摘要
目的了解北京市房山区农村自备水源生活饮用水水质状况,为有关部门采取措施提供科学依据。方法采取普查方式,采集19个乡镇168件自备水源水样,按照国家标准方法进行微生物指标的检测。结果房山区农村自备水源生活饮用水水质合格率仅为85.9%,其中平原地区合格率为89.4%,山区合格率为72.4%,平原地区合格率高于山区,差异有统计学意义(P<0.05)。平原地区菌落总数、大肠菌群、耐热大肠菌群合格率均高于山区,差异有统计学意义(P<0.05)。结论北京市房山区农村自备水源水质状况堪忧,应尽快采取措施,加强水源管理,改善水质状况。生活饮用水水质状况受人们的生活环境、居住条件、卫生意识的影响,改善生活饮用水水质状况必须加强水源管理。
Objective To understand the drinking water quality situation of homemade wells in rural areas of Fangshan district,Beijing,so as to provide scientific basis for the relevant departments to take measures. Methods 168 water samples were collected from 19 towns with census method for the test of microbial indicators in accordance with national standard methods. Results The qualified rate of drinking water from homemade wells in the rural areas of Fangshan district was only 85. 9%,among which the qualified rate was 89. 4% in plain area,and the qualified rate in mountainous area was 72. 4%,and the former was higher than the latter,with the statistically significant difference（ P〈0. 05）. In plain area,the qualified rate on total number of bacteria,E. coli group,and heat resistant E. coli group were higher than that in mountain area,and the difference was statistically significant（ P〈0. 05）. Conclusion Water quality of self owned water in the rural area of Fangshan district is worrying,so measures should be taken as soon as possible to strengthen water management and improve water quality status. The quality of drinking water is affected by people＇s living environment,living conditions,health consciousness,so improving the water quality of drinking water need to strengthen the management of water resources.
出处
《中国卫生检验杂志》
CAS
2016年第15期2240-2241,共2页
Chinese Journal of Health Laboratory Technology
关键词
生活饮用水
水质状况
微生物指标
Drinking water
Water situation
Microbial indicators
