城市雨水资源化利用研究进展

在列举分析城市雨水资源化利用不同场景和阶段研究进展基础上，从直接利用与间接利用两个方面分析了各种利用方法的优缺点和未来发展方向。基于对国内和以美国为代表的发达国家的雨水管理体系的比较分析，对我国雨水资源化利用的研究和发展现状进行评价和总结，分析了雨水资源化利用的挑战与前景，针对我国现阶段城市雨水资源化利用，提出合理规划城市布局、开发高效的雨水资源化利用材料和设施、加强宣传以及引入社会资本等建议。

Research progresse of urban rainwater resources utilization

Based on analysis of research progresses in different scenarios and development stages of urban rainwater resources utilization, this study investigated advantages and disadvantages of different utilization methods and future development direction from the aspects of the direct and indirect utilizations of rainwater resources. Through a comparative analysis of rainwater management systems in China and oversea developed countries represented by the United States, this study evaluated and summarized the current research and development status of rainwater resources utilization in China, and discussed challenges and prospects of rainwater resources utilization. Suggestions are also presented for urban rainwater resources utilization at the present stage in China, including rational urban planning and layout, development of efficient materials and facilities, strengthening the publicity, and introduction of social capital.