农村人畜饮水困难的地区多属山区、半山区,少数民族聚居区和边远贫困地区,交通不便,村寨分散,文化经济比较落后,人畜饮水多采用地面水和地下水及降水。地面水多采用江、河水及水库水。江、河水流速及流量受季节和降水量影响较大,其浑浊度和细菌含量较高,水质有明显的季节变化,暴雨时泥沙含量剧增,细菌含量亦急骤增高。山区箐沟水,流速较快,流量一般不大,水质较好。而水库水蓄水量受气候条件及农业用水影响较大,一年之中水位变幅大,水质一般较好,浑浊度较低。针对上述问题笔者经过调研分析,提出了解决的措施。 In rural areas, drinking water for people and livestock are mostly in mountainous areas, semi-mountainous areas, areas inhabited by ethnic minorities and remote and impoverished areas. Due to traffic inconvenience, scattered villages and poor cultural and economic resources, both surface water and groundwater and precipitation are mostly used for drinking water for people and livestock. Surface water and more use of river, river and reservoir water. The flow velocity and flow rate of the river and river are greatly affected by the season and precipitation, and their turbidity and bacteria content are relatively high. Seasonal water quality changes obviously. The sediment concentration increases sharply during the heavy rain and the bacterial content increases sharply. Mountain ditch ditch water, fast flow, the flow is generally not large, better water quality. The reservoir water storage by the climatic conditions and the impact of agricultural water larger, large changes in the water level within a year, the water quality is generally better, lower turbidity. In response to the above problems, the author after investigation and analysis, put forward solutions to the problem.