摘要
本文通过对某河流从水质类别、主要污染物、综合污染指数和污染因子及其时空变化趋势进行全面地分析,从而对该河流污染状况作出科学、准确的评价,为环境保护行政主管部门的管理与决策提供理论依据。
This paper conducts a comprehensive analysis of the water quality category,main pollutants,comprehensive pollution index,pollution factors and their temporal and spatial trends of a certain river,so as to make a scientific and accurate assessment of the river’s pollution status,and is an administrative department in charge of environmental protection.
关键词
地表水
水质
分析与评价
理论依据
surface water
water quality
analysis and evaluation
theoretical basis
