首页> 外文期刊>Journal of Hazardous Materials >Immobilization of mercury (II) in contaminated soil with used tire rubber
【24h】

Immobilization of mercury (II) in contaminated soil with used tire rubber

机译:用废旧轮胎橡胶将汞(II)固定在污染的土壤中

获取原文
获取原文并翻译 | 示例
       

摘要

The effectiveness of used tire rubber for immobilizing Hg(II) in a contaminated soil was evaluated using batch extraction and field rainwater leaching tests. The contaminated soil was prepared using a clay-loam spiked with mercury oxide or mercury chloride to yield a Hg(II) content of 300 mg/kg. When the contaminated soil was treated with 4/100 of tire rubber, Hg (II) concentration in an acetic acid leachate was reduced from 3500 ppb down to 34 ppb. Hg (II) concentration in the initial rainwater leachate was reduced from 84 ppb for untreated soil to 1.2 ppb for the rubber-treated soil.
机译:使用分批提取和田间雨水浸出试验评估了用过的轮胎橡胶将Hg(II)固定在污染土壤中的有效性。使用掺有氧化汞或氯化汞的粘土壤土制备Hg(II)含量为300 mg / kg的污染土壤。当用4/100的轮胎橡胶处理污染的土壤时,乙酸浸出液中的Hg(II)浓度从3500 ppb降低到34 ppb。初始雨水渗滤液中的Hg(II)浓度从未经处理的土壤的84 ppb降低到了经橡胶处理的土壤的1.2 ppb。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号