南四湖地区煤炭开采对环境的影响

Effect of Coal - mining to Environment in Nansihu Area

摘要:

南四湖区煤炭资源丰富,开采强度较大;主要环境影响因素为采矿引起的地面沉陷,它改变了南四湖的自然演化进程。采矿活动对湖泊深度、湖盆面积、水体体积都有较大的影响,而且对湖区生态、湖水水质、纳污能力、水利工程、地下水等产生环境影响;但是采矿地面沉陷对于航运,南水北调东线工程和南四湖存在年限的延长有利。

Abstract:

There is rich coal resource in Nansihu area, and mining denseness is very large. Major effected elements to environment are ground subsidence which caused natural evolution in Nansihu. Coal - mining will effect lake depth, area and volume greatly, while effect ecology, water quality, pollution- owned ability, hydraulic engineer and underground water in environment, east line engineer of guiding water from south to north part, and occurring ages of Nansihu.