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3. Circularity and Sustainability Performance of Hybrid Renewable Energy Systems: Exploring the Benefits and Challenges Behind the Hybridization of Wind Farms

Author

Ibarra, Dorleta, Mendoza, Joan Manuel F., Stefanakis, Alexandros, Series Editor, Nikolaou, Ioannis, Series Editor, Kirchherr, Julian, Editorial Board Member, Komilis, Dimitrios, Editorial Board Member, Pan, Shu Yuan, Editorial Board Member, Salomone, Roberta, Editorial Board Member, Bandh, Suhaib A., editor, Malla, Fayaz A., editor, and Hoang, Anh Tuan, editor

Published
2023
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17. Life Cycle Management Applied to Urban Fabric Planning

Author

Gabarrell, Xavier, Rieradevall, Joan, Josa, Alejandro, Oliver-Solà, Jordi, Mendoza, Joan Manuel F., Sanjuan-Delmás, David, Petit-Boix, Anna, Sanyé-Mengual, Esther, Klöpffer, Walter, Series editor, Curran, Mary Ann, Series editor, Sonnemann, Guido, editor, and Margni, Manuele, editor

Published
2015
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18. Lessons, narratives, and research directions for a sustainable circular economy

Author

Environmental Governance, Leipold, Sina, Petit-Boix, Anna, Luo, Anran, Helander, Hanna, Simoens, Machteld, Ashton, Weslynne S., Babbitt, Callie W., Bala, Alba, Bening, Catharina R., Birkved, Morten, Blomsma, Fenna, Boks, Casper, Boldrin, Alessio, Deutz, Pauline, Domenech, Teresa, Ferronato, Navarro, Gallego-Schmid, Alejandro, Giurco, Damien, Hobson, Kersty, Husgafvel, Roope, Isenhour, Cynthia, Kriipsalu, Mait, Masi, Donato, Mendoza, Joan Manuel F., Milios, Leonidas, Niero, Monia, Pant, Deepak, Parajuly, Keshav, Pauliuk, Stefan, Pieroni, Marina P.P., Richter, Jessika Luth, Saidani, Michael, Smol, Marzena, Peiró, Laura Talens, van Ewijk, Stijn, Vermeulen, Walter J.V., Wiedenhofer, Dominik, Xue, Bing, Environmental Governance, Leipold, Sina, Petit-Boix, Anna, Luo, Anran, Helander, Hanna, Simoens, Machteld, Ashton, Weslynne S., Babbitt, Callie W., Bala, Alba, Bening, Catharina R., Birkved, Morten, Blomsma, Fenna, Boks, Casper, Boldrin, Alessio, Deutz, Pauline, Domenech, Teresa, Ferronato, Navarro, Gallego-Schmid, Alejandro, Giurco, Damien, Hobson, Kersty, Husgafvel, Roope, Isenhour, Cynthia, Kriipsalu, Mait, Masi, Donato, Mendoza, Joan Manuel F., Milios, Leonidas, Niero, Monia, Pant, Deepak, Parajuly, Keshav, Pauliuk, Stefan, Pieroni, Marina P.P., Richter, Jessika Luth, Saidani, Michael, Smol, Marzena, Peiró, Laura Talens, van Ewijk, Stijn, Vermeulen, Walter J.V., Wiedenhofer, Dominik, and Xue, Bing

Published
2023

19. Lessons, narratives and research directions for a sustainable circular economy

Author

Leipold, Sina, Petit‐Boix, Anna, Luo, Anran, Helander, Hanna, Simoens, Machteld, Ashton, Weslynne S., Babbitt, Callie W., Bala, Alba, Bening, Catharina R., Birkved, Morten, Blomsma, Fenna, Boks, Casper, Boldrin, Alessio, Deutz, Pauline, Domenech, Teresa, Ferronato, Navarro, Gallego‐Schmid, Alejandro, Giurco, Damien, Hobson, Kersty, Husgafvel, Roope, Isenhour, Cynthia, Kriipsalu, Mait, Masi, Donato, Mendoza, Joan Manuel F., Milios, Leonidas, Niero, Monia, Pant, Deepak, Parajuly, Keshav, Pauliuk, Stefan, Pieroni, Marina P. P., Richter, Jessika Luth, Saidani, Michael, Smol, Marzena, Peiró, Laura Talens, van Ewijk, Stijn, Vermeulen, Walter J. V., Wiedenhofer, Dominik, Xue, Bing, Leipold, Sina, Petit‐Boix, Anna, Luo, Anran, Helander, Hanna, Simoens, Machteld, Ashton, Weslynne S., Babbitt, Callie W., Bala, Alba, Bening, Catharina R., Birkved, Morten, Blomsma, Fenna, Boks, Casper, Boldrin, Alessio, Deutz, Pauline, Domenech, Teresa, Ferronato, Navarro, Gallego‐Schmid, Alejandro, Giurco, Damien, Hobson, Kersty, Husgafvel, Roope, Isenhour, Cynthia, Kriipsalu, Mait, Masi, Donato, Mendoza, Joan Manuel F., Milios, Leonidas, Niero, Monia, Pant, Deepak, Parajuly, Keshav, Pauliuk, Stefan, Pieroni, Marina P. P., Richter, Jessika Luth, Saidani, Michael, Smol, Marzena, Peiró, Laura Talens, van Ewijk, Stijn, Vermeulen, Walter J. V., Wiedenhofer, Dominik, and Xue, Bing

