黄金提取与环境保护  

GOLD EXTRACTION AND ENVIRONMENTAL PROTECTION

作　　者：罗家珂[1] 

机构地区：[1]北京矿冶研究总院,北京100044

出　　处：《矿冶》2000年第1期92-98,共7页Mining And Metallurgy

摘　　要：随着世界对黄金产量需求的增加 ,黄金的生产规模在不断地扩大 ,给人类带来的环境污染日趋严重 ,引起了广大从事黄金提取的科技工作者关注 ,纷纷研究和采取措施治理 ,并积极开发无污染或少污染的新技术 ,以推动黄金清洁生产工艺的应用。本文介绍了我国黄金提取及环境治理状况 ,概述了国内外无氰提金工艺研究的进展 ,旨在促进我国黄金清洁提取技术的发展。With the increased demand to gold in the world, the gold production is increased steadily, bringing, however, a much more serious environmental pollution to the human beings. The researchers undertaking gold extraction showed a great concern to this situation, studying methods of treatment and developing the new technologies with no or little pollution to promote the application of clean gold extraction technology. To promote the development of the clean gold extraction technology, this paper described the domestic situation of gold extraction and putting environment under control, and progresses in the research on gold extraction without cynide, both at home and abroad.

关 键 词：黄金 提取 环境保护 重选法 

分 类 号：TD953[矿业工程—选矿] X322[环境科学与工程—环境工程]