摘要
利用近几年京杭运河苏北各河段的监测结果,分析了京杭运河苏北段的污染状况和主要污染物以及污染来源。结果表明,京杭运河苏北段水质状况整体较差,总体水质为Ⅳ类,主要污染物为无机氮和有机物,最后对污染问题提出治理对策。
According to monitoring result recent years, the ponution state of Subei Section of the Jinghang Canal was analyzed in detail. The main pollutants and the pollution sources were diseassed. The results showed that the whole water quality of Subei Seetion of the Jinghang Canal was rather bad, which was at Ⅳ level according to relational water quality criterion. The main pollutants were inorganic nitrogen and organic pollutant. Some for the pollution control of Subei Section of Jinghang Canal were suggested in the end.
出处
《资源开发与市场》
CAS
2007年第5期456-457,共2页
Resource Development & Market
关键词
京杭运河
南水北调
污染
治理对策
Jinghang Canal
transferring water from southern to northern
pollution
countermeasures