An Integrated Model Combining CNN-GRU with ARIMA for pressure prediction of water supply network

Author(s):  
Bo Wang ◽  
Miaoshun Bai ◽  
Jingcheng Wang
2014 ◽  
Vol 507 ◽  
pp. 752-756
Author(s):  
Chao Xiang ◽  
Ping Xu ◽  
Jing Wang ◽  
Tao Wang ◽  
Ya Jun Zhang

Some forms of organic matter existing in the water have direct or indirect effects on microbial growth. By the investigation data over drinking water and reclaimed water, we summarized organic limiting factors that may affect the growth of microorganisms and factors affecting these water qualities in the reclaimed water supply network, such as a variety of treatment process and the residual disinfectants. Through its comprehensive study, we want to make a contribution of opinion to control the growth of microorganisms in reclaimed water supply network.


Author(s):  
Joan Dalmau‐Soler ◽  
Rubèn Ballesteros‐Cano ◽  
Núria Ferrer ◽  
M. Rosa Boleda ◽  
Sílvia Lacorte

2018 ◽  
Vol 44 ◽  
pp. 00167
Author(s):  
Jarosław Sowiński ◽  
Adam Hofman ◽  
Marek Dziubiński

The practical application of the model of water supply network realized in the program Epanet 2 requires the calibration of the model. The proposed simple calibration procedure, allows for taking into account the changes in resistance caused by the aging process, to be substituted by resistance coefficient K. In order to determine the substitute resistance coefficient K, the fire hydrant flow tests could be used, which allows to determine the aging for a given material. Calibration of the water supply network model is shown on the example of a small urban network in central Poland..


2012 ◽  
Vol 33 ◽  
pp. 30-37 ◽  
Author(s):  
Abdelbaki Chérifa ◽  
Touaibia Bénina ◽  
Allal Mohamed Amine ◽  
Kara Slimane Fadila

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