The influence analysis of temperature and economy to household water consumption

摘要

According to the data analysis.The passage choices canonical variable of water factors.By using the grey relational analysis method,combined with non-dimensional method,calculating the grey relational grades researches the influence degree of economic and temperature to household water consumption.The results show that the correlation of the household water consumption of district representative urban with July average temperatures is higher than with per capita GDP,also Chongqing and Shenyang household water consumption have higher correlation with July average temperatures and per capita GDP than other cities.This indicates that the temperature has a higher influence to water consumption than the economic,as well as the temperature and the economy influence Chongqing and Shenyang household water consumption greater than other cities respectively.