马鞍山环城矿山废弃地调查及土壤改良技术  

Soil Improvement Technology and Investigation of Abandoned Land of the Mines around Maanshan City

作　　者：李书钦[1,2,3] 白怀良[1,2,3] 谭辉[1,2,3] 

机构地区：[1]中钢集团马鞍山矿山研究院有限公司 [2]国家金属矿山固体废物处理与处置工程技术研究中心 [3]华唯金属矿产资源高效循环利用国家工程研究中心有限公司

出　　处：《现代矿业》2015年第4期129-131,144,共4页Modern Mining

基　　金：2012年马鞍山市科技计划项目(编号:2012-30);安徽省科技攻关项目(编号:1301042125)

摘　　要：针对马鞍山环城矿山废弃地对生态环境的严重破坏,城市新区建设基建土石方、污水处理厂污泥处理占用大量的土地,导致周边环境恶化等现状,调查了马鞍山环城矿山废弃地情况及其土壤改良的客土来源,并根据废弃地现状、土地恢复利用方向及客土来源提出相应的土壤改良方法,以期为矿山废弃地生态恢复提供技术支持。The ecological environment is damaged severely by the abandoned land of the mines a- round Maanshan city, a large amount of land is occupied by the cubic meter of earth and stone of new city district infrastructure and the sludge of sewage treatment plant, which lead to the deterioration of the envi- ronment. So the basic situation of the abandoned land of the mines around Maanshan city and the source of replacing with out-soil improvement are investigated. According to the basic situation of the abandoned land of the mines around Maanshan city, direction of recovery utilization of land and source of replacing with out-soil, some corresponding soil improvement methods are proposed so as to provide technical sup- port for ecological restoration of abandoned lands of mines.

关 键 词：资源型城市 环城矿山 废弃地 土壤改良 

分 类 号：S156[农业科学—土壤学]