Abstract

The current enthusiasm for the circular economy (CE) offers a unique opportunity to advance the impact of research on sustainability transitions. Diverse interpretations of CE by scholars, however, produce partly opposing assessments of its potential benefits, which can hinder progress. Here, we synthesize policy-relevant lessons and research directions for a sustainable CE and identify three narratives—optimist, reformist, and skeptical—that underpin the ambiguity in CE assessments. Based on 54 key CE scholars’ insights, we identify three research needs: the articulation and discussion of ontologically distinct CE narratives; bridging of technical, managerial, socio-economic, environmental, and political CE perspectives; and critical assessment of opportunities and limits of CE science–policy interactions. Our findings offer practical guidance for scholars to engage reflexively with the rapid expansion of CE knowledge, identify and pursue high-impact research directions, and communicate more effectively with practitioners and policymakers.

Published
2023

21. Lessons, narratives, and research directions for a sustainable circular economy

Author

Leipold, Sina, primary, Petit‐Boix, Anna, additional, Luo, Anran, additional, Helander, Hanna, additional, Simoens, Machteld, additional, Ashton, Weslynne S., additional, Babbitt, Callie W., additional, Bala, Alba, additional, Bening, Catharina R., additional, Birkved, Morten, additional, Blomsma, Fenna, additional, Boks, Casper, additional, Boldrin, Alessio, additional, Deutz, Pauline, additional, Domenech, Teresa, additional, Ferronato, Navarro, additional, Gallego‐Schmid, Alejandro, additional, Giurco, Damien, additional, Hobson, Kersty, additional, Husgafvel, Roope, additional, Isenhour, Cynthia, additional, Kriipsalu, Mait, additional, Masi, Donato, additional, Mendoza, Joan Manuel F., additional, Milios, Leonidas, additional, Niero, Monia, additional, Pant, Deepak, additional, Parajuly, Keshav, additional, Pauliuk, Stefan, additional, Pieroni, Marina P. P., additional, Richter, Jessika Luth, additional, Saidani, Michael, additional, Smol, Marzena, additional, Peiró, Laura Talens, additional, van Ewijk, Stijn, additional, Vermeulen, Walter J. V., additional, Wiedenhofer, Dominik, additional, and Xue, Bing, additional

Published
2022
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25. Lessons, narratives and research directions for a sustainable circular economy

Author

Leipold, Sina, primary, Petit-Boix, Anna, additional, Luo, Anran, additional, Helander, Hanna, additional, Simoens, Machteld, additional, Ashton, Weslynne, additional, Babbitt, Callie, additional, Bala, Alba, additional, Bening, Catharina, additional, Birkved, Morten, additional, Blomsma, Fenna, additional, Boks, Casper, additional, Boldrin, Alessio, additional, Deutz, Pauline, additional, Domenech, Teresa, additional, Ferronato, Navarro, additional, Gallego-Schmid, Alejandro, additional, Giurco, Damien, additional, Hobson, Kersty, additional, Husgafvel, Roope, additional, Isenhour, Cynthia, additional, Kriipsalu, Mait, additional, Masi, Donato, additional, Mendoza, Joan Manuel F, additional, Milios, Leonidas, additional, Niero, Monia, additional, Pant, Deepak, additional, Parajuly, Keshav, additional, Pauliuk, Stefan, additional, Pieroni, Marina, additional, Richter, Jessika, additional, Saidani, Michael, additional, Smol, Marzena, additional, Peiró, Laura Talens, additional, Ewijk, Stijn Van, additional, Vermeulen, Walter, additional, Wiedenhofer, Dominik, additional, and Xue, Bing, additional

Published
2021
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34. Life cycle environmental impacts of vacuum cleaners and the effects of European regulation

