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Lingegård, S., Martin, M. & Gheitasi, F. (2025). Assessment of the environmental and economic performance for developing more circular trocar systems in healthcare. Resources, Conservation and Recycling, 218, Article ID 108269.
Öppna denna publikation i ny flik eller fönster >>Assessment of the environmental and economic performance for developing more circular trocar systems in healthcare
2025 (Engelska)Ingår i: Resources, Conservation and Recycling, ISSN 0921-3449, E-ISSN 1879-0658, Vol. 218, artikel-id 108269Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

To address the pressing need for sustainability in healthcare and reduce plastic waste, this study assesses the environmental and economic impacts of plastic trocars in Stockholm's healthcare sector. Using life cycle assessment (LCA) and life cycle costing (LCC) across seven scenarios, the findings reveal that the Reusable-recycling scenario reduced environmental impacts—lowering the climate change potential (kg CO2-eq) by 91 %, resource use, fossil (MJ) by 62 %, and resource use, minerals, and metals (kg Sb-eq) by 64 %—compared to the current Single-use incineration scenario. Additionally, the reusable system proved to be the most cost-effective despite a higher purchase cost. This research contributes to the academic understanding of circular strategies in healthcare by providing insights into the economic and environmental performance of medical devices. The findings also inform policymakers, highlighting the need for investment in sterilization and recycling infrastructure to support reusable systems and advance sustainable healthcare practices aligned with a circular economy.

Ort, förlag, år, upplaga, sidor
Elsevier BV, 2025
Nyckelord
Circular, Healthcare, Life cycle assessment (LCA), Life cycle costing (LCC), Medical, Public procurement, Single-use plastics
Nationell ämneskategori
Miljöteknik och miljöledning Miljövetenskap Annan naturresursteknik
Identifikatorer
urn:nbn:se:kth:diva-362029 (URN)10.1016/j.resconrec.2025.108269 (DOI)001458364000001 ()2-s2.0-105000949562 (Scopus ID)
Anmärkning

QC 20250404

Tillgänglig från: 2025-04-03 Skapad: 2025-04-03 Senast uppdaterad: 2025-12-05Bibliografiskt granskad
Lingegård, S. & Hedborg, S. (2025). Rethinking the project life cycle – how circularity challenges processes, roles and governance. Project Leadership and Society, 6, Article ID 100194.
Öppna denna publikation i ny flik eller fönster >>Rethinking the project life cycle – how circularity challenges processes, roles and governance
2025 (Engelska)Ingår i: Project Leadership and Society, E-ISSN 2666-7215, Vol. 6, artikel-id 100194Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

The pressing need for sustainability transitions requires not only new project outcomes, but also new ways of leading and organizing projects. The study aims to examine how circularity, understood as the reuse and recycling of materials, challenges the conventional project life cycle by changing processes, roles, and governance. A case of a nature-based park constructed with circular materials was conducted using interviews, observations, and site visits. The results show that circularity reshapes project leadership in three key ways. First, circular material sourcing requires an iterative and adaptive project process, which extends the front-end and overlaps with delivery. This disrupts linear, stage-gated models and introduces ongoing decision-making and flexible planning throughout the lifecycle. Second, the changing process reconfigures project roles: project managers take on expanded and evolving leadership, including facilitating collaboration, managing uncertainty, and communicating sustainability values across phases. Third, the findings underscore the need for adaptive governance, including engaged clients and flexible contracting, to support circular practices. These insights extend existing research on sustainability in and by projects by showing how circularity is not merely a design principle but an organizing logic that restructures internal processes, leadership roles, and governance arrangements. The study advances theory on how circularity functions not only as a sustainability goal but also as a transformative force in project organizing and leadership.

Ort, förlag, år, upplaga, sidor
Elsevier BV, 2025
Nyckelord
Circularity, Construction, Governance, Project life cycle, Project organizing, Sustainable project leadership
Nationell ämneskategori
Företagsekonomi Studier av offentlig förvaltning Byggprocess och förvaltning
Identifikatorer
urn:nbn:se:kth:diva-372039 (URN)10.1016/j.plas.2025.100194 (DOI)001586828500001 ()2-s2.0-105017930547 (Scopus ID)
Anmärkning

