Searched for: subject%3A%22drainage%22
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van de Wakker, Gerwin (author)
Urban areas of coastal cities are increasingly susceptible to the consequences of climate change. In particular, the threat of increasing floods due to sea level rise and heavier rainfall is growing. Cartagena de Indias in Colombia is such a coastal city, where flooding is a significant issue, with floods becoming more frequent in recent decades...
master thesis 2024
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Cahill, Linnaea (author)
Live Pole Drains (LPDs) are a plant-based drainage system used to drain natural slopes and prevent shallow gully erosion. LPDs are a Nature-based Solution built by placing a live fascine in a shallow ditch or gully along the slope direction, allowing moderate fluxes of surface runoff or seepage to infiltrate and high water fluxes to be conveyed...
master thesis 2024
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Knoop, Job (author)
This research analyses and evaluates the performance of the drainage system in Beira, Mozambique. It considers its formation, maintenance, failure modes and connections, to recommend improvements on its performance. The research identifies six primary failure modes - vegetation overgrowth, human interference, waste accumulation, sedimentation,...
master thesis 2023
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Deelman, Vince (author), Verberne, Max (author), Albers, Kjell (author), van der Burg, Siebe (author)
The report tackles Galveston's flooding challenges, which are currently in development with the US Army Corps of Engineers (USACE) ring barrier. However, the current design, predominantly addressing coastal flooding, falls short in dealing with pluvial flooding, relying heavily on pumps. This top-down approach neglects environmental and...
student report 2023
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Metz, Mikki (author)
A monitoring case study of the hydrologic performance of the Aquaflow infiltrating road foundation. The results show a good performance in peak delay of 4 - 8 hours, volume retention of 50% to 97% and peak reduction of 15% to 76% for varying rainfall events and initial soil conditions. The results are promising for future implementation to...
master thesis 2022
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Brevoord, Sophie (author)
Urban wastewater systems can impact the urban ecology by untreated wastewater discharges through combined sewer overflow (CSO) events, or by partial treatment of the wastewater at the wastewater treatment plant (WWTP). CSO events can cause oxygen depletion, eutrophication, and the discharge of pathogens. The partial treatment of the wastewater...
master thesis 2022
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Azzahra Safira Suryanto, Azza (author)
Urban Drainage Systems (UDS) are one of the most vital yet, complex infrastructures that support people's livelihood in urban areas. However, due to their mainly underground infrastructure and complexity, the planning and management of UDS are usually associated with high investment, which stakeholders sometimes overlook. As long-lived...
master thesis 2021
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Bassone-Quashie, Yena (author)
This thesis aims to understand if decision-making processes and institutional factors in Dutch municipalities hinder or enable the implementation of climate adaptation measures in urban drainage systems, and consequently climate adaptation efforts in the Netherlands. Interview findings showed that decision-making processes are evolving to...
master thesis 2021
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Wang, WANG (author)
In coastal Tainan, aquaculture had become prosperous for more than 200 years. But the local communities are facing some difficulties in the past decades. These include over-development, flooding, and unstable living quality. The built environment had changed a lot on the site. Developers keep filling soil to the fishponds and build more and more...
master thesis 2021
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Nouguès, Laura (author)
The goal of this study was to get a better understanding of the current groundwater drainage in New Orleans, Louisiana. An analysis was conducted on the interactions between groundwater drainage and different water infrastructure systems like: the sanitary sewer system, the storm water drainage system, and the drinking water system. Due to the...
student report 2021
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Ros, Julian (author)
This study addresses the critical aspects of injection well clogging as part of an Aquifer Storage, Transfer and Recovery (ASTR) pilot infiltrating tile drainage water (TDW) from agricultural field into an anoxic brackish sandy aquifer for later re-use as irrigation water for flower bulbs. Two ASTR injection periods suffering from clogging were...
master thesis 2021
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Haitsma Mulier, Babette (author)
Drainage of fluid from wet adhesive-substrate interfaces is often mentioned to be an important mechanism in obtaining strong grip. It has been hypothesized that micropatterned adhesives – that contain features (e.g., pillars) separated by channels on their surface – have a better drainage capability compared to unpatterned adhesives....
master thesis 2020
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Kool, Juliette (author), Muntjewerff, Stijn (author), Goedhart, Roos (author), Crispijn, Floor (author), Bischoff Tulleken, Ben (author), Durry, Sebastian Jérôme (author)
Cape Town is a city with over four million people and a growing population. Due to three consecutive dry summers as a result of climate change, a growing population and an increased per capita water demand, the city’s main water supply was nearly depleted. Cape Town depends for 98% on surface water stored in dammed reservoirs, which is...
student report 2020
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Dekker, Lennart (author)
Gouda deals with land subsidence and groundwater problems. A solution to these challenges is the application of Drainage-Infiltration-Transport (DIT) sewers, on which research is lacking. This thesis provides provides infiltration and drainage capacity values on DIT sewers and helps to understand the governing processes.
master thesis 2019
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Hegyi, Dóra (author)
In 2018 Cape Town faced the threat of becoming the first city in modern age to run out of drinking water and reach Day Zero, the day when due to a 3-year long drought the city’s taps are switched off and residents are compelled to fetch their daily 25 liters of water from communal taps. This time the city successfully managed to avoid the...
master thesis 2019
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Dam, Friso (author), Bac, Adriaan (author)
The standard NEN 3215 contains a certain rain intensity for the rainwater drainage from roofs. By making use of the rainfall predictions for 2050, the consequences of this new intensity for the standard are analysed. Based on this analysis, a change of this rain intensity in NEN 3215 is recommended.
bachelor thesis 2018
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Breedijk, Jacco (author)
Our climate is changing. In the Netherlands, higher rainfall intensities and longer periods of drought are expected in the coming years. Urban environments have to be adapted in order to maintain (or improve) the living standards that we have set for today. Models of the urban drainage system play a vital role in the identification of flood...
master thesis 2018
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Mobron, Nadia (author)
Phenomena like urbanization and climate change will increase flooding problems, making it clear that more research and investments are needed in sewer systems to improve urban flood prevention. This research was done to determine factors influencing the sediment load to gully pots. It was assumed that in the measurement period, the retaining...
student report 2018
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de Kruijf, Tessa (author), Frederik, Kevin (author), Janmaat, Ivar (author), Woerlee, Sebastiaan (author)
The focus of this research is to provide solutions to the city of Campeche to decrease the<br/>inundation risks generated by a hurricane with an occurrence of once in <br/>fifty years. Campeche<br/>is a city located at the Gulf of Mexico on the Yucatan Peninsula. The rapid growth of the<br/>city is one of the reasons it is having troubles with...
student report 2017
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Keizer, Kasper (author)
The role of water storages at greenhouses will change in the future due to three trends in climate change, upscaling of greenhouses and changes in regulations. These three trends force the local water authority and the greenhouse sector to anticipate on future problems. First step in this process is to understand the hydrological response of...
master thesis 2017
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