陆海建;蓝俊康;黎容伶;

• 1:桂林理工大学广西矿冶与环境科学实验中心

摘要(Abstract)：

为了评估赤泥堆场建设对地下含水层的污染,对堆场周边进行水文地质勘察。采用地球物理探测、钻探、示踪试验等多种技术手段查明堆场周边岩溶管道的分布规律及管道水的流向,并采用压水试验和注水试验测得含水层的渗透系数,在此基础上通过数值模拟计算出各月流经堆场下方的岩溶水流量。采用达西定理计算得到赤泥淋沥液穿透防渗层的时间约为42 a,远超堆场的服务年限(25 a),表明堆场防渗层的设计是合格和可靠的。在赤泥堆场建设20 a后再次对堆场下游及其周边的溶潭水进行地下水水质监测,结果也证实堆场下游及其周边地下水未因赤泥渗漏而污染。

关键词(KeyWords)： 环境工程学;赤泥;岩溶水;数值模拟

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(41302197);; 广西矿冶与环境科学实验中心资助项目(KH2012ZD004);; 广西高等学校高水平创新团队及卓越学者计划项目

作者(Authors): 陆海建;蓝俊康;黎容伶;

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