中国水资源管理差异化策略选择

客观上，现今我国水资源分布状况与社会经济发展布局不相匹配，这就要求实施水资源差异化管理．根据水资源、社会经济、环境和粮食生产4个大类22个指标，全国以行政区域为基本单元分为3个片区：水资源紧缺地区、生态脆弱地区和水污染重点治理区．根据各片区的特点，提出各片区须统筹解决的水资源问题重点．水资源紧缺地区以节水供水为重点；生态脆弱地区以保护和改善生态为重点；污染重点治理区以节水减污为重点．

Differential strategy for water resources management in China

Nowadays, the distribution of the water resources can not match that of the social economy objectively in China, for which the differential strategy is necessary to be taken for the management of the water resources under this situation. An index system consisting of 22 indexes which are classified into water resources, social economy, environment and food production groups is put forward herein; on which the country is divided into three zones: the water shortage zone, the vulnerable ecology zone and the key water pollution control zone respectively. According to the characteristics of the various zones, the emphases to solve the water problems concerned are suggested: water saving should be put on the primary place in the water shortage zone; eco-environ-ment protection and improvement should be taken into account firstly in the vulnerable ecology zone and the working emphases should be laid on both the water-saving and the decrease of waste water discharge in the key water pollution control zone as well.