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Isabel Bentes, Danilo Silva, Carlos Vieira and Cristina Matos
The improper waterflow to wastewater treatment plants (WWTP) due to rainwater inflow, and infiltration is a growing concern due to the many problems it brings to the sector, ranging from infrastructure deterioration to environmental problems caused by un...
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Saeed Moradi, Tarek Zayed and Farzaneh Golkhoo
Physical and operational inspection of sewer pipelines is critical to sustaining an acceptable level of system serviceability. Emerging inspection tools in addition to developments in sensor and lens technologies have facilitated sewer condition assessme...
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Stefan Kroll, Marjoleine Weemaes, Jan Van Impe and Patrick Willems
While real-time control (RTC) is considered an established means of performance improvement for existing urban drainage networks, practical applications are frequently only documented for large case studies, and many operators are still reluctant to adop...
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Didrik Meijer, Marco Van Bijnen, Jeroen Langeveld, Hans Korving, Johan Post and François Clemens
Underground water infrastructure is essential for life in cities. The aging of these infrastructures requires maintenance strategies to maintain a minimum service level. Not all elements are equally important for the functioning of the infrastructure as ...
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Didrik Meijer, Marco van Bijnen, Jeroen Langeveld, Hans Korving, Johan Post and François Clemens
Underground water infrastructure is essential for life in cities. The aging of these infrastructures requires maintenance strategies to maintain a minimum service level. Not all elements are equally important for the functioning of the infrastructure as ...
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Upaka Rathnayake
Uniform storms are generally applied in most of the research on sewer systems. This is for modeling simplicity. However, in the real world, these conditions may not be applicable. It is very important to consider the migration behavior of storms not only...
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Michael Mair, Jonatan Zischg, Wolfgang Rauch and Robert Sitzenfrei
Urban water infrastructure, i.e., water supply and sewer networks, are underground structures, implying that detailed information on their location and features is not directly accessible, frequently erroneous, or missing. For public use, data is also no...
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Michael Mair, Jonatan Zischg, Wolfgang Rauch, Robert Sitzenfrei
Pág. 1 - 15
Urban water infrastructure, i.e., water supply and sewer networks, are underground structures, implying that detailed information on their location and features is not directly accessible, frequently erroneous, or missing. For public use, data is also no...
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Mustafa Erkan Turan and Tulin Cetin
Sewer systems are a component of city infrastructure that requires large investment in construction and operation. Metaheuristic optimization methods have been used to solve sewer optimization problems. The aim of this study is to investigate the effects...
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Gabriella Balacco, Vito Iacobellis, Francesca Portincasa, Emilio Ragno, Vincenzo Totaro and Alberto Ferruccio Piccinni
Sewage systems play a crucial role in the framework of the water resources cycle. The detection of the causes and typologies of their malfunction is essential not only for guaranteeing correct hydraulic management of the network but also because it can p...
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Eleftheria Psarrou, Ioannis Tsoukalas and Christos Makropoulos
Pressures on water resources, which have increased significantly nowadays mainly due to rapid urbanization, population growth and climate change impacts, necessitate the development of innovative wastewater treatment and reuse technologies. In this conte...
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Eleftheria Psarrou, Ioannis Tsoukalas and Christos Makropoulos
Pressures on water resources, which have increased significantly nowadays mainly due to rapid urbanization, population growth and climate change impacts, necessitate the development of innovative wastewater treatment and reuse technologies. In this conte...
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Tasnim Nasrin, Ashok K. Sharma and Nitin Muttil
Short duration intense rainfall causes an increase in rainfall derived infiltration and inflow (RDII) into aging sewer networks, which leads to Sanitary Sewer Overflows (SSOs). This study presents a generalised framework for assessing and mitigating the ...
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Tasnim Nasrin, Ashok K. Sharma, Nitin Muttil
Pág. 1 - 17
Short duration intense rainfall causes an increase in rainfall derived infiltration and inflow (RDII) into aging sewer networks, which leads to Sanitary Sewer Overflows (SSOs). This study presents a generalised framework for assessing and mitigating the ...
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Gints Dak?a, Sandis Dejus and Janis Rubulis
The presence of excess water in centralized sewerage systems is known to have a multitude of unfavorable effects on the daily operation of the wastewater infrastructure. The additional volume of I/I-water decreases the hydraulic capacity of wastewater co...
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Robert Sitzenfrei, Jonatan Zischg, Markus Sitzmann and Peter M. Bach
Traditional (technical) concepts to ensure a reliable water supply, a safe handling of wastewater and flood protection are increasingly criticised as outdated and unsustainable. These so-called centralised urban water systems are further maladapted to up...
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Henry Wilde, William Bernard Perry, Owen Jones, Peter Kille, Andrew Weightman, Davey L. Jones, Gareth Cross and Isabelle Durance
Most sewer networks collect domestic wastewater and a variable proportion of extraneous water, such as rainwater, through surface runoff and industrial discharges. Accounting for wastewater dilution is essential to properly quantify wastewater particle l...
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Xianfei Yin and Mingzhu Wang
The presented research conducted a bibliometric analysis regarding academic publications, especially journal publications, in the area of urban underground infrastructure (UI) systems (which include sewer pipes, drinking water pipes, cables, tunnels, etc...
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Maryam Beheshti and Sveinung Sægrov
Infiltration and inflow (I/I) of unwanted water in separate urban sewer networks are critical issues for sustainable urban water management. Accurate quantification of unwanted water I/I from individual sources into a sewer system is an essential task fo...
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