Searched for: author%253A%2522van%2520der%2520Hoek%252C%2520J.P.%2522
(81 - 100 of 129)
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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
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Kramer, O.J.I. (author), de Moel, P.J. (author), Baars, E.T. (author), van Vugt, W.H. (author), Padding, J.T. (author), van der Hoek, J.P. (author)One of the most popular and frequently used models for describing homogeneous liquid-solid fluidised suspensions is the model developed by Richardson & Zaki in 1954. The superficial fluid velocity and terminal settling velocity together with an index makes it possible to determine the fluid porosity in a straightforward way. The reference...journal article 2019
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Hofman-Caris, Roberta (author), Bertelkamp, C. (author), de Waal, Luuk (author), van den Brand, Tessa (author), Hofman, Jan (author), van der Aa, René (author), van der Hoek, J.P. (author)An increasing number of people want to reduce their environmental footprint by using harvested rainwater as a source for drinking water. Moreover, implementing rainwater harvesting (RWH) enables protection against damage caused by increasing precipitation frequency and intensity, which is predicted for Western Europe. In this study,...journal article 2019
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Fischer, A. (author), van Wezel, Annemarie P. (author), Hollender, Juliane (author), Cornelissen, Emile (author), Hofman, Roberta (author), van der Hoek, J.P. (author)With the growth in production and use of chemicals and the fact that many end up in the aquatic environment, there is an increasing need for advanced water treatment technologies that can remove chemicals of emerging concern (CECs) from water. The current lack of a homogenous approach for testing advanced water treatment technologies hampers...review 2019
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Hartmann, J. (author), Wuijts, Susanne (author), van der Hoek, J.P. (author), de Roda Husman, Ana Maria (author)Chemical and microbial contaminants in the aquatic environment pose a potential threat to humans and to ecosystems. Humans may be exposed to contaminants in water resources when used for drinking water production, agriculture, aquaculture or recreation. Climatological, social and demographic changes, as well as the increasing sensitivity of...journal article 2019
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van der Hoek, J.P. (author), Duijff, R. (author), Reinstra, Otto (author)Due to increased food production, the demand for nitrogen and phosphorus as fertilizers grows. Nitrogen-based fertilizers are produced with the Haber-Bosch process through the industrial fixation of N2 into ammonia. Through wastewater treatment, the nitrogen is finally released back to the atmosphere as N2 gas. This nitrogen cycle is...journal article 2018
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van der Hoek, J.P. (author), Mol, Stefan (author), Giorgi, Sara (author), Ahmad, J.I. (author), Liu, G. (author), Medema, G.J. (author)Greenhouse gas (GHG) emissions contribute to climate change. The public water utility of Amsterdam wants to operate climate neutrally in 2020 to reduce its GHG emissions. Energy recovery from the water cycle has a large potential to contribute to this goal: the recovered energy is an alternative for fossil fuel and thus contributes to the...journal article 2018
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Ilyas, Huma (author), Masih, Ilyas (author), van der Hoek, J.P. (author)This paper presents a comprehensive and critical comparison of 10 disinfection methods of swimming pool water: chlorination, electrochemically generated mixed oxidants (EGMO), ultraviolet (UV) irradiation, UV/chlorine, UV/hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>), UV/H<sub>2</sub>O<sub>2</sub>/chlorine, ozone (O<sub>3</sub>)/chlorine, O...review 2018
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Hofman-Caris, R (author), van der Aa, René (author), van der Hoek, J.P. (author)Veel consumenten hebben het idee dat ze hun milieu-impact kunnen verkleinen door zelf uit regenwater drinkwater te maken. We hebben een levenscyclusanalyse en een kostenberekening gemaakt voor decentrale zuivering van regenwater op het niveau van een stadswijk en een individuele woning in het buitengebied. Op wijkniveau zijn de kosten acceptabel...journal article 2018
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Hartmann, J. (author), van der Aa, Monique (author), Wuijts, Susanne (author), de Roda Husman, Ana Maria (author), van der Hoek, J.P. (author)The presence of emerging contaminants in the aquatic environment may affect human health via exposure to drinking water. And, even if some of these emerging contaminants are not a threat to human health, their presence might still influence the public perception of drinking water quality. Over the last decades, much research has been done on...journal article 2018