QC 20251105

Tillgänglig från: 2025-11-05 Skapad: 2025-11-05 Senast uppdaterad: 2025-11-05Bibliografiskt granskad
Matschewsky, J., Lingegård, S. & Martin, M. (2024). Circular economy indicators for the design and procurement of plastic products in the healthcare sector – a review. In: 31st CIRP Conference on Life Cycle Engineering, LCE 2024: . Paper presented at 31st CIRP Conference on Life Cycle Engineering, LCE 2024, Turin, Italy, Jun 19 2024 - Jun 21 2024 (pp. 1095-1100). Elsevier BV, 122
Öppna denna publikation i ny flik eller fönster >>Circular economy indicators for the design and procurement of plastic products in the healthcare sector – a review
2024 (Engelska)Ingår i: 31st CIRP Conference on Life Cycle Engineering, LCE 2024, Elsevier BV , 2024, Vol. 122, s. 1095-1100Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Policymakers in the EU are betting on a transition from a linear to a circular economy to ensure human activity remains within the planet's boundaries. Public procurement is vital in this context, e.g., accounting for 20% of Swedish GDP, with circular public procurement being critical to the transition. Although circular public procurement is garnering increasing interest, until now, the research focus in this area has been narrow, concentrating on, e.g., IT equipment or furniture. Plastic medical products have remained absent in the literature despite generating substantial environmental impact and offering a tremendous upside. To enable the application of circular economy strategies in this context, changes are required on two ends: the design of the products and the criteria under which the products are procured. Indicators are a central basis of any purchasing decision and are considered powerful enablers and drivers of the transition to a circular economy. This paper reviews circular economy indicators as a starting point toward guidelines for the circular design and procurement of plastic products in the healthcare sector. Thus, this review identifies critical factors for developing a comprehensive indicator for designing and procuring circular plastic medical products.

Ort, förlag, år, upplaga, sidor
Elsevier BV, 2024
Serie
Procedia CIRP, ISSN 2212-8271
Nyckelord
Circular economy, design, healthcare, indicators, medical devices, plastics, procurement
Nationell ämneskategori
Miljöteknik och miljöledning
Identifikatorer
urn:nbn:se:kth:diva-349915 (URN)10.1016/j.procir.2024.05.001 (DOI)001487145100184 ()2-s2.0-85196734245 (Scopus ID)
Konferens
31st CIRP Conference on Life Cycle Engineering, LCE 2024, Turin, Italy, Jun 19 2024 - Jun 21 2024
Anmärkning

QC 20240704

Tillgänglig från: 2024-07-03 Skapad: 2024-07-03 Senast uppdaterad: 2025-12-05Bibliografiskt granskad
Matschewsky, J., Lingegård, S. & Martin, M. (2024). Circular indicators for the design and procurement of plastic products in the healthcare sector - A review. In: 31st CIRP Conference on Life Cycle Engineering, LCE 2024: . Paper presented at 31st CIRP Conference on Life Cycle Engineering, LCE 2024, Turin, Italy, Jun 19 2024 - Jun 21 2024 (pp. 891-896). Elsevier B.V., 122
Öppna denna publikation i ny flik eller fönster >>Circular indicators for the design and procurement of plastic products in the healthcare sector - A review
2024 (Engelska)Ingår i: 31st CIRP Conference on Life Cycle Engineering, LCE 2024, Elsevier B.V. , 2024, Vol. 122, s. 891-896Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

A critical shift is required to meet the challenges reflected in the sustainable development goals. Policymakers in the EU are betting on a transition from a linear to a circular economy to make this happen. Public procurement is vital in this context, e.g., accounting for 20% of Swedish GDP, with circular public procurement being critical to the transition. Until now, the research focus in this area has been narrower, concentrating on, e.g., IT equipment or furniture. However, plastic medical products have not been addressed despite generating substantial environmental impact and offering a tremendous upside. To enable the application of circular economy strategies in this context, changes are required on two ends: the design of the products and the criteria under which the products are procured. Indicators are the central basis of decision-making in any purchasing decision and are considered powerful enablers and drivers of the transition to a circular economy. This paper reviews circular indicators as a starting point toward guidelines for the circular design and procurement of plastic products in the healthcare sector. Based on this, critical factors for developing a comprehensive indicator for the design and procurement of circular plastic medical products are identified.

