南四湖地区煤炭开采对环境的影响

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。

Effect of Coal - mining to Environment in Nansihu Area

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.