CAJ | 학술논문

目的：调查2014年济宁市农村生活饮用水的水质情况，为以后改善和提高生活饮用水水质提供科学依据。方法根据 GB 5749-2006《生活饮用水卫生标准》，于2014年对济宁市农村及城市生活饮用水进行了感官指标及微生物指标监测分析。结果在感官指标中，城市和农村的合格率差异均无统计学意义。在微生物指标中，丰水期城市与农村生活饮用水的总大肠菌群合格率差异有统计学意义（χ2＝13．911，P ＝0．000）；耐热大肠菌群的合格率有统计学意义（χ2＝4．274，P ＝0．039）；菌落总数的合格率无统计学意义（χ2＝0．243，P ＝0．622）；枯水期城市与农村生活饮用水的微生物指标均有统计学意义。结论2014年济宁市农村生活饮用水水质较城市的差，主要体现在微生物指标。
목적：조사2014년제저시농촌생활음용수적수질정황，위이후개선화제고생활음용수수질제공과학의거。방법근거 GB 5749-2006《생활음용수위생표준》，우2014년대제저시농촌급성시생활음용수진행료감관지표급미생물지표감측분석。결과재감관지표중，성시화농촌적합격솔차이균무통계학의의。재미생물지표중，봉수기성시여농촌생활음용수적총대장균군합격솔차이유통계학의의（χ2＝13．911，P ＝0．000）；내열대장균군적합격솔유통계학의의（χ2＝4．274，P ＝0．039）；균락총수적합격솔무통계학의의（χ2＝0．243，P ＝0．622）；고수기성시여농촌생활음용수적미생물지표균유통계학의의。결론2014년제저시농촌생활음용수수질교성시적차，주요체현재미생물지표。
Objective To investigate the quality of drinking water in rural areas in Jining,and to provide refer-ences and basis to related policies and measures.Methods In 2014 Centers for disease control of Jining monitored the quality of drinking water in rural areas and urban areas,including sensory indictors and microbial indictors of the drinking water.Results There was no difference of all the sensory indicators between urban and rural drink-ing water.There were significance differences of total coliform groups and heat-resistant coliforms in wet period between urban and rural drinking water (χ2 =13.911,P =0.000;χ2 =4.274,P =0.039),but was no difference of total numbers of colonies (χ2 =0.243,P =0.622).All microbial indictors in dry period had significance differ-ences.Conclusion In 2014,drinking water in rural areas was poor,the differences between urban and rural drink-ing water mainly existed in the microbial indicators.