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随着我国人口增长和经济发展,水资源利用率越来越高,地下水过度开采、水资源污染、生活及工业用水浪费等现象导致水资源变得越来越紧张。面对日益严峻的水资源形势,世界各国相继出台了严格的节水管理制度,以保证水资源的可持续利用。用水产品作为节水技术的物质载体,是节水管理的重要环节,很多国家制定了节水产品的备案或认证制度,以推广节水产品的应用。
With the population growth and economic development in our country, the water resources utilization rate is getting higher and higher. The phenomena of over-exploitation of groundwater, water pollution, waste of domestic and industrial water resources and other phenomena have led to more and more intense water resources. Faced with the increasingly serious situation of water resources, all countries in the world have promulgated strict water management systems to ensure the sustainable use of water resources. Water products as water-saving technology, the material carrier, is an important part of water-saving management, many countries have formulated a water-saving products filing or certification system to promote the application of water-saving products.