人口统计变量对城市居民雨水利用接受意愿影响的差异分析——基于可持续发展议程创新示范区669份问卷的分析

Difference analysis on the influence of demographic variables on urban residents'willingness to accept stormwater utilization:Case study of Taiyuan city

太原市作为中国首批国家可持续发展议程创新示范区,探索雨水的回收利用是其水资源治理的重点任务之一,了解居民对雨水利用的接受意愿对该类项目的顺利实施具有重要意义。本研究通过问卷调查收集数据,提取性别、年龄、受教育程度、家庭人均月收入水平、在太原市的居住时间等属性特征,采用单因素方差分析法分别对上述属性在居民接受意愿及其影响因素方面呈现出的差异特点进行了检验。研究结果表明:不同性别、不同年龄层的居民对于雨水利用的接受意愿存在显著差异,男性的接受意愿明显高于女性,30-39岁居民的接受意愿均值最小;除居住时间外,年龄、性别、受教育程度、家庭人均收入水平等属性会通过对接受意愿影响因素的一项或某几项产生差异化作用而间接影响居民的接受意愿。研究结果有助于政府有针对性地宣传和推进雨水利用项目。

Taiyuan city is one of China's first national sustainable development agenda innovation demonstration areas,so exploring the reuse of stormwater is one of its key tasks in water resources governance.Understanding the residents'acceptance of stormwater utilization is of great significance to the smooth implementation of such projects.This study collected data through questionnaire surveys,extracted the attribute characteristics of gender,age,education level,family per capita monthly income level,living time in Taiyuan City,etc.,to analyze and test the difference characteristics of the above attributes in residents'willingness to accept stormwater utilization and its influencing factors by using one-way variance analysis.The results of the study show that there are significant differences in the willingness to accept stormwater utilization among residents of different genders and different age groups.The acceptance willingness of men is significantly higher than that of women.The mean of acceptance willingness of residents aged 30-39 is the lowest.In addition to residence time,the attributes of age,gender,education level and family per capita income level will indirectly affect residents'willingness to accept through one or several factors influencing their willingness to accept.attributes such as age,gender,education level,and family monthly income level will indirectly affect residents'willingness to accept through differentiated effects of one or more factors to influence their willingness to accept.The research results will help the government to propagate and promote stormwater utilization projects in a targeted manner.