2021-2023年北方某城市远郊农村自备井丰水期、枯水期水质理化和微生物指标监测结果分析
Remote rural captive wells of a northern city,2021-2023 analysis of monitoring results of physicochemical and microbiological indexes of water during abundant and dry periods
张晴 1姚雪静 1李娜1
作者信息
- 1. 中国铁路北京局集团有限公司,北京铁路疾病预防医学研究中心,北京 100038
- 折叠
摘要
目的 了解北方某城市远郊农村自备井水质情况,有针对性的为制定水质改善方案提供合理化建议.方法 2021-2023年每年丰水期和枯水期分别对选取的 32眼自备井水质进行采样,并按照《生活饮用水卫生标准》(GB/T 5750-2006)和《生活饮用水卫生标准》(GB 5749-2006)采用SPSS 26.0软件进行检测和评价.结果 检测的 192份水样中,各项指标均合格的是 144份,合格率为 75.00%;枯水期合格率为84.38%;丰水期合格率为65.63%.结论 北方某城市远郊农村自备井水质丰水期合格率低于枯水期合格率,水质有待提高,以确保农村居民饮水安全和身体健康.
Abstract
Objective To understand the water quality of a remote rural well in a northern city,and to provide rationalized recommendations for the targeted development of a water quality improvement program.Methods The water quality of 32 self-provided wells in the area was sampled during the abundant and dry water periods each year from 2021 to 2023,tested and evaluated in accordance with the Sanitary Standard for Drinking Water(GB/T 5750-2006)and the Hygiene Standards(GB 5749-2006)for testing and evaluation use SPSS 26.0.Results Show that the 192 water samples tested,144 are qualified,the pass rate is 75.00%.Dry water period pass rate is 84.38%.Abundant water period pass rate is 65.63%.Conclusion The water quality pass rate of a remote rural well in a northern city is lower than the pass rate in the dry season,and the water quality needs to be improved to ensure the safety of drinking water and the health of rural residents.
关键词
自备井/水质/丰水期/枯水期Key words
self-provided wells/water quality/abundant water period/dry water period引用本文复制引用
出版年
2024
NETL
NSTL
万方数据