The main forms of secondary water supply system and the main problem of secondary water supply water quality pollution were described.The main factors of water quality pollution were analyzed from the aspects of design and construction,material selection of water(tank),water quality of the factory,corrosion of pipes,disinfection of facilities,etc.The existing technologies to improve the quality of secondary water supply are summarized.Some practical engineering applications are listed.It also points out the development direction of the technology to ensure the safety of secondary water supply in the future.
关键词
二次供水/供水污染/安全保障技术
Key words
secondary water supply/water supply pollution/safety assurance technology
维普
万方数据