生活垃圾卫生填埋场渗沥液处理工艺改造实例分析

Process Renovation Instance of Leachate Treatment in Municipal Solid Waste Sanitary Landfill

分析了辽宁省某生活垃圾卫生填埋场原渗沥液处理工艺存在的问题,通过采用MBR+NF+RO的工艺工程改造后,实际运行结果表明,其出水水质同时达到DB 21/1627—2008污水综合排放标准及GB 16889—2008生活垃圾填埋场污染控制标准表2要求。

The existing problems in the original leachate treatment technology of a nmnicipal solid waste sanitary landfillsite in Liaonmg were analyzed. By using MBR＋NF＋I？.O technology, the actual operatkm results showed that the et}luent qual-ity can reach the demanded of the Integrated Discharge Standard of Wastewater （DB 21/1627--2008 ） and the table 2 in theStandard for Pollution Control on the Landfill Site of Mtmicipal Solid Waste （ GB 1 6889-2008 ） .