A Study on Enacting Water Pollutant Discharge Standards Applicable for the Yellow River Basin within Henan Province
A comprehensive analysis is conducted on the data about water quality,hydrological situation,aquatic ecological conservation,industrial structure,pollution sources,and etc.in the Yellow River Basin within Henan Province to expound the necessity for enacting water pollutant discharge standards to be applicable for this area.According to the water environment characteristics of the Yellow River Basin within Henan Province whilst associating with the status of enacted standards applicable for the Basin in the adjacent provinces upstream and downstream,the enacting technical route,basic principles,standard zoning,factor identification,limit value determination and etc.are discussed,and the environmental effectiveness after the standard implementation is analysed as well.The enactment and implementation of the standards could be expected to improve the water environment quality of the Basin and vigorously support its ecological conservation and high-quality development.
Yellow River BasinWater pollutantsDischarge standardHenan Province