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Abstract: This article is about a case study based on the participation and contact with dynamized activities through action plans for the circular economy in Europe, specifically in Portugal. It aims to identify the main in-progress actions and the challenges for the diffusion of the circular economy in the Portuguese nation and draw a panorama for Brazil, transiting through different data sources, economic sectors and stakeholders. Through data triangulation, the investigative plan contemplated participatory observations in workshops, interviews with experts, documental analyses and means of communication. After going through data cross checking for validation, the content was aggregated to a strategic analysis matrix. As a result, it was possible to identify the strengths, weaknesses, opportunities and challenges associated with the growth of the circular economy in Portugal, as well as to indicate directions and possibilities in the Brazilian context. It is possible to realize, for both countries, the importance of the international benchmarking for the recognition and promotion of circular economy actions, besides the necessity to revise laws aligned with the internal e external market rules, by increasing the offer of circular products and services.

The promise that ecosystem service assessments will contribute to better decision-making is not yet proven. We analyse how knowledge on ecosystem services is actually used to inform land and water management in 22 case studies covering different social-ecological systems in European and Latin American countries. None of the case studies reported instrumental use of knowledge in a sense that ecosystem service knowledge would have served as an impartial arbiter between policy options. Yet, in most cases, there was some evidence of conceptual learning as a result of close interaction between researchers, practitioners and stakeholders. We observed several factors that constrained knowledge uptake, including competing interests and political agendas, scientific disputes, professional norms and competencies, and lack of vertical and horizontal integration. Ecosystem knowledge played a small role particularly in those planning and policy-making situations where it challenged established interests and the current distribution of benefits from ecosystems. The factors that facilitated knowledge use included application of transparent participatory methods, social capital, policy champions and clear synergies between ecosystem services and human well-being. The results are aligned with previous studies which have emphasized the importance of building local capacity, ownership and trust for the long-term success of ecosystem service research. ; EEA Santa Cruz ; Fil: Saarikoski, Heli. Finnish Environment Institute; Finlandia ; Fil: Primmer, Eeva. Finnish Environment Institute; Finlandia ; Fil: Saarela, Sanna-Riikka. Finnish Environment Institute; Finlandia ; Fil: Antunes, Paula. Universidade Nova de Lisboa. Faculdade de Ciências e Tecnologia. Centre for Environmental and Sustainability Research; Portugal ; Fil: Baró, Francesc. Universitat Autònoma de Barcelona. Institute of Environmental Science and Technology; España. Hospital del Mar Medical Research Institute; España ; Fil: Berry, Pam. University of Oxford. Environmental Change Institute; Gran Bretaña ; Fil: Garcia Blanko, Gemma. Fundación Tecnalia Research & Innovation. Energy and Environment Division. Parque Tecnológico de Bizkaia; España ; Fil: Gómez-Baggethun, Erik. Norwegian University of Life Sciences. Department of International Environment and Development Studies; Noruega. Norwegian Institute for Nature Research (NINA); Noruega ; Fil: Carvalho, Lawrence. Center for Ecology and Hydrology; Gran Bretaña ; Fil: Dick, Jan. Center for Ecology and Hydrology; Gran Bretaña ; Fil: Dunford, Robert. University of Oxford. Environmental Change Institute; Gran Bretaña. Lancaster Environment Centre. Centre for Ecology and Hydrology; Gran Bretaña ; Fil: Hanzu, Mihail. Romanian National Institute for Research and Development in Silviculture; Rumania ; Fil: Harrison, Paula A. Lancaster Environment Centre. Centre for Ecology and Hydrology; Gran Bretaña ; Fil: Izakovicova, Zita. Slovak Academy of Science. Institute of Landscape Ecology; Eslovaquia ; Fil: Kertész, Miklós. Hungarian Academy of Sciences. Centre for Ecological Research. Institute of Ecology and Botany; Hungría ; Fil: Kopperoinen, Leena. Finnish Environment Institute; Finlandia ; Fil: Köhler, Berit. Norwegian Institute for Nature Research (NINA); Noruega ; Fil: Langemeyer, Johannes. Universitat Autònoma de Barcelona. Institute of Environmental Science and Technology; España. Hospital del Mar Medical Research Institute. Barcelona Lab for Urban Environmental Justice and Sustainability; España ; Fil: Lapola, David. Universidade Estadual de Campinas. Center for Meteorological and Climatic Studies Applied to Agriculture (CEPAGRI); Brasil ; Fil: Liquete, Camino. Joint Research Centre (JRC). European Commission; Italia ; Fil: Luque, Sandra. National Research Institute of Science and Technology for Environment and Agriculture; Francia ; Fil: Mederly, Peter. Constantine the Philosopher University in Nitra. Department of Ecology and Environmental Sciences; Eslovaquia ; Fil: Niemelä, Jari. University of Helsinki. Department of Environmental Sciences; Finlandia ; Fil: Palomo, Ignacio. University of the Basque Country. Basque Centre for Climate Change; España. ; Fil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Cientificas; Argentina ; Fil: Peri, Pablo Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; Argentina. Universidad Nacional de la Patagonia Austral; Argentina. Comisión Nacional de Investigación Científica y Tecnológica; Argentina ; Fil: Preda, Elena. University of Bucharest. Research Center in Systems Ecology and Sustainability; Rumania ; Fil: Priess, Joerg A. Helmholtz Centre for Environmental Research; Alemania ; Fil: Santos, Rui Ferreira Dos. Universidade Nova de Lisboa. Faculdade de Ciências e Tecnologia. Centre for Environmental and Sustainability Research; Portugal ; Fil: Schleyer, Christian. Alpen-Adria-University Klagenfurt. Institute of Social Ecology; Austria. University of Kassel. Section of International Agricultural Policy and Environmental Governance; Alemania ; Fil: Turkelboom, Francis. Research Institute for Nature and Forest; Bélgica ; Fil: Vadineanu, Angheluta. University of Bucharest. Research Center in Systems Ecology and Sustainability; Rumania ; Fil: Verheyden, Wim. Research Institute for Nature and Forest; Bélgica ; Fil: Vikström, Suvi. Finnish Environment Institute; Finlandia ; Fil: Young, Juliette. Center for Ecology and Hydrology; Gran Bretaña ; Fil: Aszalós, Réka. Institute of Ecology and Botany, MTA Centre for Ecological Research; Hungría