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某市南郊水源地土壤四氯化碳污染特征
引用本文:邓绍坡,裴宗平,韩宝平,朱雪强,纪振.某市南郊水源地土壤四氯化碳污染特征[J].环境污染与防治,2007,29(1):67-69,78.
作者姓名:邓绍坡  裴宗平  韩宝平  朱雪强  纪振
作者单位:1. 中国矿业大学环境与测绘学院,江苏,徐州,221008
2. 常州工程职业技术学院应用化学技术系,江苏,常州,213164
摘    要:含四氯化碳废水在排放的过程中沿排污渠侧壁和底部的渗漏对土壤造成污染.在对某市南郊受四氯化碳污染的水源地进行钻孔检测的过程中发现,土壤四氯化碳污染的特征:靠近排污沟的钻孔均检测出四氯化碳,而远离排污沟的钻孔则未检出;四氯化碳的垂向分布存在不连续性,且受降雨影响较大;大部分钻孔浅层土壤中基本未检测到四氯化碳,而在3 m以下的土层和基岩中检测到四氯化碳;抽水井的抽水行为导致抽水井附近土壤中四氯化碳明显高于其他钻孔点位检测结果.

关 键 词:四氯化碳  水源地  垂向分布  抽水井  不连续  南郊  水源地  浅层土壤  四氯化碳  污染特征  city  source  south  carbon  tetrachloride  contamination  结果  点位  行为  抽水井  基岩  土层  降雨影响  不连续性  存在  垂向分布
修稿时间:2006-10-05

Soil contamination by carbon tetrachloride in south suburb source of a city
Deng Shaopo,Pei Zongping,Han Baoping,Zhu Xueqiang,Ji Zhen.Soil contamination by carbon tetrachloride in south suburb source of a city[J].Environmental Pollution & Control,2007,29(1):67-69,78.
Authors:Deng Shaopo  Pei Zongping  Han Baoping  Zhu Xueqiang  Ji Zhen
Institution:1. School of Environmental Science and Spatial Informatics, China University of Mining and Technology, Xuzhou Jiangsu 221008; 2. Department of Applied Chemistry Technology, Changzhou Institute of Engineering Technology, Changzhou Jiangsu 213164
Abstract:The leakage of wastewater which contains carbon tetrachloride polluted soils while it was drained during the canal. It was found that the carbon tetrachloride contamination of soils had several characteristics during investigation to the water source of a city by drilling, Carbon tetrachloride was detected in soils that closed to the canal but it was not find in soils that was far from the canal, The vertical distribution of carbon tetrachloride in soils was discontinuous, which was effected by rainfall very much, It was almost not detected carbon tetrachloride in shallow layer of most of the drills but it was found in soils and bedrocks which were under three meters. The behavior of pumping water from wall caused that the content of carbon tetrachloride in drilling soils closed to pump wall was apparently higher than the other.
Keywords:Carbon tetrachloride(CT) Water source Vertical distribution Pump wall Discontinuity
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