长江江滩某垃圾填埋场地下水污染浅析
Preliminary Analysis of Groundwater Pollution from a Landfill Site on the Yangtze River Beach
谭焕杰 1赵浩任 1李立1
作者信息
- 1. 中化地质矿山总局湖南地质勘查院,湖南 长沙 410004
- 折叠
摘要
为初步调查长江江滩某垃圾填埋场周边地下水受污染情况,本文在调查区内建井取潜水样分析 5 项常规指标,与Ⅲ类地下水水质标准限值对比,并利用单因子评价法与综合指数评价法对水质进行评价.结果表明:距离垃圾填埋场越近水质污染越严重,地表径流汇集区更易富集污染元素,其中NO3-含量普遍超标,可初步判断调查区地下水水质较差.
Abstract
To conduct a preliminary investigation into the groundwater pollution around a landfill site on the Yangtze River beach,this study built wells in the survey area to collect groundwater samples for the analysis of five conventional indicators and compared them with the Class Ⅲ groundwater quality standard limits.Water quality was evaluated by the single-factor evaluation method and comprehensive index evaluation method.The results indicate that the closer the distance to the landfill site,the more severe the water pollution.The surface runoff collection area is more prone to the accumulation of pollutants,with nitrate(NO3-)levels exceeding the standard in general.It can be preliminarily concluded that the groundwater quality in the survey area is poor.
关键词
垃圾填埋场/地下水/污染/单因子评价法/综合指数评价法Key words
Waste landfill/Groundwater/Pollution/Single factor evaluation/Comprehensive index evaluation引用本文复制引用
出版年
2024