An investigation of Situation of Concentrative Water Supply System of Countryside of Qilihe Area in Lanzhou City

OBJECTIVE To understand the situation of concentrative water supply system of countryside (monitoring points) of Qilihe Area in Lanzhou City, and provide scientific basis for indemnification of the healthy of farmers. METHODS To investigate general situation of 11 monitoring points of Qilihe Area in Lanzhou City, and analyze the water samples. RESULTS Groundwater is used in all the monitoring points, there are 81.8% of monitoring points without water purification and without disinfection among 11 monitoring points; The qualification rate of water samples is 29.5%, the unattainment rate of bacteriological target is higher than the unattainment rates of others, the unattainment rate of total numbers of colony is 45.5%. CONCLUSION The situation of concentrative water supply system of countryside is very bad in Qilihe Area of Lanzhou City. Farmers should be given training of healthy drinking water, at the same time, water monitoring should be strengthened.