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本文根据全国55个城市历年的售水量资料和77个居住小区的测试资料等10万个数据,通过数理统计分析,提出了不同城市规模、不同地区的居民生活用水量、综合生活用水量、城市综合用水量建议值。并建议时变化系数在1.3～1.6范围内采用。
In this paper, according to the data of water sales in 55 cities across the country and 100,000 data from 77 residential communities, through mathematical and statistical analysis, the city’s residents’ living water consumption, comprehensive domestic water consumption, and urban Integrated water consumption proposal. It is recommended that the coefficient of variation be used within the range of 1.3 to 1.6.