2009•Journal of Jilin Institute of Chemical TechnologyRequires access

Change law of water quality and monitoring for micro-polluted water in Jilin basin section of Songhua River

Zheng Qing-zi

Abstract

The water quality monitoring at the 5 points within 5 years(2001-2007) indicates that the water in Jilin basin section of Songhua River is micro-polluted water.The major pollutants are potassium permanganate,BOD5,NH3-N and petroleum.Based on the statistics analysis of the key pollution factors,the change law of the water quality is studied.A new plan for pollution control in Songhua River is presented to provide the scientific foundation for micro-polluted water treatment and utilization of water resources.

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Key concepts: Water quality, Environmental science, Pollutant, Pollution, Water pollution, Environmental engineering, Potassium permanganate, Water resource management