临颍县农村生活饮用水水质检测结果分析

Analysis of drinking water in rural area of Linying county

目的:了解临颍县农村生活饮用水水质现状,促进农村改水事业的发展。方法:收集临颍县2008-2009年两年间对农村生活饮用水按照国家标准进行采样、检测和评价的水质检测结果。结果:共检测样品437份,总合格率为21.3%。其中农村饮水安全工程水质合格率(50%)高于家庭自备井(5.3%),两者之间有显著性差异(χ2=119.44,P<0.005)。农村饮水安全工程的出厂水和末梢水各78份,合格率均为50%。丰水期检测78份,合格38份,合格率48.7%;枯水期检测78份,合格40份,合格率51.3%。两者之间无统计学差异(χ2=0.10,P>0.5)。结论:临颍县农村生活饮用水水质不良,为有效改善水质卫生状况,应淘汰家庭自备浅井,大力推广饮水安全工程建设,采取相应措施,提高工程质量、加强管理和监测,让群众喝上卫生安全水。

Objective：To understand the status of drinking water quality of rural life Linying,to promote the development of rural waterworks.Methods： Linying collected on rural two-year period 2008-2009 in accordance with national standards for drinking water sampling,testing and evaluation of water quality test results.Results： A total of 437 samples were detected,the total pass rate of 21.3%.In which the water quality of rural drinking water safety engineering pass rate（50%） was higher than the water quality of domestic waterworks and own wells（5.3%）,significant differences between them（χ^2 = 119.44,P〈0.005）.Rural drinking water safety project of factory water and peripheral water,all 78 copies were 50% pass rate.Detection of 78 copies of the wet period,qualified 38 pass rate 48.7%;78 were detected during the dry season,qualified 40 pass rate 51.3%.No significant difference between the two（χ^2 = 0.10,P〉0.5）.Conclusion： Linying adverse drinking water quality of rural life,in order to effectively improve the water quality of health health status,should be out of the family-owned shallow water,and vigorously promote the safety of drinking water construction projects,to take corresponding measures to improve project quality,strengthening management and monitoring,so that people drink healthy and safe water.