供水管网抢修对水质二次污染的影响及改进措施

Impacts and corrective measures of the secondary pollution on water quality caused by the maintenance of water supply networks

供水管网中由于二次污染的原因,造成管网水质发生恶化,在一定程度上影响了市民的生活质量。本论文介绍了目前供水管网抢修现状,重点从抢修的角度分析了对管网水质的影响,提出了管网抢修的改进和预防措施避免管网的二次污染。

The water quality is aggravated becaused of the secondary pollution caused by water supply networks, to a certain extent, which affected the quality of life. This paper describes the current status of water supply network repairs, analysis the impact of water quality of supply network and put forward the improvements and preventive measures on supply network maintenance to avod secondary pollution of supply network fi＇om the point of supply network repairs.