尾矿中硫化物风化氧化模拟实验研究

被引:14
作者
陈天虎
冯军会
徐晓春
陈兴海
崔龙鹏
机构
[1] 合肥工业大学资源与环境科学系
[2] 安徽理工大学资源与环境工程系 安徽合肥
[3] 安徽合肥
[4] 安徽淮南
基金
安徽省自然科学基金;
关键词
尾矿; 硫化物; 风化; 氧化; 模拟实验;
D O I
暂无
中图分类号
TD926.4 [];
学科分类号
081902 ;
摘要
为防治矿山尾矿造成环境污染 ,对方铅矿、闪锌矿、磁黄铁矿、黄铜矿、黄铁矿进行了风化氧化实验研究。结果显示 ,硫化物的氧化速率顺序为 :方铅矿 >闪锌矿 >磁黄铁矿 >黄铜矿 >黄铁矿 ;侵蚀液 pH值越低 ,硫化物氧化速率越大 ;有机物存在对硫化物氧化起缓冲和抑制作用。
引用
收藏
页码:298 / 302
页数:5
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