求翻译：21世纪，水资源短缺问题日益受到各国关注，我国也是一个严重缺水的国家。随着国民经济的快速发展和城市化进程的加速，我国的城市缺水问题日益突出。因此，推进城市污水回收再利用，把处理后的中水回用做工业循环水的补充水，既是提高工业用水重复利用率，也是实现水资源节约，建设资源节约型社会的重要要求。是什么意思？

21st century, the water shortage in various countries have increasingly concerned with the issue, my country is a serious lack of water. With the rapid development of the national economy and speed up the process of urbanization, problems of water shortage in cities in China have become increasingly

Century 21 and the problem of water shortage by growing countries are concerned about our country, and is also a serious water shortage in the country. With the rapid growth of the national economy and accelerate the process of urbanization, and our cities lack of water problems have become increasi

The 21st century, the water resources short question receives the various countries' attention, our country also is day by day lacks the water seriously the country.Along with the national economy fast development and the urbanized advancement acceleration, our country's city lacks the water questio

21st century, the water shortage in various countries have increasingly concerned with the issue, my country is a serious lack of water. With the rapid development of the national economy and speed up the process of urbanization, problems of water shortage in cities in China have become increasingly