河南省水资源短缺,且分布不均。目前水资源的开发利用已达到较高程度,其中地表水达39％,地下水达56％,特别是大中城市和农业高产地区已经开采过量。新的水资源开发难度越来越大。另一方面水源被污染,水质继续恶化,不仅影响工农业产品的产量和质量,危 Water shortage in Henan Province, and uneven distribution. At present, water resources development and utilization have reached a higher level, of which 39% of surface water, groundwater up to 56%, especially in large and medium-sized cities and high-yield areas have been mined in excess. New water resources development is more and more difficult. On the other hand, water is polluted and water quality continues to deteriorate, affecting not only the output and quality of industrial and agricultural products, but also