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郑州市年水资源总量约13.39亿立方米,人均年占有量仅243立方米,相当于全省的1/2,全国的1/10,不足世界人均占有量的1/40,是北方严重缺水的城市之一。而郑州市区(指金水、管城、二七、中原、邙山等5区范围,下同)水资源总量只占全市水资源总量的1 3.5%,人口却占30.5%,工业总产值占73%,用水量占全市总用水量的35%。随着郑州市的迅速发展和人口的增长,水源的污染,城市用水的供需矛盾日益突出。据郑州市总体规划设想,到2000年发展成为我国中部地区最大的商贸中心,2010年达到中等国家
Zhengzhou City, the total annual water resources of about 1.339 billion cubic meters, per capita annual only 243 cubic meters, equivalent to the province’s 1/2, 1/10, less than the world’s per capita 1/40, is a serious north One of the cities that are water-short. The total amount of water resources in the urban area of Zhengzhou (referring to the 5 districts of Jinshui, Guancheng, Erqi, Zhongyuan and Dangshan) is only 3.5% of the total water resources in the city, but the population accounts for 30.5% of the total. The total industrial The output value accounts for 73%, and the water consumption accounts for 35% of the total water consumption of the whole city. With the rapid development of Zhengzhou and population growth, the contradiction between supply and demand of urban water has become increasingly prominent due to the pollution of water sources. According to the overall planning of Zhengzhou City, it will develop into the largest commercial center in the central region of China by the year 2000 and reach the middle level in 2010