石灰水预处理垃圾渗滤液的实验研究  

Study on Pretreatment of Landfill Leachate With Saturated Clarified Limewater

作　　者：马萌[1] 魏永宁[1] 张胜利[1] 刘书[1] 

机构地区：[1]西南交通大学环境科学与工程学院,成都610031

出　　处：《工业安全与环保》2008年第3期7-8,共2页Industrial Safety and Environmental Protection

摘　　要：采用饱和澄清石灰水对成都长安垃圾填埋场垃圾渗滤液进行预处理研究。通过平行实验对饱和澄清石灰水的用量和条件进行优化和筛选。实验结果表明,当pH值在9左右,饱和澄清石灰水投加量约3%时,对垃圾渗滤液COD_(Cr)、氨氮和重金属离子去除效果最佳。The study is conducted to pretreat Chengdu Chang＇an Landfill Leachate with saturated clarifiec limewater. The papallel experimerits optimizes and screens the amount and conditions of clarification limewater and the results show： the removal rate of CODcr, ammonia nitrogen and heavy metals is highest under conditions of pH about 9 and the dosage of saturated clarification limewater about 3%.

关 键 词：饱和澄清石灰水 垃圾渗滤液 预处理 

分 类 号：X703[环境科学与工程—环境工程]