石煤开发利用重金属污染现状调查研究

THE SURVEY OF STATUS QUO ON HEAVY-METAL CONTAMINATION IN THE BONE-COAL MINING AND UTILIZATION

报道了湖南、江西和浙江三省石煤开发利用过程中石煤、石煤渣、碳化砖、石煤烟尘灰、矿区周围土壤、水体和气溶胶部分重金属含量的调查方法和主要结果。调查结果表明:石煤的开采和利用对周围的土壤、水体和空气产生了一定污染。

It is introduced that the investigated methods and main measuring results of part heavy-metal elements in the bone-coal,bone-coal cinder,carbide-brick and dust ash of bone-coal,and in solid,waters and aerosol samples around the bone-coal mining areas in Hunan,Jiangxi and Zhejiang Provinces.The investigation results indicate:It may be that to contaminate the solid,waters and air around the bone-coal areas because of bone-coal mining and utilization.It must be emˉphasized that the contaminate of high-content toxic heavy-metals elements,and with the emphasis on Cd and As.