现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2011年
16期
257-258
,共2页
葛维龙%陈毅忠%王振兴%谈可明
葛維龍%陳毅忠%王振興%談可明
갈유룡%진의충%왕진흥%담가명
污水处理厂%提标改造%粉末活性炭%二氧化氯%压力管网改造
汙水處理廠%提標改造%粉末活性炭%二氧化氯%壓力管網改造
오수처리엄%제표개조%분말활성탄%이양화록%압력관망개조
sewage treatment plant%upgrading and reconstruction%powder activated carbon%chlorine dioxide%pressure pipe network reconstruction
对常州西源污水处理厂进行分步改造：先对园区内排污源头企业实施一厂一管污水压力管网改造并加强预处理,使进水COD由800 mg/L降到462 mg/L,再采用好氧池投加粉末活性炭加二氧化氯氧化方法,使出水稳定达到排放新标准DB32/1072-2007。改造后运行费用增加0.233~0.348元/t。
對常州西源汙水處理廠進行分步改造：先對園區內排汙源頭企業實施一廠一管汙水壓力管網改造併加彊預處理,使進水COD由800 mg/L降到462 mg/L,再採用好氧池投加粉末活性炭加二氧化氯氧化方法,使齣水穩定達到排放新標準DB32/1072-2007。改造後運行費用增加0.233~0.348元/t。
대상주서원오수처리엄진행분보개조：선대완구내배오원두기업실시일엄일관오수압력관망개조병가강예처리,사진수COD유800 mg/L강도462 mg/L,재채용호양지투가분말활성탄가이양화록양화방법,사출수은정체도배방신표준DB32/1072-2007。개조후운행비용증가0.233~0.348원/t。
The improving process of Changzhou Xiyuan wastewater treatment plant was reserched in this paper.Firstly,enterprises in the campus adopted new measure to improve pretreatment.Every enterprise had its own sewage pressure pipe network,so the COD of influent water could reduce from 800mg/L to 462 mg/L.Secondly,with the addition of powder activated carbon and chlorine dioxide in aerobic biological tank,the final effluent could meet the discharge standards（DB32/1072-2007）.By the improving process,the operation cost increased about 0.233~0.348 yuan/t.