Author

Gallego-Schmid, Alejandro, Mendoza, Joan Manuel F., Jeswani, Harish Kumar, and Azapagic, Adisa

Subjects
Eco-design, Energy efficiency, Environmental Engineering, Environmental Chemistry, Life cycle assessment (LCA), Electricity decarbonisation, Waste electrical and electronic equipment (WEEE), Waste Management and Disposal, Pollution
Abstract

Energy efficiency of vacuum cleaners has been declining over the past decades while at the same time their number in Europe has been increasing. The European Commission has recently adopted an eco-design regulation to improve the environmental performance of vacuum cleaners. In addition to the existing directive on waste electrical and electronic equipment (WEEE), the regulation could potentially have significant effects on the environmental performance of vacuum cleaners. However, the scale of the effects is currently unknown, beyond scant information on greenhouse gas emissions. Thus, this paper considers for the first time life cycle environmental impacts of vacuum cleaners and the effects of the implementation of these regulations at the European level. The effects of electricity decarbonisation, product lifetime and end-of-life disposal options are also considered. The results suggest that the implementation of the eco-design regulation alone will reduce significantly the impacts from vacuum cleaners (37%–44%) by 2020 compared with current situation. If business as usual continued and the regulation was not implemented, the impacts would be 82%–109% higher by 2020 compared to the impacts with the implementation of the regulation. Improvements associated with the implementation of the WEEE directive will be much smaller (

Published
2016

35. Environmental impact of public charging facilities for electric two-wheelers

Author

Mendoza, Joan Manuel F., Josa Garcia-Tornel, Alejandro, Rieradevall Pons, Joan, Gabarrell Durany, Xavier, Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, and Universitat Politècnica de Catalunya. MECMAT - Mecànica de Materials

Subjects
life cycle assessment, Electric vehicles--Batteries, Desenvolupament humà i sostenible::Desenvolupament sostenible::Energia i sostenibilitat [Àrees temàtiques de la UPC], Electric vehicles--Environmental aspects, global warming potential, Vehicles elèctrics -- Bateries, Enginyeria mecànica::Motors::Motors elèctrics [Àrees temàtiques de la UPC], Vehicles elèctrics -- Aspectes ambientals, charging infrastructure, industrial ecology, electric vehicles, electricity mix
Abstract

The environmental characterization of the charging infrastructure required to operate electric vehicles (EVs) is usually overlooked in the literature. Only rudimentary life cycle inventories of EV charging facilities are available. This lack of information is especially noticeable in environmental studies of the environmental performance of electric two-wheelers (E2Ws), none of which have included an analysis of charging facilities, even though they constitute the most successful electric-drive market in the world. This article focuses on characterizing the life cycle of the global warming potential (GWP) and primary energy demand (PED) of two conventional charging facility designs that are widely implemented for charging E2Ws in public spaces. The relative environmental relevance of charging facilities per kilowatt-hour (kWh) supplied to E2Ws is determined by considering a range of use scenarios (variability in the service ratio) and the effect of upgrading the electricity mix to include more renewable energy sources. Savings of over 3 metric tons (tonnes) of carbon dioxide equivalent emissions and 56 equivalent gigajoules can be achieved by implementing an optimized charging facility design. The internalization of the relative environmental burden from the charging facility per kWh supplied to E2Ws can increase the GWP of E2Ws’ use phase from 1% to 20% and the PED from 1% to 13%. Although the article focuses on one particular case scenario, the research is intended to provide complementary criteria for further research on the life cycle management of electric mobility systems. Thus, a series of factors that can influence the environmental performance of EV charging networks at the macro scale are discussed.

Published
2016

38. Life cycle management applied to urban fabric planning

Author

Gabarrell Durany, Xavier, Rieradevall Pons, Joan, Josa Garcia-Tornel, Alejandro, Oliver Solà, Jordi, Fernández Mendoza, Joan-Manuel F., Sanjuan Demás, David, Petit Boix, Anna, Sanyé-Mengual, E., Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, and Universitat Politècnica de Catalunya. MECMAT - Mecànica de Materials

Subjects
Pavements Sidewalks, Desenvolupament humà i sostenible::Desenvolupament sostenible [Àrees temàtiques de la UPC], Life cycle assessment, Life cycle management, Ecologia urbana (Sociologia), Sustainability, Urbanisme [Àrees temàtiques de la UPC], Urban ecology (Sociology), City developments, Life cycle thinking
Abstract

Illustrates how Life Cycle Management is or can be integrated into business practice, thereby creating sustainability within organizations.

