Sanitary investigation analysis and countermeasure of seawater desalination centralized water supply units in China
HOU Rongrong
YANG Hongbin
WEI Lei
Abstract：Objective To investigate the sanitary status of seawater desalination centralized water supply units,evaluate and analyze the existing risk and hazard factors,and put forward effective management countermeasures to standardize the sanitary management.Methods A field sampling survey was carried out on 28 seawater desalination centralized water supply units in China.The collected data was entered into a database using Excel 2010,and then subjected to preliminary processing and descriptive analysis.Results The sanitary management level of 28 seawater desalination centralized water supply units was inconsistent.50％of the units demonstrated compliance with national standards for raw water intake,67.86％of the units carried out the raw water quality testing,and 84.21％of the units conducted water quality testing for use as drinking water.Conclusion The sanitary management requirements of seawater desalination process control,finished water treatment and finished water transportation are quite different.Their health management ability and supervision from sanitary authority are inadequate.The sanitary authority should speed up the construction of sanitary regulations and standards system for seawater desalination,and actively perform the duties of sanitary supervision and monitoring of seawater desalination.
Keywords：seawater desalinationcentralized water supply unithealth status
Publication Date：2024-06-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 395-398 )