摘要
重庆长生桥垃圾卫生填埋渗滤液处理工程,是我国第一座采用碟管式反渗透(DT-RO)技术处理的工程。在半年多的运行中,该系统效能高且稳定。CODCr、TOC和电导率去除率均在99%以上,NH3-N去除率达98%,Ca2+、Ba2+、Mg2+截留率均在99.9%以上,出水中未检出SS。浓缩液回灌于垃圾填埋场,形成回灌型生物反应器。
The disc tube reverse osmosis （DT-RO） process has been constructed and operated effectively and stably over half year at the Changshengqiao Refuse Disposal Yard for leachate treatment. Removals excess 99% for CODcr, TOC and conductivity and 98 % for NH3-N respectively have been obtained. Also the intercepts of Ca^2＋, Ba^2＋ and Mg^2＋ exceeded 99.9%, no SS was detected in effluent. The concentrated liquid returned to the landfill yard to form a biological recharge reactor.
出处
《给水排水》
CSCD
北大核心
2005年第8期41-45,共5页
Water & Wastewater Engineering
