Study on the Main Goal of Saving Water of the Yellow River Basin in 2030

According to the analysis of the present situation,basis and conditions of water saving in the Yellow River Basin,we draw up three types of high,medium and low water-saving schemes,and through comprehensive analysis of the supply and demand situation of water resources,the increment of water supply,water pollution emissions,and the water-saving investment,reasonably determine the main water-saving target of the Yellow River Basin in 2030.The target is that,on agriculture,utilization coefficient of irrigation water increases to 0.59 and farmland irrigation quota reduced to 5 415 m3/hm2;on industry,the water consumption of industrial million Yuan added value is reduced to 30.4 m3 and recycling use rate of industrial water increases to 79.8%;on urban life,the leakage rate of water supply network is reduced to 10.9%.