Searched for: subject%3A%22wastewater%22
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Huang, Wenqing (author)
This study evaluates the effectiveness of organic acids, specifically citric acid, lactic acid, and malic acid, as scrubbing agents for ammonia (NH3) recovery from waste air streams. The acid scrubbing process was modeled using Aspen Plus® and validated against sulfuric acid scrubbing process data available in the literature. The effects of...
student report 2023
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Kokubo Roche, Akemi (author)
Water scarcity problems will continue to exacerbate in many parts of the world, urging society to mitigate or adapt. Consequently, unconventional water resources, such as municipal wastewater, are becoming more relevant. This thesis aims to measure and evaluate the social impacts of wastewater treatment (WWT) systems potentially stemming from...
master thesis 2022
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Pawar, Nikhil Dilip (author), Harris, Steve (author), Mitko, Krzysztof (author), Korevaar, G. (author)
Coal-mine effluent treatment has the potential to both reduce the environmental impact of the effluent and provide economic opportunities by recovering valuable minerals and clean water. In this study, we modeled a novel treatment process, which includes nanofiltration (NF), two-step crystallization, reverse osmosis (RO), electrodialysis (ED),...
journal article 2022
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Tsalidis, G.A. (author), Tourkodimitri, K. Panteleaki (author), Mitko, K. (author), Gzyl, G. (author), Skalny, A. (author), Posada Duque, J.A. (author), Xevgenos, Dimitris (author)
Although the energy transition results in decreased use of coal for power production, hard coal extraction will continue due to its importance in steel production and coal mine wastewater will continue generating after mines closure. The coal mining sector produces wastewater which results in environmental burdens and often contains valuable...
journal article 2022
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Ampe, K.V.J. (author), Paredis, Erik (author), Asveld, L. (author), Osseweijer, P. (author), Block, Thomas (author)
Environmental problems are usually not tackled with path-departing policies but rather with incrementally adjusted or unchanged policies. One way to address incremental change is the policy feedback approach, which initially focussed on self-reinforcing feedback and path-dependency. Today, self-undermining feedback is also increasingly being...
journal article 2021
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Ampe, K.V.J. (author), Paredis, Erik (author), Asveld, L. (author), Osseweijer, P. (author), Block, Thomas (author)
More pluralised understandings of incumbencies are often overlooked in transitions research, which may lead to underestimating the enabling roles of incumbents in niche projects. This study explores these roles by applying a power framework to five struggles revolving around a path-breaking decentralised wastewater treatment project in the...
journal article 2021
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Harris, Steve (author), Tsalidis, G.A. (author), Corbera, Joan Berzosa (author), Espi Gallart, Jose Jorge (author), Tegstedt, Fredrik (author)
Technological developments are opening new avenues to facilitate the circular economy through resource recovery from industrial wastewater. This paper presents the use of Life Cycle Assessment (LCA) and Life Cycle Costing (LCC) in the development of technology solutions for the treatment of brine wastewater and recovery of by-products. Four...
journal article 2021
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Kehrein, P.A. (author), van Loosdrecht, Mark C.M. (author), Osseweijer, P. (author), Posada Duque, J.A. (author), Dewulf, Jo (author)
This paper guides decision making in more sustainable urban water management practices that feed into a circular economy by presenting a novel framework for conceptually designing and strategically planning wastewater treatment processes from a resource recovery perspective. Municipal wastewater cannot any longer be perceived as waste stream...
journal article 2020
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Amosov, M. V. (author), Zlatanovic, L. (author), Lam, K.L. (author), Solomonides, S. (author), van der Hoek, J.P. (author)
The wastewater chain of Amsterdam offers an opportunity to recover up to 100% of phosphorus per year, versus 47% currently recovered. However, for the stakeholders of Amsterdam (e.g. citizens, business) it remains difficult to scale-up existing solutions for resource recovery. Mainly, due to the limitations of the widelyused methods (e.g. mass...
conference paper 2019
Searched for: subject%3A%22wastewater%22
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