【摘要】 通过对1998～2002年渭河水质监测结果进行分析,采用综合污染指数法对渭河宝鸡段水质现状进行评价,结果表明,渭河在流经宝鸡市区胜利桥和卧龙寺断面时污染较重,主要污染物为氨态氮、化学需氧量(CODcr)、石油类和悬浮物等。更多还原

【Abstract】 Weihe River runs across the middle of Baoji City, it’s water has been polluted more or less in recent years. Though monitouring the water quality and an analysis of the results during 1998～2002 , the assessment of the present water quality and its pollution within the area of Baoji are analyzed according to the prehensive pollution indexes ,the result indicated that the part of between Shengli Bridge in Baoji City and Wolong Temple Bridge was seriously contaminated. The pollutants are chiefly ammonia nitrogen,CODcr,petoleum, and suspended matter.更多还原