Objective To investigate the situation of drinking water quality in rural areas of Anhui province, and to provide scientific basis for strengthening the monitoring of drinking water quality. Methods According to the "National Sanitary Surveillance Scheme for Rural Drinking Water Projects", we selected the counties and the monitoring points (the water factories) in Anhui province. Each monitoring point measured the factory water and terminal tap water in the dry and wet season respectively. Results Totally 34 193 drinking water samples were tested from 2008 to 2013 in Anhui rural area, and the overall water quality qualified rate was 49.4% (16 902 qualified samples).The qualified rate of water quality had increased year by year, from 30.1% in 2008 to 62.5% in 2013(trend χ2=1017, P<0.001). The dry season water quality qualified rate was significantly higher than that in the wet season(χ2=60.00, P<0.001).The factory water quality qualified rate was significantly higher than that of the tap water (χ2=24.62, P<0.001). The surface water quality rate was significantly higher than that in groundwater (χ2=296.99,P<0.001). The lowest qualified rate indexes were total coli group, thermotolerant coliforms group and total bacterial count. Conclusion The qualified rate of drinking water in rural areas of Anhui province was low, and the quality rate of microbial indicators was lowest. There were some risks in rural drinking water in Anhui province.
Key words
Rural area /
Water safety /
Water quality /
Environmental health
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
References
[1] 杨元青,庞清江,宋岩,等.我国农村饮用水水质安全问题探析[J].山东农业大学学报(自然科学版),2008,39(1):119-124.
[2] 陶勇.中国农村饮用水与环境卫生现状调查[J].环境与健康,2009,26(1):1-2.
[3] 张旭辉,张瑞仙,狄娟,等.2008~2013云南省农村饮水安全工程水质监测结果分析[J]. 环境卫生学杂志, 2015,5(1): 14-19.
[4] 唐振柱,钟格梅,黎勇. 广西农村集中式供水水质安全风险分析[J].应用预防医学杂志, 2015,21(5): 65-68.
[5] 徐艳龙,王志强,赵玉琳,等.安徽省2014年农村生活饮用水水质监测结果分析[J].安徽预防医学杂志, 2016,22(1): 18-21.
[6] 钟桂红,曾宇,丘国伟,等,2013~2014年梅州市农村饮用水水质常规指标监测[J].首都公共卫生,2015,9(2):62-66.
[7] 楼晓明,陈志健,蔡建民,等.农村水厂出厂水卫生监测水质现状分析[J]. 浙江预防医学杂志,2013,25(10):34-38.
[8] 刘韧,廖传新,李艳飞.柳州市2008~2010年农村生活饮用水水质卫生状况分析[J].中外健康文摘,2011,8(20):431-432.