Detection results of rural drinking water in Changning county of Yunnan 2008-2010
DUAN Zhu-juan Department of physical examination,Changning center for disease control and prevention,Yunnan,678100,China
[Objective]To learn the sanitary situation of rural drinking water safety project,ensure the health of rural residents,perfect the monitoring system of rural drinking water quality,provide the reliable basis for government to develop the control and prevention measures of water borne diseases and public health emergencies caused by drinking water,and offer the technical support for decision-making of relevant departments. [Methods]The detection results of rural drinking water in dry season and wet season in Changning county during 2008-2010 were analyzed. [Results]The qualified rate of microorganism index in rural drinking water was only 22.6%,which indicated that there was hidden danger of water borne infectious diseases.The heavy metal contents in rural drinking water exceeded standards.The eutrophication has been appeared in rural drinking water because of pollution. [Conclusion]It is important to improve the treatment technology of rural drinking water resource,implement the effective disinfection of drinking water,and strengthen the supervision and inspection of rural drinking water quality,so as to ensure the health of rural residents.
【CateGory Index】： R123.1