Searched for: subject:"recycling"
(1 - 20 of 133)

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Peck, David (author)
This report presents the findings from a review of more than one hundred Research & Innovation (R&I) projects under EU Framework programmes FP6 and FP7, dealing with a range of circularity considerations related to product design, manufacturing, use and after-use. Nine independent experts analysed these projects, brought in their own...
report 2020
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Lam, K.L. (author), Zlatanović, L. (author), van der Hoek, J.P. (author)
Recovering resources from wastewater systems is increasingly being emphasised. Many technologies exist or are under development for recycling nutrients such as nitrogen and phosphorus from wastewater to agriculture. Planning and design methodologies are needed to identify and deploy the most sustainable solutions in given contexts. For the...
review 2020
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Saleh, Charbel Miled Nohra (author), Louter, P.C. (author), Turrin, M. (author)
This paper investigates the stiffness and the durability of a composite panel that consists of thin glass as outer layers and a 3D printed core element from recycled PET. Thin alumino-silicate glass, mostly used for displays in computers, tablets and smartphones, is known for its flexibility, durability and high bending strength. However, for...
conference paper 2020
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Bristogianni, T. (author), Oikonomopoulou, F. (author), Yu, R. (author), Veer, F.A. (author), Nijsse, R. (author)
Currently, tons of high quality commercial glass are down-cycled or landfilled due to contaminants that prevent close-loop recycling. Yet, this glass is potentially a valuable resource for casting robust and aesthetically unique building components. Exploring the potential of this idea, different types of non-recyclable silicate glasses are...
journal article 2020
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Ren, S. (author), Liu, X. (author), Wang, H. (author), Fan, Weiyu (author), Erkens, S. (author)
Recycling technology is widely used in the asphalt road construction due to its environmental and economic effects. Many efforts have focused on the performance restoration of aged base asphalt by adding light oil, but the possibility of recycling the aged asphalt using low-viscosity asphalt and polymers has been few explored. Therefore, the...
journal article 2020
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Sauerwein, M. (author), Zlopaša, J. (author), Doubrovski, E.L. (author), Bakker, C.A. (author), Balkenende, A.R. (author)
The circular economy requires high-value material recovery to enable multiple product lifecycles. This implies the need for additive manufacturing to focus on the development and use of low-impact materials that, after product use, can be reconstituted to their original properties in terms of printability and functionality. We therefore...
journal article 2020
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Zhao, X. (author), Verhagen, W.J.C. (author), Curran, R. (author)
The present study proposes an economic indicator to support the evaluation of aircraft End of Life (EoL) strategies in view of the increasing demand with regards to aircraft decommissioning. This indicator can be used to evaluate the economic performance and to facilitate the trade-off studies among different strategies. First, Disposal and...
journal article 2020
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Yu, R. (author), Bristogianni, T. (author), Veer, F.A. (author), Nijsse, R. (author)
It is not obvious to talk about glass recycling when we realize that a mature recycling procedure for glass bottles is already working well. However, apart from glass bottles, unfortunately, that a large amount of glass will disappear into landfills. This large quantity of unrecycled glass indicates that there is a large potential in upgrading...
conference paper 2020
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Ouyang, Xiaowei (author), Wang, Liquan (author), Xu, Shida (author), Ma, Yuwei (author), Ye, G. (author)
Carbonation treatment can effectively improve the performance of recycled concrete aggregate and fines due to the reactions of CO<sub>2</sub> with CH and C–S–H gel of cement paste. To better understand the mechanisms involved in the performance improvement, the surface properties of carbonated recycled cement paste powder (CRP) and its effect...
journal article 2020
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Moreno-Juez, J. (author), Vegas, Inigo J. (author), Gebremariam, A.T. (author), García-Cortes, V. (author), Di Maio, F. (author)
A stronger commitment towards Green Building and circular economy, in response to environmental concerns and economic trends, is evident in modern industrial cement and concrete production processes. The critical demand for an overall reduction in the environmental impact of the construction sector can be met through the consumption of high...
