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1.水污染和水短缺是中国现在面临的最重要的两个环境问题。 2.中国的水污染是从70年代开始趋于严重的,河流、湖泊、海洋和地下水都已受到不同程度的污染。 3.从70年代初期,中国开始注意到环境问题,逐步建立和完善了管理机构和措施,在控制水污染的蔓延和加重方面起了重要作用。 4.乡镇企业造成了许多新的污染源。 5.水短缺及水供需矛盾在中国北方日趋严重,在众多的解决水短缺的措施中,废水再生回用是一种行之有效的途径。
1. Water pollution and water scarcity are two of the most important environmental problems China is facing now. 2. Water pollution in China has tended to be serious since the 1970s, and rivers, lakes, oceans and groundwater have been polluted to varying degrees. 3. From the early 1970s, China began to take note of environmental issues and gradually established and improved its governing bodies and measures, playing an important role in controlling the spread and aggravation of water pollution. 4. Township and village enterprises have created many new sources of pollution. 5. The water shortage and the contradiction between water supply and demand are increasingly serious in northern China. Among the many measures to solve the water shortage, wastewater recycling is an effective way.