章丘市采煤区地质环境问题及恢复治理

Environmental and Geological Problems and Restoration Management of Coal—mining Areas in Zhangqiu City of Shandong Provinec

摘要:

煤炭是章丘市的主要矿产资源，分布于章丘市中、西部地区，煤炭地质储量1.67亿t，可采储量0.43亿t，年生产能力200万t左右，开采方式为地下开采。针对章丘市采煤区不同的地质环境问题，提出了相应的治理措施，对采空塌陷区土地进行综合治理，对固体废弃物和矿井排水进行资源化利用。上述措施和方法的推广，既节约了大量土地，又改善了矿区环境质量，取得了良好的社会、经济、环境效益。

Abstract:

Coal is the main mineral resources in Zhangqiu city. Coal reserve is 1.67 million tons, recoverable reserve is 0.43 million tons, and the annual production capacity is 200 million tons. Its mining method is underground mining. Through the survey on geological environment of coal mining areas in Zhangqiu city, and pointing to different geological environment problems, relative management countermeasures are put forward. Land in coal exhausted areas and collaspe areas has been managed comprehensively, solid waste and coal mine drainage have been utilized. The promotion of these measures and methods can not only save a lot of land, but also can improve the environment quality in mining areas, and has achieved good social, economic and environmental benefits.