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Wang, F. (author), Salgado Ismodes, V.A. (author), van der Hoek, J.P. (author), van Halem, D. (author)The removal of bromate (BrO<sub>3</sub> <sup>-</sup>) as a byproduct of ozonation in subsequent managed aquifer recharge (MAR) systems has so far gained little attention. This preliminary study with anoxic batch experiments was executed to explore the feasibility of chemical BrO<sub>3</sub> <sup>-</sup> reduction in Fe-reducing zones of MAR...journal article 2018
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Schijfsma, Hidde (author), de Jong, Coen (author), van der Hoek, J.P. (author), Cassou, Frank (author)Recentelijk is in het lab van professor Will Dichtel van Cornell University (Ithaca, New York) een nieuw adsorptiemateriaal ontwikkeld voor de verwijdering van microverontreinigingen. Deze unieke poreuze cyclodextrine polymeren (P-CDPs) kunnen een breed scala aan organische microverontreinigingen (in relevante concentraties) verwijderen en...journal article 2018
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Ilyas, Huma (author), Masih, Ilyas (author), van der Hoek, J.P. (author)This paper investigates disinfection by-products (DBPs) formation and their relationship with governing factors in chlorinated swimming pools. The study compares concentrations of DBPs with WHO guidelines for drinking water quality recommended to screen swimming pool water quality. The statistical analysis is based on a global database of 188...journal article 2018
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Hofman-Caris, R (author), Bertelkamp, Cheryl (author), de Waal, Luuk (author), van den Brand, Tessa (author), van der Aa, René (author), van der Hoek, J.P. (author)Often rainwater harvesting is considered as an important contribution to a more sustainable society. Rainwater is assumed to be clean water, requiring only limited treatment, and it is thought that there is sufficient rainwater available to provide people with drinking water. In order to check these assumptions, we carried out a desk study into...journal article 2018
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Zlatanovic, L. (author), Knezev, A (author), van der Hoek, J.P. (author), Vreeburg, Jan (author)Drinking water and fire safety are strongly bonded to each other. Actual drinking water demand and fire flows are both delivered through the same network, and are both devoted to public health and safety. In The Netherlands, the discussion about fire flows supplied by the drinking water networks has drawn fire fighters and drinking water...journal article 2018
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Bai, Ying (author), Ruan, Xiaohong (author), van der Hoek, J.P. (author)Organochlorine pesticides (OCPs) are pesticides with global scale ubiquity, persistence and bioaccumulation, which leave long-term residuals in the water body. OCPs’ high toxicity poses significant threats to human health and aquatic biodiversity, making assessment of OCPs’ impact on aquatic ecology and human health urgently necessary. In this...journal article 2018
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Moors, Janneke (author), Scholten, L. (author), van der Hoek, J.P. (author), den Besten, Jurjen (author)Automatic leak localization has been suggested to reduce the time and personnel efforts needed to localize (small) leaks. Yet, the available methods require a detailed demand distribution model for successful calibration and good leak localization performance. The main aim of this work was to analyze whether such a detailed demand distribution...journal article 2018
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Amosov, M. V. (author), Zlatanovic, L. (author), van der Hoek, J.P. (author)The wastewater system of Amsterdam offers an opportunity to recover phosphorus, and contribute to circular economy. However, it remains unclear where to intervene in system to maximize recovery and valorisation in a resilient and feasible way. The Design Structure Matrix method was tested to define the system architecture from Food-Water-Energy...conference paper 2018
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Wang, F. (author), van Halem, D. (author), Liu, G. (author), Lekkerkerker, K. (author), van der Hoek, J.P. (author)H2O2 residuals from advanced oxidation processes (AOPs) may have critical impacts on the microbial ecology and performance of subsequent biological treatment processes, but little is known. The objective of this study was to evaluate how H2O2 residuals influence sand systems with an emphasis on dissolved organic carbon (DOC) removal, microbial...journal article 2017
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- van der Hoek, J.P. (author), Mol, S (author), Ahmad, J.I. (author), Liu, G. (author), Medema, G.J. (author) conference paper 2017
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