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2018年绵阳市农村集中式供水影响因素分析 [中文引用][英文引用]

Analysis of Influencing Factors for Centralized Water Supplies in Mianyang Rural Areas in 2018

作者:罗赟  何玲玲  刘颜 
作者(英文):LUO Yun  He Lingling  LIU Yan 
单位(英文): 
关键词(英文):rural area  centralized water supply  drinking water quality  influencing factors 
分类号:R123.9
出版年·卷·期(页码):2019·9·第4期(405-409)
DOI:
-----摘要:-------------------------------------------------------------------------------------------

目的 分析绵阳市农村集中式供水水质影响因素。方法 1 146份绵阳市农村集中式供水水样按照《生活饮用水水质检测标准检验方法》(GB/T 5750-2006)进行检测,按照《生活饮用水卫生标准》(GB 5749-2006)进行结果评价,水质影响因素采用Logistic回归分析,率的比较采用χ2检验。结果 1 146份农村集中式供水水样合格率为67.36%772/1 146),其中菌落总数和总大肠菌群合格率较低,影响水质的因素主要有水源类型、水期类型、消毒方式和消毒设备,其中制水环节消毒方式的OR值为6.353,提示对水质的影响程度最大。结论 绵阳市农村集中式供水水质合格率较低,影响饮用水水质的因素较多,加强水源保护和消毒管理是提升水质合格率的重要措施。

-----英文摘要:---------------------------------------------------------------------------------------

Objectives To investigate the factors that influencing the drinking water quality in Mianyang in 2018. Methods 1 146 samples of drinking water were monitored by the Standard Examination Methods for Drinking Water (GB/T 5750-2006).The results were evaluated according to the Standards for Drinking Water Quality (GB 5749-2006). The influencing factors of water quality were analyzed by the Logistic regression analysis. Chi-square test was used to compare the rates. Results 1 146 samples were determined with the qualification rate of 67.36%.The compliance rates of aerobic bacterial count and total coliform count were poor. The influencing factors for the quality of drinking water in the rural areas were mainly the type of water source, the type of water period, the disinfection compliance, and the properly use of disinfection equipment. Among these factors, the value of odds ratio of the disinfection method in the water treatment process was 6.353, which had the greatest impact on water quality. Conclusions The qualitied rate of rural drinking water is low in Mianyang. Many factors influence the qualification of water quality. Protection of water source and reinforcing the monagement of disinfection and supervision are the important measures for improving the qualifice rate of water quality.

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若需在您的论文中引用此文,请按以下格式着录参考文献:
中文着录格式: 罗赟,,何玲玲,,刘颜.2018年绵阳市农村集中式供水影响因素分析.环境卫生学杂志.2019;9(4):405-409.
英文着录格式: LUO,Yun,,He,Lingling,,LIU,Yan.Analysis of Influencing Factors for Centralized Water Supplies in Mianyang Rural Areas in 2018..2019;9(4):405-409.

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