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生态学杂志 ›› 2004, Vol. ›› Issue (6): 174-177.

• 研究简报 • 上一篇    下一篇

浊漳河主要污染物时空变化特征

刘瑞祥1, 常惠丽2, 任嘉红1   

  1. 1. 山西师范大学晋东南学院生化系, 长治, 046011;
    2. 山西省长治市环境监测站, 长治, 046000
  • 收稿日期:2003-07-10 修回日期:2004-08-09 出版日期:2004-12-10
  • 通讯作者: 刘瑞祥,男,1964年生,副教授.主要从事毒理遗传学方面的研究.发表论文30余篇.
  • 基金资助:
    山西省2003年高校人文社科项目(200383)

Temporal-spatial change characteristics of main pollutants in Zhuozhang river

LIU Ruixiang1, CHANG Huili2, REN Jiahong1   

  1. 1. Department of Biochemistry, Jin South-eastern College, Shanxi Normal University, Changzhi 046011, China;
    2. Environmental Monitoring Station of Changzhi, Shanxi, Changzhi 046000, China
  • Received:2003-07-10 Revised:2004-08-09 Online:2004-12-10

摘要: 通过对浊漳河流域1996~2000年21个监测断面的枯水期(5月)、丰水期(8月)和平水期(10月)地表水采样分析,研究了其中主要污染物COD、BOD5、NH3N、NO2N和挥发酚的时空变化特征。结果表明,污染物浓度随季节变化特征较为复杂,但总体表现了枯水期>平水期>丰水期的总体特征。污染物沿程变化与各断面接纳不同来源的污染物有关。

关键词: 桃蚜, 草间小黑蛛, 空间格局, 地学统计学

Abstract: Sampling from 21 monitoring sites in low-flow period (May),high-flow period (August) and mean-flow period (October) from 1996 to 2000,the temporal-spatial change characteristics of main pollutants (COD,BOD5,NH3-N,NO2-N and volatile hydroxybenzene) in the surface water of Zhuozhang river were studied.The results showed that seasonal change of pollutant concentration was relatively diversified.Order of these change characteristics was: low-flow period > mean-flow period > high-flow period.The change characteristics of main pollutants along the river was mainly related to the difference of source pollutants.

Key words: Myzus persicae, Erigonidium graminicola, Spatial pattern, Geostatistics

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