生活垃圾卫生填埋场垃圾渗滤液处理工程改造实例

PROJECT TRANSFORM CASE OF LEACHATE TREATMENT IN DOMESTIC WASTE SANITARY LANDFILL

本工程为某生活垃圾卫生填埋场垃圾渗滤液处理工程改造项目,改造后渗滤液深度处理采用"A/O/O-MBR+纳滤+化学氧化"的组合工艺,处理后的出水达到GB 16889—2008《生活垃圾填埋污染物控制标准》一级排放标准。该工艺具有较强的适应性和操作上的灵活性,抗冲击负荷能力强,受冬季温度影响较小。

This is a engineering transformation project of leachate treatment in domestic waste sanitary landfill.The combination treatment process of＂A /O/O-MBR＋ NF＋ Chemical Oxidation＂is used for the advanced treatment of leachate after the transformation.The results showed that the treated effluent was up to the first standard in＂Pollution Control Standards of Domestic Waste Landfill Site＂（GB 16889—2008）.The process has strong adaptability and flexibility of operation with a strong resistance to shock load,which can be less affected by winter temperature.