本文關(guān)鍵詞： 公共場所 集中空調(diào) 衛(wèi)生狀況 細(xì)菌污染　出處：《中國消毒學(xué)雜志》2014年10期 　論文類型：期刊論文

【摘要】：目的了解寧夏公共場所集中空調(diào)通風(fēng)系統(tǒng)衛(wèi)生狀況,分析其變化規(guī)律,為加強監(jiān)管提供依據(jù)。方法通過現(xiàn)場采樣和實驗室檢測方法,對全自治區(qū)5個地級市轄區(qū)內(nèi)155套集中空調(diào)通風(fēng)系統(tǒng)進(jìn)行了衛(wèi)生學(xué)監(jiān)測。結(jié)果對155家集中空調(diào)系統(tǒng)進(jìn)行監(jiān)測,全部監(jiān)測指標(biāo)均合格的有110家,平均合格率為70.97%。連續(xù)3年各年度平均合格率依次為72.00%、68.63%和72.22%。集中空調(diào)系統(tǒng)管道內(nèi)表面真菌數(shù)超標(biāo)率較低,平均合格率為98.47%;2011-2013年度各年度平均合格率依次為96.67%、99.33%和99.37%。2013年度從25份空調(diào)系統(tǒng)冷卻水中檢出3份嗜肺軍團(tuán)桿菌,檢出率12.00%。結(jié)論寧夏公共場所集中空調(diào)通風(fēng)系統(tǒng)總體衛(wèi)生狀況不佳,但真菌污染比較輕,應(yīng)當(dāng)加強監(jiān)督監(jiān)測力度和衛(wèi)生管理。
[Abstract]:Objective to understand the sanitary condition of centralized air conditioning and ventilation system in public places in Ningxia, analyze its changing law, and provide the basis for strengthening supervision. The hygienic monitoring of 155 central air conditioning and ventilation systems in 5 prefectural municipal districts of the whole autonomous region was carried out. The average qualified rate was 70.97. The average qualified rate of each year was 72.00% and 72.22% respectively for three consecutive years. The number of fungi on the inner surface of the central air conditioning system was lower than the standard rate. The average qualified rate in 2011-2013 was 96.6767 / 99.33% and 99.37.2013 respectively. Three samples of Legionella pneumophila were detected from 25 samples of cooling water of air conditioning system, and the detectable rate was 12.00. Conclusion the overall hygienic condition of centralized air conditioning and ventilation system in public places in Ningxia is not good. But the fungus pollution is relatively light, should strengthen the surveillance and the hygiene management.
【作者單位】： 寧夏回族自治區(qū)衛(wèi)生監(jiān)督所;
【分類號】：R187

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