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song hua jiang shui yu nong ye mian yuan wu ran zong he fang kong yu zhi li
Author(s): 
Pages: 20-22
Year: Issue:  6
Journal: Farm Economic management

Abstract:  松花江是我国七大内河之一,干流河长939公里,全流域面积55.68万平方公里.黑龙江省境内流长900多公里,其中哈尔滨市江段长466公里.从目前看,尽管松花江干流水质略有好转,但支流形势不容乐观.据环保部门统计,全省去年工业和生活废水排放量增速过快,废水中主要污染物化学耗氧量COD排放量和氨氧排放量超标,尤其是农业面源污染对松花江水域威胁进一步加大.
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