主办单位:中国气象局沈阳大气环境研究所
国际刊号:ISSN 1673-503X
国内刊号:CN 21-1531/P

气象与环境学报

• 快报 • 上一篇    

高砷煤开采和利用中砷的环境影响分析

李梅   

  1. 辽宁省环境科学研究院 沈阳110031
  • 收稿日期:2006-10-15 修回日期:2007-04-11 出版日期:2007-08-01 发布日期:2007-08-01

Environmental impact assessment of As(arsenic) during the exploitation and utilization of high-As coal

LI Mei   

  1. Liaoning Academy of Environmental Sciences;Shenyang 110031
  • Received:2006-10-15 Revised:2007-04-11 Online:2007-08-01 Published:2007-08-01

摘要: 概述了我国煤的分级标准和国内外高砷煤开发利用的现状,并根据某公司拟开采的高砷煤矿为例,对高砷煤开采和利用过程中各个环节的环境影响进行了分析。结果表明:高砷煤中虽然含砷较高,但只要采取适当的技术措施,在高砷煤开发和利用过程砷污染可得到有效控制,高砷煤矿是可以安全开采和使用的。但高砷煤必须作为工业用煤(电厂用煤),不允许用于民用。

关键词: 高砷煤, 环境影响, 污染, 动力配煤, 煤炭洗选

Abstract: The graded standard of coal in China and the exploitation and utilization situation of high-As coal were generalized in the paper.The environmental impact during the exploitation and utilization of high-As coal were also analyzed.The results showed that arsenic coal pollution could be controlled by the appropriate technology.And the high-As coal mine could be explored and used safely.But the high-As coal was only used as the industry(power plant) coal,not as the civilian coal.