摘要
为了探求银川市城镇居民的生活用水需求影响因素,利用主成分分析法,选取8个影响因子,采用2008—2016年数据建立了数据模型,对银川市城镇居民的生活用水量需求的影响因素进行分析。结果表明,自来水价格、城镇人口数量、洗衣机台数和沐浴器个数是影响银川市城镇居民生活用水量需求的主要影响因素。由此可见,宏观的经济调控以及家庭用水方式和习惯对居民生活用水量有着较大的影响,并根据分析结果提出相应的节水措施。
In order to explore the factors aflecting the living water demand of urban residents in Yinchuan, 8 inffluencing factors were selected by principal component analysis,and data model was established from 2008 to 2016. The factors affecting the demand of water consumption in urban residents in Yinehuan were analyzed. The results showed that the price of tap water, the re＇ban population, the number of washing machines and the bathing apparatus were the main factors affecting the demand of urban residents＇ living water consumption in Yinehuan. Therefore, the macro economic regulation and the way and habit of domestic water use had a great influence on the water consumption of the residents, and the eorresponding water saving measures were put forward according to the results.
作者
王永良
唐莲
张静
黄天炎
WANG Yongliang;TANG Lian;ZHANG ling;HUANG Tianyan(School of Civil Engineering and Hydraulic Engineering,Ningxia University,Yinchuan 750021,China;Engineering and Technology Research Center of Water-Saving and Water Resource Regulation in Ningxia,Yinchuan 750021,China;Engineering Research Center Funded by Ministry of Education for Effective Utilization of Modem Agricultural Water Resources in Arid Areas,Yinchuan 750021,China)
出处
《宁夏工程技术》
CAS
2018年第3期239-243,共5页
Ningxia Engineering Technology
基金
国家自然科学基金资助项目(51269022)
宁夏自然科学基金资助项目(NZ17032)
宁夏大学研究生创新项目(GIP2017055)
关键词
银川市
居民生活用水量
影响因素
主成分分析
Yinehuan
water consumption of residents
influencing factors
principal component analysis
