寒冷地区垃圾渗滤液的回灌处理  

Landfill Leachate Recirculation Treatment Process in Cold Areas

作　　者：赵庆良[1] 刘雪雁[1] 刘志刚[1] 齐旭东[1] 邱薇[1] 

机构地区：[1]哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150090

出　　处：《中国给水排水》2004年第10期6-9,共4页China Water & Wastewater

基　　金：黑龙江省科技厅重点攻关项目 (GB0 1C2 0 4 - 0 2 )

摘　　要：在哈尔滨某地建立了室外模拟垃圾填埋场 ,进行了渗滤液回灌与不回灌的跟踪监测研究。结果表明 :回灌能减量 87.0 5 %的渗滤液 ,明显改善渗滤液水质 (显著降低COD、SS、NH+ 4-N浓度 ,提高pH值 ) 。A long-term monitoring was conducted by using two disposals of leachate recirculation and non-recirculation from outdoor simulation refuse sanitary landfill in Harbin.Result shows that if recirculation is used the leachate volume can be reduced by 87.05% so that the water quality can be improved dramatically with indications of lower concentration of COD,SS,NH^+_4-N and higher pH level.Therefore further treatment becomes easy.

关 键 词：寒冷地区 卫生填埋 垃圾渗滤液 回灌 

分 类 号：X703[环境科学与工程—环境工程]