Objective To analyze the monitoring results of rural drinking water quality in Anhui Province in 2022,and provide a basis for strengthening the quality of rural drinking water in the province. Methods Water samples of 3 180 township-monitoring-sites in 1 236 villages and towns were collected,stored and tested according to GB/T 5750-2006 Standard Test Method for Drinking Water,and results were evaluated by GB/T 5749-2006 Standard for Drinking Water Hygiene in 2022.SPSS 19.0 statistical software were used to analyze the data statistically. Results A total of 6 918 samples of rural drinking water were collected in 2022,the water qualification rate was 97.19%,which was 97.27% in dry season and 97.11% in wet season,respectively.The water qualification rate of surface water was higher than that of underground water (χ2=39.515,P<0.001),reservoir water qualification rate was 99.27%,which was the highest of all water sources (χ2=56.464,P<0.001).The water qualification rate with more than 10 000 tons per day supply scale reached 99.13%,which was higher than that other scale water supply units (χ2=35.990,P<0.001).The qualification rate of microbial index,disinfectant and fluoride were lower than that of other monitoring indicators. Conclusion In 2022,the quality of rural drinking water in Anhui Province was in good condition as a whole,and the compliance rate of microbial indicators,disinfectant indicators and fluoride indicators needs to be further improved.
Key words
Rural /
Drinking water /
Water quality
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