摘要
从生态学的观点出发，论述了矿区的环境特点、采煤过程对水环境的影响以及草原的地带性分布及其演变规律，从而在三年试验研究的基础上提出矿井水的土地处理的可行性、必要性及可能获得的多方效益。
From the view of ecology,this paper describes the environmental characteris-tics of the minig district,the effect of coal-mining process on water environment and the distribtuion and evolution law of prairie, presents the feasibility, necessity and probable profits of mine water laid disposal.
关键词
煤矿
矿井水
土地处理
草原退化
association of waterpower,β-medium pollution, degeneration of prairie, vege-tation,difference significance,variance analysis
