结合实践经验，分析了目前市政给排水系统规划设计中存在的问题，从用水量确定、协调设计、管材选取、地漏水封处理等方面，阐述了市政给排水系统的优化设计策略，使给排水系统更加高效、合理地运行。%Combining with the practical experience, the paper analyzes the problems in the planning and design for the municipal water-supply and drainage system and illustrates the optimal design strategies for the municipal water-supply and drainage system from the identification of the water volume, coordinative design, pipe material selection, and floor drain and water seal, so as to ensure the drainage system to be more effec-tive and reasonable.
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