2</sup>= 12.244 9, P<0.05 )。結(jié)論:惠陽(yáng)區(qū)學(xué)校直飲水衛(wèi)生質(zhì)量總體可控,但存在微生物污染風(fēng)險(xiǎn)及區(qū)域差異,建議加強(qiáng)學(xué)校生活直飲水的監(jiān)管及監(jiān)測(cè)工作和衛(wèi)生宣傳教育和指導(dǎo)培訓(xùn),提高學(xué)校飲水衛(wèi)生管理能力和水平。-龍?jiān)雌诳W(wǎng)" />

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惠州市惠陽(yáng)區(qū)學(xué)校直飲水監(jiān)測(cè)結(jié)果分析

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Analysis of Monitoring Results on Direct Drinking Water in Schools of Huiyang District, Huizhou City

WEI Caijiao, ZHOU Xianfeng,LI Xueyan (The Center for Disease Control and Prevention of Huiyang District, Huizhou 516211, China)

Abstract: Objective: To analyze the current situation of the hygiene quality of direct drinking water in schools in Huiyang district, Huizhou city, Guangdong province,and to provide a scientific basis for timely eliminating the hygiene and safety risksof direct drinking water in schools and ensuring the drinking water safety of students. Method: In March 2025,in accordance with the principle of random sampling,direct drinking water from 100 schools and kindergartens in Huiyang district was sampled and tested.The microbial indicators (total colony count, total coliform bacteria,heat-resistantcoliform bacteria)and physical and chemical indicators (pH value,turbidity, total hardnessetc.)were tested inaccordance with the CJ/T94—2005.Result:A total of 100 samplesof direct drinking water were tested, and the total pass rate was 94.00% :The main problem was that the total number of colonies exceeded the standard.The diference in the qualified rateof water samples among diferent indicators was statistically significant (χ2=12.2449 P<0.05 ). Conclusion: The hygiene quality of direct drinking water in schools inHuiyang districtis generallycontrollblebuttherearerisksofmicrobialcontaminationandregionaldierences.It is recommended tostrengthenthe supervisionand monitoringof directdrinking water forschoollife,as well as health publicity,education,guidance and training,to improve theabilityand levelof drinking water hygiene management in schools.

Keywords: school; direct drinking water; monitor

隨著校園健康管理意識(shí)的提升,直飲水系統(tǒng)逐漸成為學(xué)?;A(chǔ)設(shè)施的重要組成部分。(剩余3993字)

目錄
monitor