| publications-271 |
PEER REVIEWED ARTICLE |
2013 |
Pawelzik, P.; Carus, M.; Hotchkiss, J.; Narayan, R.; Wellisch, M.; Selke, S.; Weiss, M.; Wicke, B.; Patel, M |
Critical aspects in the life cycle assessment (LCA) of bio-based materials â Reviewing methodologies and deriving recommendations |
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10.1016/j.resconrec.2013.02.006 |
Hydrological modeling |
Groundwater |
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No abstract available |
227078 |
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| publications-272 |
PEER REVIEWED ARTICLE |
2012 |
Richard Wood, Edgar Hertwich |
Economic modelling and indicators in life cycle sustainability assessment |
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10.1007/s11367-012-0463-2 |
Simulation & Modeling |
Groundwater |
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No abstract available |
227078 |
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| publications-273 |
PEER REVIEWED ARTICLE |
2012 |
Roes L, M.K Patel, E Worrell, C Ludwig |
Preliminary assessment of the risks related to the waste management of polymer nanocomposites |
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10.1016/j.scitotenv.2011.12.030 |
Simulation & Modeling |
Groundwater |
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No abstract available |
227078 |
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| publications-274 |
PEER REVIEWED ARTICLE |
2013 |
Talens Peiro, L., G. Villalba, Ayres, R |
Material Flow Analysis of Scarce Metals: Sources, Functions, End-Uses and Aspects for Future Supply |
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10.1021/es301519c |
IoT & Sensors |
River Basins |
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No abstract available |
227078 |
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| publications-275 |
PEER REVIEWED ARTICLE |
2012 |
De Schryver AM, Humbert S, Huijbregts MAJ |
The influence of value choices in life cycle impact assessment of stressors causing human health damage |
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10.1007/s11367-012-0504-x |
Uncategorized |
Uncategorized |
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No abstract available |
227078 |
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| publications-276 |
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2013 |
Talens Perio, L, Villalba G., Ayres, R |
Lithium: sources, production, uses and recovery outlook |
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10.1007/s11837-013-0666-4 |
Uncategorized |
Uncategorized |
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No abstract available |
227078 |
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| publications-277 |
PEER REVIEWED ARTICLE |
2013 |
Van Zelm R and Huijbregts MAJ |
Quantifying the trade-off between statistical parameter and model structure uncertainty in life cycle impact assessment |
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10.1021/es305107s |
Uncategorized |
Uncategorized |
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No abstract available |
227078 |
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| publications-278 |
PEER REVIEWED ARTICLE |
2013 |
Robert U. Ayres and Laura Talens PeirĂł |
Material efficiency: rare and critical metals |
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10.1098/rsta.2011.0563 |
Uncategorized |
Uncategorized |
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In the last few decades, progress in electronics, especially, has resulted in important new uses for a number of geologically rare metals, some of which were mere curiosities in the past. Most of them are not mined for their own sake (gold, the platinum group metals and the rare Earth elements are exceptions) but are found mainly in the ores of the major industrial metals, such as aluminium, copper, zinc and nickel. We call these major metals âattractorsâ and the rare accompanying metals âhitch-hikersâ. The key implication is that rising prices do not necessarily call forth greater output because that would normally require greater output of the attractor metal. We trace the geological relationships and the functional uses of these metals. Some of these metals appear to be irreplaceable in the sense that there are no known substitutes for them in their current functional uses. Recycling is going to be increasingly important, notwithstanding a number of barriers. |
227078 |
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| publications-279 |
PEER REVIEWED ARTICLE |
2013 |
Alvarenga RAF, Dewulf J, De Meester S, Wathelet A, Villers J, Thommeret R, et al |
Life cycle assessment of bioethanol-based PVC. Part 1: Attributional approach |
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10.1002/bbb.1405 |
Simulation & Modeling |
Groundwater |
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AbstractLiterature suggests that depletion of nonârenewable resources is the most concerning environmental impact category in the life cycle of the polyvinyl chloride (PVC), mainly due to the fossil feedstock for ethylene. Therefore, bioethanol is considered as another source for ethylene in the PVC production chain. The objective of this review was to perform a cradleâtoâgate attributional life cycle assessment (LCA) of bioethanolâbased PVC resin. We created two scenarios for bioethanolâbased PVC (2010 and 2018), and compared them with fossilâbased PVC. We used primary data from Solvay S.A. and secondary data from the literature, for the life cycle inventory. For the impact assessment, we used several midpoint indicators and the ReCiPe Endpoint H/A. At midpoint level, bioethanolâbased PVC from 2010 and 2018 presented better results than fossilâbased PVC for nonârenewable resource use (13.8, 13.4, and 44.8 MJex/kg of PVC resin, respectively) and climate change (â0.09, â0.19, and 1.52 kg CO2eq/kg of PVC resin, respectively), but worse results for other environmental impact categories (e.g. ecotoxicity). At endpoint level, the two bioethanolâbased PVC scenarios showed better results overall than fossilâbased PVC (up to 66% lower). Within the bioethanolâbased PVC scenarios, the results for 2018 were better than for 2010 (up to 43% lower for the endpoint single score results) corroborating that higher efficiency (at the crop field and bioethanol production) and reduction of burnt harvest ought to reduce environmental impacts. Even though bioethanolâbased PVC had better results in comparison to fossilâbased, improvements should be sought to minimize other environmental impact categories, for example, biodiversity and ecotoxicity. © 2013 Society of Chemical Industry and John Wiley & Sons, Ltd |
227078 |
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| publications-280 |
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De Meester, S., Callewaert, C., Van Langenhove, H., Dewulf, J |
Allocation in multi-output biorefineries: making choices or dealing with decision rule variation? |
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Uncategorized |
Uncategorized |
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No abstract available |
227078 |
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