RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN >> 2005, Vol. 14 >> Issue (1): 94-98.

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A STUDY ON LAW OF NONPOINT SOURCE POLLUTANTS LOSSES IN A TYPICAL SMALL WATERSHED OF TAIHU BASIN A TYPICAL SMALL WATERSHED OF TAIHU BASIN——A CASE STUDY AT MEILIN WATERSHED IN YIXING CITY OF JIANGSU PROVINCE

ZHANG Rong-bao，YAO Qi, JI Yong，WANG Peng   

  • Received:1900-01-01 Revised:1900-01-01 Online:2005-01-22
  • Contact: ZHANG Rong-bao

Abstract: Nonpoint source pollutants from ground precipitationrunoff are the main pollutant sources in lakes. Meilin watershed is chosen to study the loss law of nonpoint pollution charge of Taihu Basin. In the course of whole precipitationrunoff, the flux and the concentration of pollutants are monitored. The mathematical model of runoff flux and nonpoint source pollutants was founded by statistical and systematical assay method. The loss law of nonpoint pollution charge of this watershed was obtained in the end, and this may be applied to study on nonpoint source pollutant of other similar watershed in Taihu Basin.

Key words: Meilin watershed, nonpoint source pollution, precipitationrunoff, loss law

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[2] LI Hai-Feng, ZHANG Dun-Biao. AN EMPIRICAL TEST ON THE “EKC&rdquo|RELATIONSHIP BETWEEN THE AGRICULTURAL NONPOINT SOURCE POLLUTION AND ECONOMIC DEVELOPMENT IN CHINA [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2009, 18(6): 585-.
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[5] WANG Lingjie. APPLICATION OF PARTIAL LEAST SQUARE REGRESS METHOD TO ESTIMATE THE ANNUAL LOAD OF NON POINT SOURCE POLLUTION [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2007, 16(6): 810-810.
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