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Analysis on Water Pollution Characteristics in Hailang River
Author(s): 
Pages: 78-81
Year: Issue:  9
Journal: Environmental Science and Management

Keyword:  pollution characteristicswater periodsingle factor pollution indexHailang River;
Abstract: 海浪河作为牡丹江的一级支流,多年来一直是被高度重视水质的保护工作.采用2014年海浪河3个监测断面的水质数据,分析了海浪河的水污染特征,研究结果表明:(1)海浪河干流3个监测断面中有10项指标未检出;汞、锌、硒、硫化物仅在部分断面有检出;高锰酸盐指数、氨氮和氟化物3项指标在各个断面不同水期均有检出;(2)海浪河沿程变化特征为上游至下游水质逐渐变差,但变化幅度较小;水期变化特征为整体呈现丰水期>平水期>枯水期,面源污染特征明显;(3)海浪河不同水期各断面污染物年平均值的单因子污染指数均小于1,表明海浪河水体中污染物浓度均满足Ⅱ类和Ⅲ类水质标准.
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