城市生活垃圾渗滤液特征初步研究  

A preliminary study on characteristics of municipal solid waste leachate

作　　者：黄江波[1,2,3] 徐文炘[1,2,3] 黎朝[1,2,3] 张静[1,2,3] 唐文杰[1,2,3] 沈传新 赵梦 陈志宇 

机构地区：[1]中国有色桂林矿产地质研究院有限公司,广西桂林541004 [2]广西环境污染控制理论与技术重点实验室,广西桂林541004 [3]广西环境治理工程技术研究中心,广西桂林541004 [4]桂林市环境卫生管理处,广西桂林541004

出　　处：《矿产与地质》2015年第6期806-809,共4页Mineral Resources and Geology

基　　金：广西科学研究与技术开发计划项目(桂攻科10124002-4)城市生活垃圾渗滤液多级组合工艺处理技术研究及应用示范资助

摘　　要：卫生填埋是我国处置城市生活垃圾简单有效的方式,但其产生的垃圾渗滤液存在极大的潜在环境风险。为选取合适处理技术提供基础数据,本文选取广西6个典型城市生活垃圾渗滤液作为初步对象。初步结果表明垃圾渗滤液水质复杂且多变,具有较高浓度CODCr、BOD5、氨氮等污染物且污染物浓度变化幅度较大;其水质、可生化性能等受垃圾填埋时间等因素影响较大。Sanitary landfill is a simple but effective way of disposing municipal solid waste in China,but the waste leachate produced from the process remains as a great potential risk to the environment.In order to find the suitable treatment technology to provide base data,this paper selected municipal solid waste leachate from 6typical Guangxi cities as preliminary subjects.The results suggested that the water quality of the waste leachate was complicated and varied and contained contaminants including high concentration CODCr,BOD5 and ammonia nitrogen while the contaminant concentration varied greatly.The water quality and biodegradability of the leachate are largely affected by factors like waste landfill time.

关 键 词：城市垃圾 卫生填埋 垃圾渗滤液 

分 类 号：X799.3[环境科学与工程—环境工程]