为促进我国矿山环境修复治理工作,从矿山环境问题的系统性与复杂性出发,探讨了矿山 环境修复治理模式相关理论,明确提出矿山环境修复治理模式的定义.围绕矿山环境问题修复治理模式所涉及的对象、目标、技术及模式构成等核心内容展开了系统深入研究.用逐层分析的方法梳理了治理修复对象的主要控制因素;从多角度将治理目标分为地质工程目标、土地修复目标及生态修复目标;总结归纳了消灾修复技术、工程修复技术、生态修复技术、生物修复技术四类主要矿山环境修复治理技术;最后,提出了以对象明确、目标控制、技术厘定为基础的矿山环境修复治理模式体系构建方法.以煤炭矿山沉陷盆地问题为例,提出了沉陷盆地修复治理的目标与要求,筛选了适用的消灾修复技术,共构建五例适用于沉陷盆地问题的矿山环境修复治理模式.以内蒙古和河北两例采煤矿山沉陷盆地问题防治实践为例,根据二者沉陷盆地问题发生的实际情况选取适用的治理模式并分析了其在实际工程中的应用效果.
In order to promote the mine environmental restoration work,this paper put forward the definition of geo-environmental restoration model.It discussed the mine environmental restoration governance theory based on the complexity of mine environmental problems,which are the objectives,core technology and model construction.With the method of layer analysis,the dominant of restoration work is found;then the governance targets are divided and decoded into the objective of geological engineering,land-restoring and ecology-restoring;it summarizes four restoration technologies,including the misfortune-repairing technology,engineering repair technology,ecological restoration technology and bioremediation technology;finally,it puts forward a restoration governance model which is to-the-point,target-controlled and technology-determined.Take the coal mine subsidence basin as an example,this paper puts forward the objectives,requirements and techniques of restoration work in subsidence basins,and it constructs five mine geoenvironmental restoration models for subsidence basin problems.In two coal mine subsidence basins of Inner Mongolia and Hebei Province,the management were taken appropriately according to the local condition and the effects of restoration subsidence basin model were analyzed in the practical engineering.