酸性矿地复垦整治的主要问题及措施研究  

Study on main problems and countermeasures for acid mine reclamation

作　　者：王玉军[1] 张亚玲[1] 秦学红 Wang Yujun;Zhang Yaling;Qin Xuehong(Jiangsu Province Geological Survey,Key Laboratory of Earth Fissures Geological Disaster,Ministry of Land and Resources,Nanjing 210018,China)

机构地区：[1]江苏省地质调查研究院国土资源部地裂缝地质灾害重点实验室,江苏南京210018

出　　处：《江苏科技信息》2018年第28期63-66,共4页Jiangsu Science and Technology Information

摘　　要：酸性矿地的复垦整治与普通矿山不同,主要的问题在于如何改良土壤、选择植被和处理酸性水。文章通过对酸性矿山的特征分析,从实践出发,提出了运用工程治理和生物治理的措施来改良土壤;筛选耐酸、耐旱、耐瘠薄,适应性强,生长快的品种,用于植被恢复;采用石灰和电石渣中和酸性水,用于工程施工和苗木浇灌。Acid mine reclamation is not the same as general mines.The main problems are rested with the improvement of soil,vegetation screening and acidic water treatment.Through analysis of the characteristics of acid mine,and proceeded from actual condition of acid mine,the paper presented some restoration technology including engineering treatment and bio-control measures to improve the structure and compositions of soil,screened out plant varieties of acid-resistance,drought resistance and barren resistance,as well as environment adaptable and fast-growing,be propitious to vegetation restoration.Used lime and carbide slag to neutralize acid water to serve engineering construction and plant irrigation.

关 键 词：酸性矿地 复垦整治 土壤改良 植被筛选 酸性水处理 

分 类 号：X53[环境科学与工程—环境工程] TD88[矿业工程—矿山开采]