安徽农业科学2009，Vol.37Issue(33)：16510-16512,3.
人体粪尿氮排放及模型研究
Study on Nitrogen Emission and Model of Human Excreta
摘要
Abstract
The effect of age and BMI on nitrogen excretion of human excreta was investigated. The results showed that: the excretion of urine nitrogen was 9.16 g/(cap·d), and the excretion of fecal nitrogen was 1.33 g/(cap·d ). With aging, the nitrogen excretion of human excreta showed an increasing tendency, but some differences were present because of the difference in physical condition. When BMI gone up, it also led to the increase on urine nitrogen, but there were no significant changes in different BMI groups. On this basis, the model of nitrogen emission of human excreta was established, which gave a comprehensive consideration of age, BMI and their interaction effect. It has important guiding significance for estimating and fathering of the human excreta.关键词
人体排泄物/氮排放/模型Key words
Human excreta/ Nitrogen Emission/ Model分类
资源环境引用本文复制引用
许振成,王俊能,庄晓诚,彭晓春..人体粪尿氮排放及模型研究[J].安徽农业科学,2009,37(33):16510-16512,3.基金项目
国务院污染源普查专项资金资助项目. （）