Published
2015
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39. Environmental impact of public charging facilities for electric two-wheelers

Author

Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, Universitat Politècnica de Catalunya. MECMAT - Mecànica de Materials, Mendoza, Joan Manuel F., Josa Garcia-Tornel, Alejandro, Rieradevall Pons, Joan, Gabarrell Durany, Xavier, Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, Universitat Politècnica de Catalunya. MECMAT - Mecànica de Materials, Mendoza, Joan Manuel F., Josa Garcia-Tornel, Alejandro, Rieradevall Pons, Joan, and Gabarrell Durany, Xavier

Abstract

The environmental characterization of the charging infrastructure required to operate electric vehicles (EVs) is usually overlooked in the literature. Only rudimentary life cycle inventories of EV charging facilities are available. This lack of information is especially noticeable in environmental studies of the environmental performance of electric two-wheelers (E2Ws), none of which have included an analysis of charging facilities, even though they constitute the most successful electric-drive market in the world. This article focuses on characterizing the life cycle of the global warming potential (GWP) and primary energy demand (PED) of two conventional charging facility designs that are widely implemented for charging E2Ws in public spaces. The relative environmental relevance of charging facilities per kilowatt-hour (kWh) supplied to E2Ws is determined by considering a range of use scenarios (variability in the service ratio) and the effect of upgrading the electricity mix to include more renewable energy sources. Savings of over 3 metric tons (tonnes) of carbon dioxide equivalent emissions and 56 equivalent gigajoules can be achieved by implementing an optimized charging facility design. The internalization of the relative environmental burden from the charging facility per kWh supplied to E2Ws can increase the GWP of E2Ws’ use phase from 1% to 20% and the PED from 1% to 13%. Although the article focuses on one particular case scenario, the research is intended to provide complementary criteria for further research on the life cycle management of electric mobility systems. Thus, a series of factors that can influence the environmental performance of EV charging networks at the macro scale are discussed., Postprint (published version)

Published
2016

41. Development of urban solar infrastructure to support low-carbon mobility

Author

Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, Universitat Politècnica de Catalunya. MECMAT - Mecànica de Materials, Mendoza, Joan Manuel F., Sanyé Mengual, Esther, Angrill Toledo, Sara, Garcia Lozano, Raul, Feijoo Costa, Gumersindo, Josa Garcia-Tornel, Alejandro, Gabarrell Durany, Xavier, Rieradevall Pons, Joan, Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, Universitat Politècnica de Catalunya. MECMAT - Mecànica de Materials, Mendoza, Joan Manuel F., Sanyé Mengual, Esther, Angrill Toledo, Sara, Garcia Lozano, Raul, Feijoo Costa, Gumersindo, Josa Garcia-Tornel, Alejandro, Gabarrell Durany, Xavier, and Rieradevall Pons, Joan

Abstract

The provision of an adequate network of urban infrastructures is essential to create clean and energy-efficient urban mobility systems. However, the urban infrastructure to support sustainable mobility can produce a substantial environmental burden if no life cycle environmental criteria are applied in its design and management. This paper demonstrates the potential to support energy-efficient and CO2-free pedestrian and electric bike (e-bike) mobility through the ecological design (eco-design) of urban elements. An eco-design approach is applied to reconceptualize a conventional pergola toward an eco-product (solar pergola). The solar pergola generates surplus photovoltaic electricity that provides a multifunctional character. According to the end-use of this energy, different scenarios are analyzed for robust decision-making.; The deployment of solar pergolas can contribute to save from 2,080 kg to over 47,185 kg of CO2 eq. and from 350,390 MJ to over 692,760 MJ eq. in 10 years, depending on the geographic emplacement (solar radiation and electricity grid system). These savings are equivalent to charging 2-9 e-bikes per day using clean energy.; Instead of maximizing infrastructure deployment to shift to environmentally friendly modes of mobility, the implementation of multifunctional urban elements represents a key area of action in the context of smart city development., Preprint

Published
2015

42. Life cycle management applied to urban fabric planning

Author

Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, Universitat Politècnica de Catalunya. MECMAT - Mecànica de Materials, Gabarrell Durany, Xavier, Rieradevall Pons, Joan, Josa Garcia-Tornel, Alejandro, Oliver Solà, Jordi, Fernández Mendoza, Joan-Manuel F., Sanjuan Demás, David, Petit Boix, Anna, Sanyé-Mengual, E., Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, Universitat Politècnica de Catalunya. MECMAT - Mecànica de Materials, Gabarrell Durany, Xavier, Rieradevall Pons, Joan, Josa Garcia-Tornel, Alejandro, Oliver Solà, Jordi, Fernández Mendoza, Joan-Manuel F., Sanjuan Demás, David, Petit Boix, Anna, and Sanyé-Mengual, E.

