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农村家庭用水结构调查与影响因素分析是分析农村用水情况,保障用水安全的基础。采用问卷调查和实测的方式获取西藏自治区9个县(市、区)的84个家庭的用水数据,对比分析不同家庭的用水量及用水结构,总结了西藏农村家庭用水的影响因素。研究表明:农村家庭人均生活用水量在33~38 L/d之间,家庭差异显著,主要集中在洗衣、洗菜、洗碗用水三项,家庭生活用水的主要用水项是卫生用水和厨房用水;生产方式与文化风俗习惯影响家庭用水水平,人口组成影响用水结构,常住人口数和家庭收入水平与家庭人均用水量呈现显著负相关。
Rural household water structure survey and analysis of influencing factors is the basis for analyzing rural water use and ensuring water safety. The data of 84 families in 9 counties (cities and districts) of Tibet Autonomous Region were obtained by means of questionnaire survey and actual measurement. The water consumption and water consumption structure of different families were compared and analyzed. The influencing factors of rural household water use in Tibet were summarized. The research shows that per capita domestic water consumption of rural households ranges from 33 to 38 L / d, with significant differences among households. The main focuses are on laundry, vegetable washing and water washing. The main water use items for household domestic use are sanitary and kitchen water ; The mode of production and cultural customs affect the level of household water use, the structure of water consumption affected by population composition, the number of permanent residents and household income are significantly and negatively correlated with the household per capita water consumption.