Study on the problems and countermeasures of metropolis water source protection

摘要

With the development and accelerating urbanization of China, metropolis water shortage and water pollution have become the conditionality factors of sustainable development. This paper selects 31 provincial administrative regions of water source in China as samples, giving a systematic study of the conservation status through the four aspects of water distribution, water consumption, water quality status and management status, thus analyze the main problems of water source protection, and put forward policy recommendations to strengthen the metropolitan water source protection and security.