矿山废弃地生态修复中土壤基质改良技术研究综述

Review on Improvement of Soil Matrix in Ecological Restoration of Abandoned Mines

近年来,矿山废弃地开发利用造成的土壤复垦问题和矿山整体环境问题成为科学研究的热点。本文针对我国矿山废弃地土壤存在的复垦问题,重点分析目前我国矿山废弃地现状,简要综述国内外土壤基质改良的技术方法,介绍现行矿山土壤复垦物理、化学和生物等改良技术方法,特别是土壤基质改良技术在矿山生态修复中的应用与发展,为我国矿山生态修复与土地资源利用提供参考。

The soil reclamation problem and the whole environmental problem of mine had become the hot spots in recent years. In the light of soil reclamation problems of abandoned mines in China, this paper mainly analyzed the current status of abandoned mines in China, briefly introduced the technical methods to improve the soil matrix at home and abroad,and the eurrent mine soil reclamation methods including physical,chemical and biological and other methods, especially the application and development of soil matrix improved technology in the ecological restoration of mines, so as to provide the reference for China＇s mine ecological restoration and land resource utilization.