地下污水管道泄漏对环境影响研究进展

Advances in Studies about the Influence of the Sewerage leakage on Environment

地下污水管道的泄漏普遍存在。污水管道一旦泄漏,将会对土壤、地下水环境产生严重的影响。主要阐述了管道泄露的研究现状以及地下水入渗对地下水管的危害;总结了地下水管网泄露的种种原因;分析了污水管道泄露对地下环境的各种影响,主要表现为:改变土壤的理化性质,引起土壤污染,造成土壤富营养化,进而导致地下水污染,减少淡水资源,引起水土流失。

The leakage of the sewerage pipe is always existence in our life. But the leakage will result in a serious impact to the soil and groundwater environment, if the leakage happened. The studied status on the leakage of sewerage and the harm of infiltration of the groundwater are described in the article. The reasons of leakage have been summarizes at the same time. And the influence mainly presented as changing soil physiochemical properties, arosing soil pollution, causing eutrophication in the soil, groundwater pollution, fresh water decrease, and soil erosion.