Ort, förlag, år, upplaga, sidor
Elsevier B.V., 2024
Serie
Procedia CIRP, ISSN 2212-8271 ; 122
Nyckelord
Circular economy, design, healthcare, indicators, medical devices, plastics, procurement
Nationell ämneskategori
Miljöteknik och miljöledning
Identifikatorer
urn:nbn:se:kth:diva-347126 (URN)10.1016/j.procir.2024.01.122 (DOI)001487145100150 ()2-s2.0-85193465750 (Scopus ID)
Konferens
31st CIRP Conference on Life Cycle Engineering, LCE 2024, Turin, Italy, Jun 19 2024 - Jun 21 2024
Anmärkning

QC 20240605

Tillgänglig från: 2024-06-03 Skapad: 2024-06-03 Senast uppdaterad: 2025-12-05Bibliografiskt granskad
Molin, E., Lingegård, S., Martin, M. & Björklund, A. (2024). Sustainable public food procurement: criteria and actors’ roles and influence. Frontiers in Sustainable Food Systems, 8, Article ID 1360033.
Öppna denna publikation i ny flik eller fönster >>Sustainable public food procurement: criteria and actors’ roles and influence
2024 (Engelska)Ingår i: Frontiers in Sustainable Food Systems, E-ISSN 2571-581X, Vol. 8, artikel-id 1360033Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Food production and consumption significantly contribute to climate change. The public sector, which procures large quantities of food, has a crucial role in steering toward more sustainable food systems. More empirical studies involving practitioners are called for to understand the complexity of sustainable public food procurement. This study examines how actors interpret and implement sustainability in food procurement, as well as their influence on this process. A comprehensive analysis of multi-actor collaboration and stakeholder engagement involving interviews with key actors such as procurement officers, wholesalers, chefs, and food producers is presented. Findings highlight a consensus on the need for sustainability measures, such as purchasing local and organic products. The results showcase the potential transformation of power dynamics within the supply chain in response to modifications in procurement standards toward local produce and the overuse of product-specific criteria. However, assuming that local is invariably sustainable carries the risk of falling into the “local trap” when the consequence of procuring local varies and requires further investigation. The influence of system-level factors, including market dynamics and regulatory frameworks, plays a significant role in implementing sustainable procurement, as well as alignment and coordination in the supply chain.

Ort, förlag, år, upplaga, sidor
Frontiers Media SA, 2024
Nyckelord
criteria, food systems, local, organic, policy, public catering, purchase, supply chain
Nationell ämneskategori
Miljöteknik och miljöledning
Identifikatorer
urn:nbn:se:kth:diva-347628 (URN)10.3389/fsufs.2024.1360033 (DOI)001238645600001 ()2-s2.0-85195022795 (Scopus ID)
Anmärkning

QC 20240617

Tillgänglig från: 2024-06-12 Skapad: 2024-06-12 Senast uppdaterad: 2025-02-10Bibliografiskt granskad
Lingegård, S. & von Oelreich, K. (2023). Implementation and management of a circular public procurement contract for furniture. Frontiers in Sustainability, 4, Article ID 1136725.
Öppna denna publikation i ny flik eller fönster >>Implementation and management of a circular public procurement contract for furniture
2023 (Engelska)Ingår i: Frontiers in Sustainability, E-ISSN 2673-4524, Vol. 4, artikel-id 1136725Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Circular public procurement (CPP) is one way to increase sustainability and circularity in public spending. As previous research focuses primarily on procurement, more insight is needed on the latter stages CPP. Real-life examples of CPP implementation are also required to promote the concept to practitioners, improve governance, and add depth to the literature. This study, therefore, provides in-depth knowledge of CPP implementation and management by analyzing a case of circular furniture flows and its implications for the procuring organization. The focus on furniture is motivated by the large volumes sent to landfills every year despite its remanufacturing potential, as well as the large environmental impact for production, a potentially long lifetime, and an often-high purchasing price. The results show that strategic decisions to prioritize sustainability are necessary when resource efficiency and cost reductions do not align in a short-term perspective. A more centralized governance structure facilitates decisions on reuse, remanufacturing and disposal in an organization, e.g., coordination of products for remanufacturing, pooling products for reuse, and standardization of design choices. Follow-up and inventory systems are crucial tools for integrating previously installed products with CPP, keeping track of circular flows, and providing feedback to improve subsequent procurements. Crucial elements in the follow-up include adaptation to circularity in the economy system and accounting for the prolonged life and reuse of furniture. The study's results emphasize how an organization's prerequisites play an essential part in the implementation of CPP and that contextual solutions are needed for circular challenges. The study contributes to the fields of policy implementation, CPP, and the use of circular business models in a public context, as well as to the less explored field of procurement in a circular economy context. Suggestions for future research include studies on product categories with other environmental impact profiles, and on waste management regulations that can make or break circular systems.