journal article 2020
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Zhang, Jie (author), Li, Fukun (author), Wang, Ruiqi (author), Tan, Xuemei (author), Hagedoorn, P.L. (author)
Laccase is a versatile multicopper oxidase that holds great promise for many biotechnological applications. For such applications, it is essential to explore good biocatalytic systems for high activity and recyclability. The feasibility of membrane enclosed enzymatic catalysis (MEEC) for enzyme recycling with laccase was evaluated. The...
journal article 2020
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Kousa, C. (author), Pottgiesser, U. (author)
Purpose: Eight years of civil war in Syria severely impacted the historic core of Aleppo, with about 30 percent of its buildings completely destroyed and huge amounts of debris generated. This paper proposes recovery strategies for some of the most badly damaged sites in the city through material reuse and transformation, one of the goals of...
journal article 2020
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Anagni, G.M. (author), Bristogianni, T. (author), Oikonomopoulou, F. (author), Rigone, Paolo (author), Mazzucchelli, Enrico Sergio (author)
The problem of sustainability represents one of the most important issues that the world has to face nowadays, not only in terms of energy consumption and of the consequent CO2 emissions, but also in terms of material waste streams that end in landfill. 38 million tons of glass waste are produced every year in the European Union and new targets...
conference paper 2020
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Xiao, Yue (author), Erkens, S. (author), Li, Mingliang (author), Ma, Tao (author), Liu, X. (author)
This Special Issue "Sustainable Designed Pavement Materials" has been proposed and organized as a means to present recent developments in the field of environmentally-friendly designed pavement materials. For this reason, articles included in this special issue relate to different aspects of pavement materials, from industry solid waste...
contribution to periodical 2020
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Ali, Md Kawsar (author), Miah, Md Jihad (author), Paul, Suvash Chandra (author), Babafemi, Adewumi John (author), Kong, Sih Ying (author), Šavija, B. (author)
This study evaluates the mechanical, durability, and residual compressive strength (after being exposed to 20, 120, 250, 400 and 600 °C) of mortar that uses recycled iron powder (RIP) as a fine aggregate. Within this context, mechanical strength, shrinkage, durability, and residual strength tests were performed on mortar made with seven...
journal article 2020
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Arciniegas Lopez, G.A. (author), Šileryte, R. (author), Dabrowski, M.M. (author), Wandl, A. (author), Dukai, B. (author), Bohnet, P.M.M. (author), Gutsche, Jens-Martin (author)
Improving waste and resource management entails working on interrelations between different material flows, territories and groups of actors. This calls for new decision support tools for translating the complex information on flows into accessible knowledge usable by stakeholders in the spatial planning process. This article describes an open...
journal article 2019
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Schraven, D.F.J. (author), Bukvić, Uroš (author), Di Maio, F. (author), Hertogh, M.J.C.M. (author)
Recent literature has recognized the difficulty of implementing Circular Economy (CE) in supply chains. This has not yet led to a clear understanding of the reasons. This is critical to address, because the difficulty stalls the CE transition and suspends its benefits. Therefore, this paper investigates the reasons for the difficulty of...
journal article 2019
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Zhang, Chunbo (author), Hu, Mingming (author), Dong, L. (author), Gebremariam, A.T. (author), Mirand-Xicotencatl, Brenda (author), Di Maio, F. (author), Tukker, Arnold (author)
The increasing volume of Construction and demolition waste (CDW) associated with economic growth is posing challenges to the sustainable management of the built environment. The largest fraction of all the CDW generated in the member states of the European Union (EU) is End-of-life (EOL) concrete. The most widely applied method for EOL concrete...
journal article 2019
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Stuyfzand, Pieter Jan (author), Osma, Javier (author)
As part of an integrated water-cycle management strategy, City West Water (CWW) is conducting research to develop an aquifer storage recovery (ASR) scheme utilizing recycled water. In this contribution, we address the risk of well clogging based on two ASR bore pilots, each with intensive monitoring. Well clogging is a critical aspect of the...
journal article 2019
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Bristogianni, T. (author), Oikonomopoulou, F. (author), Veer, F.A. (author), Nijsse, R. (author)
The success of projects such as the Crystal Houses façade in Amsterdam has triggered an increasing interest from architects, engineers and glass producers in the development and application of structural cast glass components. This interest raises, simultaneously, the needs for a controlled manufacturing process, a system for quality control and...
conference paper 2019
Searched for: subject:"recycling"
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