摘要
总结国内外矿山酸性废水源头控制技术的原理和要点,介绍德兴铜矿杨桃坞、祝家废石场和露天采场防止和减少酸性废水的清污分流工程.采用拦、截、排、泄等措施,德兴铜矿每年可控制和减少向大坞河排放酸性废水250～350万t,改善大坞河水质效果显著,同时节省了大量处理费用.
The principle key points on control of acid mine drainage（AMD） from the source in China and overseas are reviewed. The separation project of water and sewage in Yangtaowu and Zhujia waste-rock yards, and open-pit of Dexing Copper Mine is introduced. By application of the branching, damming, draining, releasing measures, the acid mine drainage to Dawu river is controlled and reduced by 0.25～0.35Mt/a in Dexing Copper Mine. The improvement on water quality of Dawu river is evident, and the expense of water treatment is remarkably decreased.
出处
《有色金属》
CSCD
北大核心
2005年第4期101-105,109,共6页
Nonferrous Metals
基金
国家水安全保障技术研究项目
关键词
环境工程
矿山废水治理
清洁生产
水资源综合利用
environment engineering
AMD treatment
cleaning production
comprehensive utilization of water resources
