The Discussion of Water-Saving Technology about Water Supply and Drainage in Building

According to the present situation of building water supply and drainage, analyzing the water-saving techniques of building water supply and drainage to achieve effective utilization of water resource. The water-saving techniques mainly include reasonably limiting the pressure of water distribution points and avoiding overpressure flow, perfecting hot water supply system and reducing ineffectual cold water, adopting water-saving water-dispensing fixtures and sanitary ware, promoting the utilization of high-quality pipe and valve, and improving the current construction of fire pool as well as developing and promoting the technology of utilization of reclaimed water and rainwater.