芬顿法预处理垃圾填埋场渗滤液的试验研究  

Experimental Study on Pretreatment of Landfill Leachate by Fenton Method

作　　者：吕丹丹 李昌 蒋稳 李凯[2] 吴天 聂骥 LYU Dandan;LI Chang;JIANG Wen;LI Kai;WU Tian;NIE Ji(Dongjiang Environmental Protection Science and Technology Co.,Ltd.,Shenzhen,Guangdong 518000;不详)

机构地区：[1]东江环保科技股份有限公司,广东深圳518000 [2]中钢集团武汉安全环保研究院有限公司,武汉430081

出　　处：《工业安全与环保》2020年第9期71-74,共4页Industrial Safety and Environmental Protection

摘　　要：江苏省某简易生活垃圾填埋场存量渗滤液的COD和氨氮浓度较低,可生化性较差,渗滤液处理采用“预处理+超滤+反渗透”工艺,后期的渗滤液水质变差导致膜污染严重。利用芬顿法对渗滤液进行预处理,通过小试试验,芬顿法对COD的去除率能达到81.19%。对预处理工艺进行改造,改造后的运行结果表明,芬顿法预处理渗滤液可以明显改善膜系统的运行情况。The COD and ammonia nitrogen concentration of leachate in a simple household garbage landfill in Jiangsu province is low,and the biochemical property of leachate is poor.The leachate treatment process adopts"pretreatment+ultrafiltration+reverse osmosis",and the leachate water quality deteriorates in the later stage,resulting in serious membrane pollution.Fenton method is used to pretreat leachate,the COD removal rate is investigated through a small test,and the removal rate can reach 81.19%.The operation results show that the pretreatment of leachate by Fenton method can obviously improve the operation of the membrane system.

关 键 词：垃圾渗滤液 芬顿法 预处理 

分 类 号：X703[环境科学与工程—环境工程]