中国社区医师
中國社區醫師
중국사구의사
Chinese Community Doctors
2014年
25期
153-154
,共2页
周永明%游春初%舒鹏%王先林
週永明%遊春初%舒鵬%王先林
주영명%유춘초%서붕%왕선림
农村饮水安全工程%水质监测%结果分析
農村飲水安全工程%水質鑑測%結果分析
농촌음수안전공정%수질감측%결과분석
Rural drinking water safety projects%Water quality monitoring%Result analysis
目的：了解湖口县农村饮水安全工程水质状况和存在的问题，为政府相关部门采取措施提供科学依据。方法：2012年，分别于丰水期、枯水期在49个监测点采取出厂水和末梢水各1份。结果：湖口县农村集中式供水水厂覆盖农村人口18.51%，分散式供水覆盖率81.49%。监测的49个农村饮水安全工程中，检测样品196份，总合格率63.27%，合格率不高，枯水期和丰水期水质合格率差异无统计学意义(χ2=0.09，P＞0.05)，出厂水和末梢水的合格率差异无统计学意义(χ2=0.09，P＞0.05)，水源为地表水的合格率明显高于水源为地下水的合格率，两者差异有统计学意义(χ2=22.06，P＜0.05)。主要是微生物指标不合格，其中菌落总数合格率37.76%，总大肠杆菌数合格率25.51%。结论：湖口县农村饮水安全工程水质合格率低，主要是微生物污染，农村饮水安全存在风险。
目的：瞭解湖口縣農村飲水安全工程水質狀況和存在的問題，為政府相關部門採取措施提供科學依據。方法：2012年，分彆于豐水期、枯水期在49箇鑑測點採取齣廠水和末梢水各1份。結果：湖口縣農村集中式供水水廠覆蓋農村人口18.51%，分散式供水覆蓋率81.49%。鑑測的49箇農村飲水安全工程中，檢測樣品196份，總閤格率63.27%，閤格率不高，枯水期和豐水期水質閤格率差異無統計學意義(χ2=0.09，P＞0.05)，齣廠水和末梢水的閤格率差異無統計學意義(χ2=0.09，P＞0.05)，水源為地錶水的閤格率明顯高于水源為地下水的閤格率，兩者差異有統計學意義(χ2=22.06，P＜0.05)。主要是微生物指標不閤格，其中菌落總數閤格率37.76%，總大腸桿菌數閤格率25.51%。結論：湖口縣農村飲水安全工程水質閤格率低，主要是微生物汙染，農村飲水安全存在風險。
목적：료해호구현농촌음수안전공정수질상황화존재적문제，위정부상관부문채취조시제공과학의거。방법：2012년，분별우봉수기、고수기재49개감측점채취출엄수화말소수각1빈。결과：호구현농촌집중식공수수엄복개농촌인구18.51%，분산식공수복개솔81.49%。감측적49개농촌음수안전공정중，검측양품196빈，총합격솔63.27%，합격솔불고，고수기화봉수기수질합격솔차이무통계학의의(χ2=0.09，P＞0.05)，출엄수화말소수적합격솔차이무통계학의의(χ2=0.09，P＞0.05)，수원위지표수적합격솔명현고우수원위지하수적합격솔，량자차이유통계학의의(χ2=22.06，P＜0.05)。주요시미생물지표불합격，기중균락총수합격솔37.76%，총대장간균수합격솔25.51%。결론：호구현농촌음수안전공정수질합격솔저，주요시미생물오염，농촌음수안전존재풍험。
Objective:To comprehend the situation of water quality and the existing problems of drinking water safety project wa-ter quality monitoring in rural area of hukou county and provide a scientific basis for relevant government departments.Methods:One copy each of the finished water and peripheral water was respectively took from 49 monitoring points in wet and drought peri-od in 2012.Results:Waterworks covered rural population to 18.51%by concentrated water supply in rural area of hukou county. Scattered water supply covered to 81.49%.In 49 rural drinking water safety projects monitored in rural,samples were 196;the total qualified rate was 63.27%;qualified rate was not high.The water quality qualified rate of wet and drought periods had no signifi-cant difference(χ2=0.09,P>0.05).The water quality qualified rate of finished water and peripheral water had no significant dif-ference(χ2=0.09,P>0.05).The water quality qualified rate of water from surface water was apparently higher than underground water.The difference was statistically significant(χ2=22.06,P<0.05).The main problems had indicators unqualified of microor-ganism;the total qualified rate of bacterial colony was 37.76%;the qualified rate of total number of E.coli was 25.51%.Conclusion:The Water quality qualified rate is low in drinking water safety project in rural area of hukou county.The Main reason is microbial contamination.There are risks on rural drinking water safety.
