论矿区土壤环境问题

我国矿山生态环境破坏和环境污染十分严重。文章论述了矿区土壤环境问题的相关概念及相关问题,指出矿区土壤环境问题包括矿区生态破坏和矿区环境污染。分析了矿区土壤环境问题的影响因素识别以及调查研究主要性状识别等普遍性问题。分析了矿区生态修复问题的复杂性,即有的属于典型的土壤环境学科问题,有的属于相关学科问题引发的土壤环境问题要求矿区生态修复研究的多学科交叉与融合。建议淡化矿区复垦土壤的学科问题,强化矿区复垦土壤的科学问题,集成不同学科的修复技术,从源头上控制矿区土壤污染,将有利于我国不同类型矿区土壤环境问题的诊断,以及矿区复垦土壤生产功能、环境功能和生态功能的恢复对策的正确选择。

On soil environmental problems in mining area

The environment problems in mining area in China are highly concerned. This paper stated some concepts related to soil environment problems in mining area which include ecological damage and environment pollution, analyzed the complexity of eco- logical restoration problems, for example, some belong to typical soil environment discipline problems, and some of the soil envi- ronment problems are resulted from some related discipline problems, which requires the multi-disciplines overlapping on its re- searches. The universal problems about the recognition of influential factors on soil environment problems in mining area, as well as the recognition of the investigation of its main characters are discussed. Finally, it suggests pay more attention to the science of soil restoration in mining area, rather than to the discipline problems of it, integrate the restoration technology of different disciplines and control the soil pollution from the source in mining area, which will be advantageous to the diagnosis of different type of soil envi- ronment problems in mining area in China, as well as to the choice of better ways to restore the production function, the environment function and the ecology function of the reclaimed soils in mining area.