimed Water Treatment Plant in Beij ing City
Feng Kai
(Beijing General Municipal Engineering Design&Research InstituteBeijing 100082China)
AbstractTo realize the resourcizatlon of wastewaterGaobeidian Wastewater Treatment Plant
was upgraded to reclaimed water treatment plantIts production scale was 1×106 m3d and the ef—
fluent quality was required to meet the IV category water quality standards of Environmental quali—
ty standards for surface water(GB 3838--2002)Through the analysis of the existing wastewater
treatment plant and upgrading goal and the comprehensive consideration of multiple aspects inclu—
ding technologyeconomyand possibilitythe A2o(filler)process was selected as the major up—
grading process and the combination of denitrification biofilterfilm filter and ozone decoloring
process was adopted for the newly built advanced treatmentThis paper introduced the process de—
sign plan and design parameters for the wastewater treatment and sludge treatment and analyzed
the features of the process plan
KeywordsWastewater treatment plantUpgrading and reconstructionReclaimed waterBio—
logical phosphorus and nitrogen removalBio—filterAnaerobic digestionCarbon source utilization
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E-mail
fengkai@bmedicn
ոڣ2012—10—08
Դ ˮˮV0138 No12 2012 39