亳州市中小学校生活饮用水现状调查研究

    Survey of drinking water status in primary and middle schools in Bozhou city

    • 摘要: 目的:了解安徽省亳州市中小学校生活饮用水卫生和管理状况,为保障中小学校生活饮用水安全提供科学依据。方法:采用分层抽样的方法抽查150所亳州市中小学校,采集150份水样进行检测。结果:水样总合格率为64.00%,集中式供水的学校有91所,二次供水者14所,分散式供水45所。水质卫生管理调查评价为优者34所,一般者78所,较差38所。主要不合格指标为氨氮、氟化物、菌落总数和总大肠菌群。管理水平为优秀的学校水样合格率均明显高于一般和较差的学校(PP结论:亳州市中小学校水质状况存在安全隐患,建议加快建设饮用水卫生安全体系,加强饮用水安全的宣传,加大监督和分类指导。

       

      Abstract: Objective:To investigate the current status and management of drinking water among the primary and middle schools in Bozhou city,and to provide scientific basis for the guidance.Methods:Stratified sampling was conducted in 150 primary and middle schools,and 150 samples of drinking water were detected.Results:The overall qualified rate of the drinking water was 64.00%.Ninety-one schools provided central water supply,14 schools had secondary water supply and 45 schools had no drinking water supply.The drinking water quality was evaluated as good in 34 schools,fair in 78 schools and poor in 38.The main unqualified tested items focused on ammonia nitrogen,fluoride,total bacterial count and total coliform group.The water quality in schools with high management level was superior to that of schools with ordinary or poor management levels(PPConclusions:There exists security danger in drinking water among the primary and middle schools in Bozhou city.It is suggested that drinking water security system should be established,health education strengthened and health supervision and guidance enforced.

       

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