Ort, förlag, år, upplaga, sidor
Frontiers Media SA, 2023
Nyckelord
circular economy (CE), furniture, organizational change, product-service systems (PSS), public procurement, remanufacturing
Nationell ämneskategori
Miljöteknik och miljöledning
Identifikatorer
urn:nbn:se:kth:diva-331581 (URN)10.3389/frsus.2023.1136725 (DOI)2-s2.0-85158918518 (Scopus ID)
Anmärkning

QC 20231122

Tillgänglig från: 2023-07-13 Skapad: 2023-07-13 Senast uppdaterad: 2025-02-10Bibliografiskt granskad
Nathaniel, H., Franzén, D., Lingegård, S., Franzen, F., Soderqvist, T. & Gröndahl, F. (2023). Using stakeholder perceptions to deepen the understanding of beachcast governance and management practices on Gotland, Sweden. Ocean and Coastal Management, 239, Article ID 106583.
Öppna denna publikation i ny flik eller fönster >>Using stakeholder perceptions to deepen the understanding of beachcast governance and management practices on Gotland, Sweden
Visa övriga...
2023 (Engelska)Ingår i: Ocean and Coastal Management, ISSN 0964-5691, E-ISSN 1873-524X, Vol. 239, artikel-id 106583Artikel i tidskrift, Editorial material (Övrigt vetenskapligt) Published
Ort, förlag, år, upplaga, sidor
Elsevier BV, 2023
Nationell ämneskategori
Hälsovetenskaper
Identifikatorer
urn:nbn:se:kth:diva-326876 (URN)10.1016/j.ocecoaman.2023.106583 (DOI)000968662300001 ()2-s2.0-85151027595 (Scopus ID)
Anmärkning

QC 20230515

Tillgänglig från: 2023-05-15 Skapad: 2023-05-15 Senast uppdaterad: 2023-11-09Bibliografiskt granskad
Söderqvist, T., Nathaniel, H., Franzén, D., Franzén, F., Hasselström, L., Gröndahl, F., . . . Thomas, J.-B. (2022). Cost–benefit analysis of beach-cast harvest: Closing land-marine nutrient loops in the Baltic Sea region. Ambio, 51(5), 1302-1313
Öppna denna publikation i ny flik eller fönster >>Cost–benefit analysis of beach-cast harvest: Closing land-marine nutrient loops in the Baltic Sea region
Visa övriga...
2022 (Engelska)Ingår i: Ambio, ISSN 0044-7447, E-ISSN 1654-7209, Vol. 51, nr 5, s. 1302-1313Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Harvesting beach-cast can help mitigate marine eutrophication by closing land-marine nutrient loops and provide a blue biomass raw material for the bioeconomy. Cost–benefit analysis was applied to harvest activities during 2009–2018 on the island of Gotland in the Baltic Sea, highlighting benefits such as nutrient removal from the marine system and improved recreational opportunities as well as costs of using inputs necessary for harvest. The results indicate that the activities entailed a net gain to society, lending substance to continued funding for harvests on Gotland and assessments of upscaling of harvest activities to other areas in Sweden and elsewhere. The lessons learnt from the considerable harvest experience on Gotland should be utilized for developing concrete guidelines for carrying out sustainable harvest practice, paying due attention to local conditions but also to what can be generalized to a wider national and international context.

Ort, förlag, år, upplaga, sidor
Springer Nature, 2022
Nyckelord
Beach recreation, Beach wrack, Bioeconomy, Circular economy, Eutrophication, Nutrient loops, biomass, cost-benefit analysis, marine environment, pollutant removal, spatiotemporal analysis, Atlantic Ocean, Baltic Sea, Gotland, Sweden, nitrogen, Baltic States, cost benefit analysis, Nutrients
Nationell ämneskategori
Miljövetenskap
Identifikatorer
urn:nbn:se:kth:diva-313251 (URN)10.1007/s13280-021-01641-8 (DOI)000719717500001 ()34787831 (PubMedID)2-s2.0-85119203226 (Scopus ID)
Anmärkning

