我国是世界上水资源短缺的国家之一,为了降低水资源的损耗,需要充分做好节水方面的工作。在建筑给排水设计中,合理的节能节水措施可以有效提升水资源的利用率,降低水资源的消耗。本文首先对建筑给排水设计的重要性进行了分析,然后对建筑给排水设计中存在的问题进行了分析,最后对节能节水技术的应用进行了探讨。 China is one of the countries with the shortage of water resources in the world. In order to reduce the loss of water resources, we need to make full efforts to save water. In the design of building water supply and drainage, reasonable energy-saving and water-saving measures can effectively improve the utilization of water resources and reduce the consumption of water resources. This paper first analyzes the importance of building water supply and drainage design, and then analyzes the problems existing in the design of building water supply and drainage. Finally, the application of energy saving and water saving technology is discussed.