天津市城市居民用水行为调查及影响因素识别  

Behavior Survey and Influencing Factors Recognition of Urban Residential Water in Tianjin City

作　　者：石红旺 赵勇[2] 屈吉鸿[1] 尚毅梓[2] 高学睿[2] 尹音[2,3] 

机构地区：[1]华北水利水电大学资源与环境学院,河南郑州450011 [2]中国水利水电科学研究院流域水循环模拟与调控国家重点实验室,北京100038 [3]天津大学水利工程仿真与安全国家重点实验室,天津300072

出　　处：《水电能源科学》2015年第6期143-147,共5页Water Resources and Power

基　　金：国家自然科学基金项目(51409275;51109112);中国工程院咨询研究项目(2014-xy-11-2;2014-xy-11-3)

摘　　要：基于天津市中心城区108个典型生活小区的居民生活用水的截面调查数据,探讨了天津市城市居民生活用水现状,对影响居民生活用水的主要因素进行了识别,并计算了天津市居民生活的节水潜力。结果表明,天津市家庭人均日生活用水量约为80L/(人·d),这与天津市水资源公报公布结果相吻合;从用水习惯上来看,马桶是否节水、每周洗浴和拖地次数等都是影响家庭用水的主要因素,此外,家庭收入水平也会对家庭用水产生影响;现状年天津市居民生活用水节水潜力为13.13%。Based on the survey data of domestic water in 108 typical residential subdistricts of central urban area in Tianjin City, the current situation of residential domestic water is discussed and the main influencing factors are identi- fied. And then the water-saving potential of residential domestic water is calculated. The results show that the daily aver- age water consumption is about 80 L/per person, which coincides with the data obtained with water resources bulletin; the factors have significant influence on the daily water consumption of family, such as toilet type, washing, bathing and mopping; besides, we realize that a higher family income will contribute a passive impulse on water use; in the current situation, the saving potential of residential domestic water in Tianjin is 13.13%.

关 键 词：居民生活用水 问卷调查 因素识别 节水潜力 

分 类 号：TV211.1[水利工程—水文学及水资源]