QC 20220613

Tillgänglig från: 2022-06-13 Skapad: 2022-06-13 Senast uppdaterad: 2023-11-09Bibliografiskt granskad
Larsson, J., Eriksson, P. E., Lingegård, S. & Järvenpää, A.-T. -. (2022). Innovation outcomes and processes in infrastructure projects–a co mparative study of Design-Build and Design-Build-Maintenance contracts. Construction Management and Economics, 40(2), 142-156
Öppna denna publikation i ny flik eller fönster >>Innovation outcomes and processes in infrastructure projects–a co mparative study of Design-Build and Design-Build-Maintenance contracts
2022 (Engelska)Ingår i: Construction Management and Economics, ISSN 0144-6193, E-ISSN 1466-433X, Vol. 40, nr 2, s. 142-156Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Innovation is often seen as essential for long-term development in the construction industry, but its actual outcomes and processes in construction projects require more attention. Many studies on procurement strategies and delivery systems have focussed on the public transport infrastructure sector, whereas most construction innovation scholars have addressed the innovation phenomenon in construction generally. Thus, the purpose of this study is to compare how two delivery systems, design-build (DB) and design-build-maintenance (DBM), influence project-level innovation. Findings are based on empirical data from a multiple case study of six infrastructure projects, three with DB contracts and three with DBM contracts, in which 12 innovations are identified, described, and compared. The findings show that various kinds of innovations in terms of outcomes and processes are implemented in infrastructure projects, and that the delivery system do effect both dimensions. Long maintenance responsibilities tend to spur contractors to engage in early exploration of sustainable solutions that could be of long-term benefit. The research contributes to procurement literature by exemplifying how delivery systems influence both the outcomes and processes of project-level innovations. It also increases our knowledge about construction innovation as a multi-dimensional phenomenon.

Ort, förlag, år, upplaga, sidor
Informa UK Limited, 2022
Nyckelord
case study, construction innovation, delivery system, design-build, life-cycle perspective, maintenance, Project-level, Construction industry, Life cycle, Model buildings, Case-studies, Delivery systems, Design designs, Design/build, Infrastructure project, Life cycle perspectives, Long-term development, Maintenance contracts, Project levels, comparative study, design method, infrastructure, innovation, project management
Nationell ämneskategori
Företagsekonomi
Identifikatorer
urn:nbn:se:kth:diva-319163 (URN)10.1080/01446193.2021.2024864 (DOI)000743322000001 ()2-s2.0-85122850870 (Scopus ID)
Anmärkning

QC 20220928

Tillgänglig från: 2022-09-28 Skapad: 2022-09-28 Senast uppdaterad: 2022-09-28Bibliografiskt granskad
Lingegård, S., Havenvid, M. I. & Eriksson, P.-E. (2021). Circular Public Procurement through Integrated Contracts in the Infrastructure Sector. Sustainability, 13(21), 11983
Öppna denna publikation i ny flik eller fönster >>Circular Public Procurement through Integrated Contracts in the Infrastructure Sector
2021 (Engelska)Ingår i: Sustainability, E-ISSN 2071-1050, Vol. 13, nr 21, s. 11983-Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Public clients’ procurement strategies are central in facilitating innovation towards sustainability. In the infrastructure sector, the three main project activities—design, production, and maintenance—are traditionally not procured in an integrated way, which results in sub-optimizations and a lack of life cycle perspective. As project actors are accustomed to traditional, non-integrated forms of contract, implementing integrated contracts imposes fundamental changes to the interdependencies among actors, resources, and activities. This study analyzes the interfaces among key project actors and the related interdependencies across design, production, and maintenance in Design–Build–Maintain contracts, and initiates a discussion on how to manage these interdependencies when implementing integrated contracts. This study of circular public procurement (CPP) focused on three infrastructure projects using integrated contracting and applied the industrial network approach (INA) to analyze interdependencies in how they may influence innovation and sustainable development. The study found significant obstacles to clients obtaining the benefits of integrated contracting and concludes that understanding interdependencies is necessary to implement integrated contracts successfully. The study contributes to the construction management literature by adapting the INA to contracting, and to the CPP literature by providing empirical evidence of sustainability and circularity in infrastructure projects.

Ort, förlag, år, upplaga, sidor
MDPI AG, 2021
Nyckelord
circular public procurement; interdependencies; integrated contracts; design–build–maintain; infrastructure projects; industrial network approach; sustainability; life cycle perspective; sustainable public procurement
Nationell ämneskategori
Miljöteknik och miljöledning Naturresursteknik Byggproduktion
Forskningsämne
Fastigheter och byggande; Planering och beslutsanalys, Strategier för hållbar utveckling
Identifikatorer
urn:nbn:se:kth:diva-305167 (URN)10.3390/su132111983 (DOI)000720039200001 ()2-s2.0-85118159079 (Scopus ID)
Forskningsfinansiär
Forskningsrådet Formas, 254-2013-1837Forskningsrådet Formas, 942-2016-126
Anmärkning

QC 20211124

Tillgänglig från: 2021-11-22 Skapad: 2021-11-22 Senast uppdaterad: 2025-02-10Bibliografiskt granskad
Organisationer
Identifikatorer
ORCID-id: ORCID iD iconorcid.org/0000-0002-6682-9239

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