煤矿区环境地质灾害链及其环境效应  

Environment geological disaster chain and its environmental effects in coal mine area

作　　者：尹国勋[1] 胡斌[1] 韩星霞[1] 

机构地区：[1]焦作工学院资源与环境工程系,河南焦作454000

出　　处：《焦作工学院学报》2000年第6期426-429,共4页Journal of Jiaozuo Institute of Technology(Natural Science)

基　　金：河南省科委1998年攻关项目!( 981190 70 2 )

摘　　要：地质灾害是煤矿区环境污染的主要发生源 .简要总结了各种煤矿环境地质灾害 ,分析了原生灾害及其次生灾害的成生联系 .煤矿环境地质灾害的群发性和衍生性决定了灾害链(网 )的形式 ,提出了按灾害发生的序次和环境要素效应进行分级的观点 ,并按环境要素对煤矿环境地质灾害进行了分级 ,同时指出了这种灾害链 (网 )环境效应的 5个特征 .Environmental disasters are primary pollution source in the coal mine area.This paper briefly summarizes all the kinds of the environmental disasters in the area,and analyses the genetic relation between the primary and secondary disasters.Distinguishing feature of group occurrence and development on the coal mine environmental disaster decided the forms of the disaster chain or net.On the basis of disaster alignment and environmental elements,it has put forward the viewpoint of classification for environmental effects,then,in accordance with environmental elements,designated rank for environmental effects.Finally,five characteristics of these environmental effects have been presented.

关 键 词：煤矿区 环境地质 灾害链 环境效应 地表塌陷 

分 类 号：TD167[矿业工程—矿山地质测量] X141[环境科学与工程—环境科学]