Research and application of comprehensive management engineering technology scheme for coal gangue dump
The fundamental purpose of the comprehensive management of coal gangue dump is to solve the pollution prob-lems of regional water,soil and natural environment caused by coal gangue stacking,thus achieving the social,environmental and economic effect of the project and ensuring the healthy and sustainable development of the local economy.In view of the current situation of accumulated pollution in the gangue dump of Baishui Coal Mine of Pubai Mining Area,and through the comprehensive comparison of in-situ closure and remote landfill comprehensive treatment scheme,the in-situ closure tech-nology scheme of gangue dump is determined.Combined with the actual situation,a reasonable and effective scheme design was carried out,and corresponding technical measures were adopted.The methods of shaping the gangue heap,effectively dredging the gas of the heap,establishing the rainwater drainage system in the reservoir area,sealing the reservoir coverage system,restoring vegetation and improving the landscape quality are adopted,which is in harmony with the surrounding envi-ronment to achieve the goal of ecological restoration.
国家科技期刊平台
NSTL
万方数据
维普
