Research on Key Construction Technology of Secondary Water Supply Facility Upgrading and Renovation Project in Residential Area
The quality of water supply in residential are-as is related to the convenience and safety of users'daily water use.This paper discusses the key construction tech-nology of secondary water supply facility upgrading and renovation project in residential areas,aiming at alleviat-ing the tension of water use in old residential areas.Com-bined with construction problems in a project,it analyzes the technical content of the project renovation,including water storage module renovation,construction preparation,pump room construction quality control points,secondary pressurized water supply mode adjustment,full life cycle management.From the assessment results,the physical and chemical properties of the tested water quality have reached the indicators,solving the original water quality problems of the residents and providing a guarantee for the water safety of the residents in residential areas.
secondary water supply facilityupgrading and renovation projectwater supply facility in residential area