水安全计划在公园水处理系统卫生管理中的构建与应用

职业与健康 ›› 2023, Vol. 39 ›› Issue (12): 1660-1665.

水安全计划在公园水处理系统卫生管理中的构建与应用

梁思思^a, 杨向东^b, 张晓丹^c

上海市浦东新区卫生健康委员会监督所a公共卫生科,b执法中队,c办公室,上海 200135

收稿日期:2022-08-12 修回日期:2022-11-21 发布日期:2026-03-15
通信作者: 张晓丹,主管医师,E-mail：520zhangxiaozhou@163.com
作者简介:梁思思,女,主管医师,主要从事卫生监督工作。
基金资助:
上海市浦东新区科技发展基金（PKJ2018-Y58）; 上海市浦东新区卫生健康委员会优秀青年医学人才培养（PWRq2020-51）

Construction and implementation of water safety plans for water treatment systems in parks

LIANG Si-si^a, YANG Xiang-dong^b, ZHANG Xiao-dan^c

a Department of Public Health,b Law-enforcement Team,c Office,Institute of Health Supervision,Shanghai Pudong District Health Commission,Shanghai 200135,China

Received:2022-08-12 Revised:2022-11-21 Published:2026-03-15
Contact: ZHANG Xiao-dan,Physician in charge,E-mail：520zhangxiaozhou@163.com

摘要/Abstract

摘要： 目的制定水安全计划（water safety plan,WSP）,保障公园内景观水和降温喷雾水处理系统卫生安全。方法选取上海市某大型公园为研究对象,由公园管理者与水质工程师联合制定WSP,建立景观水和降温喷雾水系统卫生管理档案,基于现场调查、水质检测以及使用半定量风险矩阵进行风险分析的方法对公园内水系统开展危害识别和风险评估。结果 2019年通过风险评估共考虑了9个危害事件,在水分配系统、水储存系统、消毒灭菌及外部环境4个环节实施监控措施可有效预防水污染风险。2021年WSP实施后,公园景观水、喷雾水水质检测合格率为100%（15/15）,高于实施前的60%（12/20）,差异有统计学意义（P<0.05）。结论将WSP应用于公园水处理系统,可以完善公园内水系统卫生管理,提升景观水和喷雾降温水水质。WSP适用于所有水处理系统的卫生管理,它可以对水系统采取针对性预防和控制措施,保障用水安全。

关键词: 水安全计划, 水处理系统, 景观水, 公园

Abstract: Objective To formulate a water safety plan（WSP） to protect the sanitation and safety of the landscape water and spray cooling water in the parks. Methods A large park in Shanghai was selected as the research object. The park managers and water quality engineers jointly formulated the WSP and established sanitation management files for landscape water and spray cooling water systems. Based on site inspection studies and water sample analysis,the semi-quantitative risk matrix approach was used to carry out the hazard identification and risk assessment. Results In 2019,a total of nine hazardous events were taken into consideration for the risk assessment. The implementation of monitoring measures in four links,including water distribution system,water storage system,disinfection effect and external environment,could effectively prevent the risk of water pollution. After the implementation of WSP in 2021,the qualified rate of landscape water and spray cooling water was 100%（15/15）,which was higher than 60%（12/20） before the implementation,and the difference was statistically significant（P<0.05）. Conclusions The application of the WSP to parks water systems is expected to improve the sanitation management of water system in the parkand the quality of landscape water and spray cooling water. WSP is applicable to the health management of all water treatment systems,and it can take preventive and control measures for water treatment systems to ensure water safety.

Key words: Water safety plan, Water treatment system, Landscape water, Parks

中图分类号:

R123

梁思思, 杨向东, 张晓丹. 水安全计划在公园水处理系统卫生管理中的构建与应用. [J]职业与健康, 2023, 39(12): 1660-1665.

LIANG Si-si, YANG Xiang-dong, ZHANG Xiao-dan. Construction and implementation of water safety plans for water treatment systems in parks. [J]OCCUPATION AND HEALTH, 2023, 39(12): 1660-1665.

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