工业技术创新
工業技術創新
공업기술창신
Industrial Technology Innovation
2015年
2期
140-144
,共5页
王智鹏%崔志广%苑海涛%董欣杨
王智鵬%崔誌廣%苑海濤%董訢楊
왕지붕%최지엄%원해도%동흔양
后置反硝化%污水%脱氮
後置反硝化%汙水%脫氮
후치반초화%오수%탈담
Post denitrification%Sewage%Nitrogen removal
后置反硝化MBR新工艺结合后置反硝化技术与MBR技术处理污水，强化脱氮效果可达85%以上，出水满足《城镇污水处理厂污染物排放标准》一级A标准。研究证实新工艺脱氮主要存在两种反硝化形式，其中同步硝化反硝化脱氮贡献率在70%左右，内源反硝化脱氮贡献率在30%左右。新工艺让同步硝化反硝化得到充分的发挥，同时有效的加强了内源反硝化。在污水深度脱氮方面，具有很好的前景。
後置反硝化MBR新工藝結閤後置反硝化技術與MBR技術處理汙水，彊化脫氮效果可達85%以上，齣水滿足《城鎮汙水處理廠汙染物排放標準》一級A標準。研究證實新工藝脫氮主要存在兩種反硝化形式，其中同步硝化反硝化脫氮貢獻率在70%左右，內源反硝化脫氮貢獻率在30%左右。新工藝讓同步硝化反硝化得到充分的髮揮，同時有效的加彊瞭內源反硝化。在汙水深度脫氮方麵，具有很好的前景。
후치반초화MBR신공예결합후치반초화기술여MBR기술처리오수，강화탈담효과가체85%이상，출수만족《성진오수처리엄오염물배방표준》일급A표준。연구증실신공예탈담주요존재량충반초화형식，기중동보초화반초화탈담공헌솔재70%좌우，내원반초화탈담공헌솔재30%좌우。신공예양동보초화반초화득도충분적발휘，동시유효적가강료내원반초화。재오수심도탈담방면，구유흔호적전경。
The new technology of post denitrification MBR combines post denitrification with MBR for domestic sewage treatment, nitrogen removal can up to 85%, effluent can meet the discharge standard of pollutants for municipal wastewater treatment plant of a class A. Studies have confirmed the existence of two major denitrification forms on new technology, contribution of simultaneous nitrification and denitrification rates is about 70% and contribution of endogenous denitrification rate is about 30%.The new technology has full promoted simultaneous nitrification and denitrification, at the same time has effectively strengthen the endogenous denitrification. In terms of depth denitrification for polluted water, the new technology has a good prospect.
