城市节水潜力估算模型

城市节水潜力估算模型

  46

Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feed back

Classification(s)

Earth System SubjectEarth Surface SystemAnthroposphere
Geography SubjectHuman GeographyUrban Geography

Detailed Description

城市节水潜力估算模型

(1)工业用水:

 

式中,Qn为重复利用率;Qp为排水率;Qr为耗水率。

 

式中,Utt阶段后的定额(万元产值耗水量);U0为现时段的定额。

(2)节水潜力:

 

式中,R1为一定阶段水平的城市生活用水拟定额;R1为实际生活用水。

   对特大城市:

 

   对大城市:

 

式中,J为城市非农业人口;G为城市园林绿地覆盖率;K为人均居住面积;TaW分别为多年平均的气温和降水。

 

参考文献

陈建耀,刘昌明:城市节水潜力估算与用水管理水平评定。地理学报,1998,53(2)

How to cite

《资源环境数学模型手册》 (2018). 城市节水潜力估算模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/c8d0c0e2-8127-48dd-8092-3bb759c6ded8
Copy

QR Code

Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feed back

QR Code

You can link related {{typeName}} from your personal space to this model item, or you can create a new {{typeName.toLowerCase()}}.

Model Content & Service

These authorship information will be submitted to the contributor to review.