Abstract

Illustrates how Life Cycle Management is or can be integrated into business practice, thereby creating sustainability within organizations., Peer Reviewed, Postprint (published version)

Published
2015

45. Environmental Impact of Public Charging Facilities for Electric Two-Wheelers.

Author

Mendoza, Joan‐Manuel F., Josa, Alejandro, Rieradevall, Joan, and Gabarrell, Xavier

Subjects
*ELECTRIC vehicle charging stations, *ELECTRIC vehicles, *BATTERY chargers, *PRODUCT life cycle assessment, *GLOBAL warming
Abstract

The environmental characterization of the charging infrastructure required to operate electric vehicles (EVs) is usually overlooked in the literature. Only rudimentary life cycle inventories of EV charging facilities are available. This lack of information is especially noticeable in environmental studies of the environmental performance of electric two-wheelers (E2Ws), none of which have included an analysis of charging facilities, even though they constitute the most successful electric-drive market in the world. This article focuses on characterizing the life cycle of the global warming potential (GWP) and primary energy demand (PED) of two conventional charging facility designs that are widely implemented for charging E2Ws in public spaces. The relative environmental relevance of charging facilities per kilowatt-hour (kWh) supplied to E2Ws is determined by considering a range of use scenarios (variability in the service ratio) and the effect of upgrading the electricity mix to include more renewable energy sources. Savings of over 3 metric tons (tonnes) of carbon dioxide equivalent emissions and 56 equivalent gigajoules can be achieved by implementing an optimized charging facility design. The internalization of the relative environmental burden from the charging facility per kWh supplied to E2Ws can increase the GWP of E2Ws' use phase from 1% to 20% and the PED from 1% to 13%. Although the article focuses on one particular case scenario, the research is intended to provide complementary criteria for further research on the life cycle management of electric mobility systems. Thus, a series of factors that can influence the environmental performance of EV charging networks at the macro scale are discussed. [ABSTRACT FROM AUTHOR]

Published
2016
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48. Development of urban solar infrastructure to support low-carbon mobility

Author

Gumersindo Feijoo, Alejandro Josa, Xavier Gabarrell, Joan Manuel F. Mendoza, Raul Garcia-Lozano, Sara Angrill, Joan Rieradevall, Esther Sanyé-Mengual, Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, Universitat Politècnica de Catalunya. MECMAT - Mecànica de Materials, Mendoza, Joan-Manuel F., Sanyé-Mengual, Esther, Angrill, Sara, García-Lozano, Raúl, Feijoo, Gumersindo, Josa, Alejandro, Gabarrell, Xavier, and Rieradevall, Joan

Subjects
Engineering, business.product_category, Desenvolupament humà i sostenible::Desenvolupament sostenible::Mobilitat sostenible [Àrees temàtiques de la UPC], Context (language use), Management, Monitoring, Policy and Law, Mobilitat sostenible, Transport engineering, Smart city, Electric vehicle, Eco-design, Pedestrian mobility, business.industry, Green electricity, Pergola, Environmental economics, Smart citie, General Energy, Sustainable transport, Energy (all), Multifunction, Software deployment, Ecological design, Electric mobility, Electricity, Transportation--Environmental aspects, business, Smart cities
Abstract

El títol del pre-print va ser: Eco-innovation of urban elements to support sustainable multimodal mobility The provision of an adequate network of urban infrastructures is essential to create clean and energy-efficient urban mobility systems. However, the urban infrastructure to support sustainable mobility can produce a substantial environmental burden if no life cycle environmental criteria are applied in its design and management. This paper demonstrates the potential to support energy-efficient and CO2-free pedestrian and e-bike mobility through the eco-design of urban elements. An eco-design approach is applied to reconceptualize a conventional pergola toward an eco-product (solar pergola). The solar pergola generates surplus photovoltaic electricity that provides a multifunctional character. According to the end-use of this energy, passive and active contributions to sustainability are distinguished for robust decision-making. The deployment of solar pergolas can contribute to save from 2,080 kg to over 47,185 kg of CO2 eq. and from 350,390 MJ to over 692,760 MJ eq. in 10 years, depending on the geographic emplacement and electricity grid system. These savings are equivalent to charging 2 to 9 e-bikes per day using clean energy. Instead of maximizing infrastructure deployment to shift to environmentally friendly modes of mobility, the implementation of multifunctional urban elements represents a key area of action in the context of smart city development.

Published
2015
Full Text
View/download PDF

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