Research and Practice on Vegetation Restoration of Side Slope of Red Mud Disposal Site

摘要：

Based on laboratory experiments and field tests, this paper presents practicable technologies for the prevention and control of pollution caused from the red mud dams with high pH value (pH 10.5) and steep slope, including selection of vegetation plants, soil improvement, vegetation technique, etc. Since 2004, the area of vegetation restoration of slope of Pingnan red mud disposal site, which is affiliated with Guangxi Branch of Aluminum Corporation of China Limited, has been up to 12 hectares while vegetation coverage reaches above 90％ of the vegetation area. Ecological environment quality of the dam area and its periphery area has been improved greatly. At present, vegetation engineering activity for pollution control of the red mud disposal site has been playing an important role in the safe and clean production of the corporation. In this paper, the procedure of the red mud dam construction and vegetation of the dam slope is also introduced.

关键词： red mud disposal site vegetation restoration slope protection pollution control solid waste management

作者: Xiaoping LI Hongcai WANG Yajun WU Jiebin LENG

作者单位: Civil & Engineering School, University of Science and Technology Beijing, USTB, Beijing, China, 1000 Institute of Geomechanics, Chinese Academy of Geological Sciences, CAGS, Beijing, China, 100081 Department ofEnvironmental Engineering, Beijing General Research Institute of Mining and Metallurgy, Guangxi Branch, Aluminum Corporation of China Limited, CHALCO, Pingguo, China, 531400

会议类型: 国际会议

会议名称: The Sixth International Conference on Waste Management and Technology(第六届固体废物管理与技术国际会议 ICWMT 6)

会议地点: 苏州

会议语种:英文

页码: 151-154

在线出版日期: 2011-08-30（万方平台首次上网日期，不代表论文的发表时间）