The present situation of the groundwater contamination caused by carbon tetrachloride and the pollution control techniques at home and abroad are introduced in this paper.
重点分析了国内外地下水四氯化碳污染的现状和治理技术研究进展。
By software MAPGIS, it draw up a forecast map of groundwater contamination risk in Guiyang city, puts forward some countermeasures, concludes and prospects the evaluation at last.
通过MAPGIS软件做出了贵阳市地下水污染风险预测图，并对贵阳市地下水污染风险提出了防治对策，最后对地下水污染风险评价进行了总结与展望。
There are issues relating to the prevention of groundwater contamination from transport of tailings pore fluids during mine operations and after decommissioning and rehabilitation.
与此相关的问题是在矿运行和在其退役和复垦后，应防止由于尾矿孔隙流导致的对地下水的污染。
Aiming at complex circumstance of waste rock hill, such as forming gully, seeper pool and so on, multifractal offers a new method to settling the problem of groundwater contamination.
针对矸石山附近存在冲沟、积水池等复杂条件下的地下水污染问题，多维分形提供了一种新的研究方法。
In engineering projects of landfills, geomembranes were commonly used to isolate waste from the surrounding ground and groundwater in order to minimize the potential groundwater contamination.
在垃圾填埋场中，土工膜可以隔离垃圾体与周围环境，避免地下水受到污染。
This paper intends to briefly introduce some of the latest developments in groundwater contamination control and remediation technologies, as well as the human health-based risk assessment techniques.
本文旨在介绍一些在地下水污染的控制和治理以及地下水污染所至的健康风险评价等方面的技术。
Nitrogen isotope compositions of groundwater reflect characteristics of contamination sources in the environment of well-drained soils and oxygenated ground waters.
在土壤排水良好、氧化的地下水环境中，地下水的氮同位素组成反映了源的特征。
The paper mainly introduces current status of organic contamination in groundwater, and combines the tenet, mainstream and proposition of environmental ethics to discuss the origin of the problem.
对太湖流域某地区浅层地下水有机污染特征进行了总结，并就污染来源、污染途径和典型污染源附近浅层地下水有机污染特征等问题进行了研究。
The paper mainly introduces current status of organic contamination in groundwater, and combines the tenet, mainstream and proposition of environmental ethics to discuss the origin of the problem.
对太湖流域某地区浅层地下水有机污染特征进行了总结，并就污染来源、污染途径和典型污染源附近浅层地下水有机污染特征等问题进行了研究。
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