煤矸石堆放场和隧道弃渣场环境影响比较分析

Comparative Analysis of Environmental Impact of Coal Gangue and Tunnel Spoil Dumps Field

煤矸石堆放场和隧道弃渣场需要大量占用土地,诱发一系列的环境问题。本文从分析煤矸石和隧道弃渣的矿物组成开始,分别评价了煤矸石堆放场和隧道弃渣场对环境的影响,对各项环保措施进行了归纳和总结,评述了煤矸石和隧道弃渣的减量化和资源化措施,分析了煤矸石堆放场和隧道弃渣场的选址原则和相应的环保和水保措施,着重分析了两者的不同点及其产生原因,最后提出了加强隧道弃渣再利用技术研究和淋溶水水质污染问题的建议。

Coal waste dumps and tunnel abandoned dreg site needs a lot of land,a series of environmental problems induced by.Based on the analysis of coal gangue and tunnel waste slag mineral composition,were evaluated for the coal waste dumps and tunnel abandoned dreg site＇s impact on the environment,summarizes the various environmental protection measures,coal gangue and tunnel waste reduction and recycling measures reviewed,analyzed the coal gangue pile field and the location of the principle of tunnel of Abandoned Dreg Field and the corresponding environmental protection and water conservation measures,focused on analysis of the difference and its causes,and finally puts forward strengthening tunnel waste slag technology research and leaching water pollution problems reuse.