Treatment of Acidic Mine Drainage Using Passive Treatment Technology-SAPS
During the past 20 years, the possibility that mine water might be treated passively has developed from an experimental concept to full-scale field implementation. Passive technologies, which are superior to active methods, take advantage of the natural chemical and biological processes that ameliorate contaminated water conditions. This article conducted research on the treatment of AMD by using passive water treatment technology-SAPs (Successive Alkalinity Producing System), and originally applied the fermentation end products of woodchip-chicken manure mixture as the carbon source of sulfate reducing bacteria (SRB). The results show that after being kept in the experimental facility for a certain time, the AMD obtains enough alkalinity, and the removal efficiency of Fe2+ and Cu2+ are both more than 90%, also with a significant decline in the concentration of SO42-. But its removal capability for Mn2+ is not so ideal.
acidic mine drainage (AMD) SAPS (successive alkalinity producing system) sulfate reducing bacteria (SRB)
Xiao Liping Liu Wenying
Institute of Civil and Architectural Engineering, Liaoning Technical University, Fuxin 123000, China College of Resource and Environment Engineering, Liaoning Technical University, Fuxin 123000, China
国际会议
The 3rd International Symposium on Modern Mining & Safety Technology Proceedings(第三届现代采矿与安全技术国际学术会议)
辽宁阜新
英文
1041-1044
2008-08-04(万方平台首次上网日期,不代表论文的发表时间)