Transition towards a circular economy at a regional level: A case study on closing biological loops

Aarikka-Stenroos, 2017, How to manage innovation processes in extensive networks: a longitudinal study, Ind. Mark. Manag., 65, 88, 10.1016/j.indmarman.2017.09.014 Aguilar, 2018, Perspectives on bioeconomy, N. Biotechnol., 40, 181, 10.1016/j.nbt.2017.06.012 Alhola, 2014 Baltic Sea Action Group (BSAG) -SITRA, 2016 Baxter, 2008, Qualitative case study methodology: study design and implementation for novice researchers, Qual. Rep., 13, 544 Beckers, 2019 Bell, 2018, EU ambition to build the world’s leading bioeconomy—uncertain times demand innovative and sustainable solutions, N. Biotechnol., 40, 25, 10.1016/j.nbt.2017.06.010 Bezama, 2016, Let us discuss how cascading can help implement the circular economy and the bio-economy strategies, Waste Manag. Res., 34, 593, 10.1177/0734242X16657973 BIOINVEST - Elinvoimaa teollisista symbiooseista, 2018. Retrieved 12-11-2018, from https://www.eura2014.fi/rrtiepa/projekti.php?projektikoodi=A70877. Birner, 2018, Bioeconomy concepts Bodar, 2018, Risk management of hazardous substances in a circular economy, J. Environ. Manage., 212, 108, 10.1016/j.jenvman.2018.02.014 Bougrier, 2008, Effects of thermal treatments on five different waste activated sludge samples solubilisation, physical properties and anaerobic digestion, J. Chem. Eng., 139, 236, 10.1016/j.cej.2007.07.099 Browne, 2015, Sources and pathways of microplastics to habitats, 229 Bugge, 2016, What is the bioeconomy? A review of the literature, Sustainability, 8, 1 Camilleri, 2018, Closing the loop for resource efficiency, sustainable consumption and production: a critical review of the circular economy, Int. J. Sustain. Dev., 10.1504/IJSD.2018.10012310 Chel, 2011, Renewable energy for sustainable agriculture, Agron. Sustain. Dev., 31, 91, 10.1051/agro/2010029 Circular Glasgow, 2016 CIRCWASTE, 2019 D’Amato, 2017, Green, circular, bio economy: a comparative analysis of sustainability avenues, J. Clean. Prod., 168, 716, 10.1016/j.jclepro.2017.09.053 Deloitte, 2018 Dooley, 2002, Case study research and theory building, Adv. Dev. Hum. Resour., 4, 335, 10.1177/1523422302043007 Dresch, 2015, Distinctive analysis of case study, action research and design science research, Rev. Bus. Manag., 17, 1116, 10.7819/rbgn.v17i56.2069 Eisenhardt, 2007, Theory building from cases: opportunities and challenges, Acad. Manag. J., 50, 25, 10.5465/amj.2007.24160888 European Commission, 2015 European Commission, 2016 European Commission, 2017 European Commission, 2017 European Commission, 2018 European Commission, 2018 European Commission, 2018 European Parliament, 2017 Feodorov, 2016, Modern technologies of treatment and stabilation of sewage sludge from wastewater treament plants, Agric. Agric. Sci. Procedia, 10, 417 Field, 1985, Nutrient recoveries from plug-flow anaerobic digestion of poultry manure, Agricult. Wastes, 13, 207, 10.1016/0141-4607(85)90035-6 Finnish State Council, 2015 Franquesa, 2018 Geissdoerfer, 2017, The circular economy – a new sustainability paradigm?, J. Clean. Prod., 143, 757, 10.1016/j.jclepro.2016.12.048 Geng, 2008, Developing the circular economy in China: challenges and opportunities for achieving ‘leapfrog development’, Int. J. Sustain. Dev. World Ecol., 15, 231, 10.3843/SusDev.15.3:6 Geng, 2012, Towards a national circular economy indicator system in China: an evaluation and critical analysis, J. Clean. Prod., 23, 216, 10.1016/j.jclepro.2011.07.005 Gerring, 2004, What is a case study and what is it good for?, Am. Polit. Sci. Rev., 98, 341, 10.1017/S0003055404001182 Ghisellini, 2016, A review on circular economy: the expected transition to a balanced interplay of environmental and economic systems, J. Clean. Prod., 114, 11, 10.1016/j.jclepro.2015.09.007 Gliessman, 2015 Häkkinen, 2014 Holm-Nielsen, 2007, Energy crop potentials for bioenergy in EU-27 Holm-Nielsen, 2009, The future of anaerobic digestion and biogas utilization, Bioresour. Technol., 100, 5478, 10.1016/j.biortech.2008.12.046 Huttunen, 2018 Iacono, 2009, Research methods–a case example of participant observation, Electron. J. Bus. Res. Methods, 7, 39 Iacovidou, 2017, Metrics for optimising the multi-dimensional value of resources recovered from waste in a circular economy: a critical review, J. Clean. Prod., 166, 910, 10.1016/j.jclepro.2017.07.100 Intereg Europe, 2018 Intereg Europe, 2018 International Energy Agency, 2013 Jamal, 2011, Comparison of aerobic and lime stabilization. methods for evaluation of sewage sludge reuse, J. Environ. Sci. Technol., 4, 182, 10.3923/jest.2011.182.190 Jelic, 2011, Occurrence, partition