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水资源优化配置涉及工业用水、农业用水、生活用水以及生态环境用水等诸多方面,目前大多研究都是集中在优化配置的理论、方法、原则、实现手段以及模型建立等方面,而对优化配置过程中的各用水行业本身用水的合理性和节水潜力重视不够.分析我国农业用水的现状表明,农业用水约占我国总需水量的 70％,水资源优化配置必须合理对待农业配水.另一方面,农业节水潜力巨大,农业节水工程不但有利于缓解我国缺水的紧张局面,而且也是实现我国水资源优化配置的关键.
The optimal allocation of water resources involves many aspects such as industrial water, agricultural water, domestic water and ecological water. At present, most researches focus on theories, methods, principles, means of realization and model establishment of optimal allocation. However, In the water industry itself, the rationality of water use and water saving potential attention is not enough.Analysis of the status of China’s agricultural water shows that agricultural water accounts for about 70% of China’s total water supply, water resources allocation must be reasonable treatment of agricultural water distribution.On the other hand The huge water saving potential in agriculture will not only help alleviate the shortage of water in China, but also be the key to the optimal allocation of water resources in China.