寒冷地区流域水污染特征及预警预测研究进展  

Research Progress on Water Pollution Features and Prediction in Cold Region

作　　者：王凤鹭 于晓英 李晶 

机构地区：[1]黑龙江省环境科学研究院,黑龙江哈尔滨150056

出　　处：《现代农业科技》2017年第16期155-156,共2页Modern Agricultural Science and Technology

基　　金：国家水体污染控制与治理科技重大专项"牡丹江水质综合保障技术及工程示范研究"(2012ZX07201002)

摘　　要：寒冷地区流域受气候特征影响,在冰封期水体自净能力下降,污水处理厂处理效率降低,以点源污染为主,突发性水环境污染风险大。本文针对寒冷地区流域日益突出的水污染问题,总结了其水污染特征,并综述了国内外在寒冷地区流域预警预测方面的研究进展,以期为水污染的防控提供参考。The cold region has a long and cold winter. Due to the special climate characteristics and environmental conditions in cold region ,the self-purification function of river-basin water is poor. The capacity of municipal domestic sewage treatment in cold region is lower than the national average, and the water pollution load of industrial point sources is still high. This paper identified the water pollution features of the cold region basin, and reviewed the advances of the prediction and precaution at home and abroad, in order to provide references for water pollution prevention and control.

关 键 词：水环境 污染特征 冰封期 预警预测 研究进展 寒冷地区 

分 类 号：X503.1[环境科学与工程—环境工程]