A Study on Content of Heavy Metal in Sediment of Tiaozi River

YAN Deng hua; DENG Wei; WANG Jin da; WANG Li bo

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A Study on Content of Heavy Metal in Sediment of Tiaozi River

- A Study on Content of Heavy Metal in Sediment of Tiaozi River
- Bulletin of Soiland Water Conservation Vol. 19, Issue 5, Pages: 29-31(2000)
- 作者机构：
  
  1. 中国科学院长春地理研究所,吉林,长春,130021
  2. 四平市环境保护局,吉林,四平,130034
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2000
- 稿件说明：
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YAN Deng hua, DENG Wei, WANG Jin da, et al. A Study on Content of Heavy Metal in Sediment of Tiaozi River[J]. Bulletin of Soiland Water Conservation, 2000, 19(5): 29-31.
DOI：

YAN Deng hua, DENG Wei, WANG Jin da, et al. A Study on Content of Heavy Metal in Sediment of Tiaozi River[J]. Bulletin of Soiland Water Conservation, 2000, 19(5): 29-31. DOI：

摘要

通过1987-1995年对对四平市条子河底泥和水质的同步监测

指出四平市条子河底泥中重金属含量较高

污染河段底泥中重金属的含量比背景含量要高出1～3.97倍

年际变化出现波状起伏的特征。底泥的含量受到河流水质的酸(碱)特性和氧化特征的影响

同时受区域环境背景的影响和工业废物排放的影响。控制条子河底泥中重金属含量应采取化学和生态重建与修复的措施。

Abstract

Based on the monitor of sediment and water in Tiaozi river in Siping city from 1987 to 1995

some characteristics of heavy metals in the sediment are pointed out. The content of heavy metals in the sediment was high and it in the polluted sediment was 1～ 3.97 times of that of the backg round

the annual variation was undulant. The content of heavy metals in the sediment is affected by the acidification or alkali and oxidation of water

the regional background and the drainage of industry waste water. At last

some ecological and chemical countermeasures to control the heavy metal in sediment are given out.

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