and removal of pharmaceuticals in sewage water and sludge during wastewater treatment, Water Res., 45, 1165, 10.1016/j.watres.2010.11.010 Jha, 2011, Research advances in dry anaerobic digestion process of solid organic wastes, Afr. J. Biotechnol., 64, 14242 Jurgilevich, 2016, Transition towards circular economy in the food system, Sustainability, 8, 69, 10.3390/su8010069 Kalmykova, 2018, Circular economy – from review of theories and practices to development of implementation tools, Resour. Conserv. Recycl., 135, 190, 10.1016/j.resconrec.2017.10.034 Kangas, 2018, Sludge legislation in Finland: sludge-based fertilizer products for agricultural use Kirchherr, 2017, Conceptualizing the circular economy: an analysis of 114 definitions, Resour. Conserv. Recycl., 127, 221, 10.1016/j.resconrec.2017.09.005 Korhonen, 2018, Circular economy: the concept and its limitations, Ecol. Econ., 143, 37, 10.1016/j.ecolecon.2017.06.041 Lahti University of Applied Sciences, 2017 Lampinen, 2007 Lewandowski, 2018, 2018 Lin, 2019, Biological treatment of organic materials for energy and nutrients production—anaerobic digestion and composting, Adv. Bioenergy, 4, 121, 10.1016/bs.aibe.2019.04.002 Loiseau, 2016, Green economy and related concepts, J. Clean. Prod., 139, 361, 10.1016/j.jclepro.2016.08.024 London Waste and Recycling Board, 2017 Luostarinen, 2017 Luste, 2011, Anaerobic digestion of organic by-products from meat processing industry – the effect of pre-treatments and co-digestion Mauky, 2017, Demand driven biogas production by flexible feeding in full-scale – process stability and flexibility potentials, Anaerobe, 46, 86, 10.1016/j.anaerobe.2017.03.010 McCormick, 2013, The bioeconomy in Europe: an overview, Sustainability, 5, 2589, 10.3390/su5062589 Ministry of Agriculture and Forestry, 2006 Moraga, 2019, Circular economy indicators: what do they measure?, Resour. Conserv. Recycl., 146, 452, 10.1016/j.resconrec.2019.03.045 Nallathambi Gunaseelan, 1997, Anaerobic digestion of biomass for methane production: a review, Biomass Bioenergy, 13, 83, 10.1016/S0961-9534(97)00020-2 Pagoropoulos, 2017, The emergent role of digital technologies in the circular economy: a review, The 9th CIRP IPSS Conference: Circular Perspectives on Product/Service-Systems. Procedia CIRP 64 (2017), 19 Päijät-Häme Regional Council, 2017 Päijät-Häme Regional Council, 2019 PHJ Päijät-Hämeen Jätehuolto Oy, 2018 Puschmann, 2016, Sharing economy. Business & information systems engineering, Int. J. Wirtschaftsinformatik, 58, 93 Reike, 2018, The circular economy: new or refurbished as CE 3.0? — exploring controversies in the conceptualization of the circular economy through a focus on history and resource value retention options, Resour. Conserv. Recycl., 135, 246, 10.1016/j.resconrec.2017.08.027 ResQ, 2019 Ruiz Puente, 2015, Industrial symbiosis opportunities for small and medium-sized enterprises: preliminary study in the Besaya Region (Cantabria, Northern Spain), J. Clean. Prod., 87, 357, 10.1016/j.jclepro.2014.10.046 Savolainen, 2016, Smart sludge management in Lahti region Schulze, 2016 Silverman, 2013 Singh, 2019, Advances in the circular economy, Resour. Conserv. Recycl., 141, 499 Sitra, 2016 Sitra, 2019 Su, 2013, A review of the circular economy in China: moving from rhetoric to implementation, J. Clean. Prod., 42, 215, 10.1016/j.jclepro.2012.11.020 Tukker, 2015, Product services for a resource-efficient and circular economy – a review, J. Clean. Prod., 97, 76, 10.1016/j.jclepro.2013.11.049 UNEP, 2013 Uusitalo, 2014, Carbon footprint of selected biomass to biogas production chains and GHG reduction potential in transportation use, Renew. Energy, 66, 90, 10.1016/j.renene.2013.12.004 Uusitalo, 2016, Sustainability analysis of the agricultural and food systems in the Lahti region, 55 Vanhamaki, 2019, Perspectives on sustainable bioeconomy in the Baltic Sea Region. world academy of science, engineering and technology, Int. J. Econ. Manag. Eng., 13 Venkata Mohan, 2016, Waste biorefinery models towards sustainable circular bioeconomy: critical review and future perspectives, Bioresour. Technol., 215, 2, 10.1016/j.biortech.2016.03.130 Vilpanen, 2017 Virtanen, 2017, Circular material library: an innovative tool to design circular economy, Des. J., 20, S1611 Virtanen, 2019, Regional material flow tools to promote circular economy, J. Clean. Prod., 2019 VTT Technical Research Centre of Finland, 2011 Winans, 2017, The history and current applications of the circular economy concept, Renew. Sustain. Energy Rev., 68, 825, 10.1016/j.rser.2016.09.123 World Economic Forum, 2014 Yin, 2014 Yin, 2018 Ylivainio, 2017