img

官方微信

高级检索

中国沙漠 ›› 1997, Vol. 17 ›› Issue (3): 317-321.

• 实验技术 • 上一篇    下一篇

金昌市尾矿沙漠化土地的综合治理

丛自立   

  1. 中国科学院兰州沙漠研究所, 兰州 730000
  • 收稿日期:1996-12-03 修回日期:1997-03-18 出版日期:1997-09-20 发布日期:1997-09-20
  • 作者简介:丛自立,男,1940年出生,副研究员。从事沙漠化治理与防治研究工作。

THE CONTROL OF DESERTIFIED LAND WITH TAILINGS FROM EXCAVATING MINERALS IN JINGCHANG CITY

Cong Zili   

  1. Institute of Desert Research, Chinese Academy of Sciences, Lanzhou 730000
  • Received:1996-12-03 Revised:1997-03-18 Online:1997-09-20 Published:1997-09-20

摘要: 金昌市是我国镍铜的主要生产基地,生产过程中排放出大量的尾矿沙严重污染了周围环境。在分析了金昌市尾矿沙漠化土地形成的条件及其现状之后,采用砾石覆盖与人工植被建立等综合治理方案,5年实践结果充分证实此方案的可行性,并取得了良好的治理效应。

关键词: 尾矿, 沙漠化, 综合治理

Abstract: Jinchang city is a base producing Ni and Co in China.Tailings from excavating minerals results in severe environmental pollution.Having analysed the formation conditions and the situation of the desertified land,we have carried out the comprehe sive controlling plan including covering gravels and establishing artificial vegetation.The plan was proved to be effective after 5 years.

Key words: Tailings, Desertification, Comprehensive control measures

中图分类号: