Results 31 to 40 of about 79,505 (241)

Assessment of rainfall-derived inflow and infiltration in sewer systems with machine learning approaches

Water Science and Technology
Rainfall-derived inflow/infiltration (RDII) modelling during heavy rainfall events is essential for sewer flow management. In this study, two machine learning algorithms, random forest (RF) and long short-term memory (LSTM), were developed for sewer flow
Yong Wang, Biao Huang, David Z. Zhu
doaj   +1 more source

A framework for modelling, simulation and control of integrated urban wastewater system [PDF]

, 2005
This paper is concerned with the integrated modelling, and control of urban wastewater systems (UWS) comprising the wastewater treatment plants (WTP), receiving waters (river) and the sewer networks. A unified framework is developed and simple models are
Graells, F P, Katebi, M R
core   +1 more source

Experimental data used to validate the FE model of the structural performance of two flexible pipes laid in a single trench

Data in Brief, 2019
The objective of the article is to describe the methodology followed to validate the finite element model for the new method of setting pipes in a separate sewer system, using one trench to accommodate the storm pipe over the sanitary pipe “doi.org/10 ...
Alaa Abbas, Felicite Ruddock, Rafid Alkhaddar, Glynn Rothwell, Iacopo Carnacina, Robert Andoh   +5 more
doaj   +1 more source

Integrating Green Infrastructure Into Stormwater Policy: Reliability, Watershed Management, and Environmental Psychology as Holistic Tools for Success [PDF]

, 2020
As cities continue to expand, the issues of flood control and urban water quality have become major modern sustainability challenges. Green infrastructure—the use of nature-based solutions to target, treat, and store stormwater at its source—has emerged ...
Endres, A. Bryan, Stillwell, Ashlynn S., William, Reshmina   +2 more
core  

Water infrastructure and social housing in Bogotá: an intersection between modern water management and social housing production [PDF]

, 2016
En la actualidad Bogotá afronta la presión de construir viviendas sociales en ecosistemas frágiles, áreas rurales o zonas propensas a las inundaciones, y al mismo tiempo proteger estas áreas para asegurar la capacidad de resiliencia del medio ambiente.
Rojas Bernal, Claudia Lucia
core   +1 more source

Enzymatic Basis for the Oxidative Branch of Aromatic Amino Acid Fermentation Leading to p‐cresol Formation

Advanced Science, EarlyView.
In anaerobic bacteria, tyrosine serves as an electron donor in the oxidative Stickland fermentation branch, generating p‐hydroxyphenylacetate, ATP and reduced ferredoxin for decarboxylation into p‐cresol. ABSTRACT The phenolic metabolite p‐cresol is a byproduct of tyrosine fermentation by certain strictly anaerobic bacteria, including the human gut ...
Li Jiang, Yifeng Wei, Xumei Liu, Dazhi Liu, Zhenyu Liu, Yang Tong, Jinyu Yin, Ankanahalli N. Nanjaraj Urs, Meining Xing, Mark A. Harrison, Chuyuan Zhang, Sheng Yang, Yunzi Luo, Ee Lui Ang, Huimin Zhao, Yan Zhang   +15 more
wiley   +1 more source

Extrapolating empirical measurements of wastewater exfiltration from sanitary sewers to estimate watershed-scale fecal pollution loading in urban stormwater runoff

Frontiers in Environmental Science
Inflow and infiltration are well-known issues for sanitary sewer collection systems, but exfiltration is understudied and rarely empirically quantified.
Joshua A. Steele, Adriana González-Fernández, John F. Griffith, Darcy Ebentier McCargar, Sierra Wallace, Kenneth C. Schiff   +5 more
doaj   +1 more source

2005 Coastal Municipal Stormwater Infrastructure Mapping Project [PDF]

, 2007
The New Hampshire Department of Environmental Services (DES) received funds in 2005 from the New Hampshire Estuaries Project (NHEP) to provide assistance to coastal communities to develop storm sewer infrastructure maps.
Marcoux, Jeffrey
core   +2 more sources

Border harm and affective injustice: The politics of anger at the Melilla border, Spain

American Journal of Community Psychology, EarlyView.
Abstract This article examines protests in a detention center in Melilla, Spain—a site where structural violence intersects with the everyday harms of confinement. Adopting a justice and dignity‐centered perspective, we analyze grassroots forms of resistance emerging at the border. The study focuses on the protests of Tunisian migrants and explores the
Corina Tulbure
wiley   +1 more source

Water Quality Outreach [PDF]

, 2003
The Town of Exeter was interested in creating an education program for nonpoint source pollution. Exeter was not designated as a small municipal separate storm sewer system (MS4) with the first group of Seacoast towns, but realized we had some of the ...
Duffy, Phyllis E.
core   +2 more sources