Avaliação da qualidade do ar: um estudo realizado na Área Metropolitana de Lisboa, Portugal

Costa, Caio Martins; Lima, Euclides Antônio Pereira de; Costa, Eduarda Marques da; Costa, Nuno Marques da

doi:10.51781/9786590224170100120

Cited by 3 publications

(4 citation statements)

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“…Some plastics, known as thermoplastics, are those that can be repeatedly subjected to heating, molding and cooling processes. Other plastics, called thermosets, can be formed only once, making it impossible for them to melt and flow repeatedly [26][27][28].…”

Section: The Absence Of a Global Definition Of Bioplasticsmentioning

confidence: 99%

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Bioplastics and the Role of Institutions in the Design of Sustainable Post-Consumer Solutions

Silva,

Freire,

De Almeida Oroski

et al. 2024

Sustainability

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This article aims to understand the role of institutions, especially meso-institutions, in the construction of definitions of bioplastics that foster sociotechnical changes, so that a single language with epistemic quality can be defined for global governance in the solution of environmental problems arising from the plastic production chain. To this end, through a narrative literature review and documentary research on European and Brazilian legislation, this article applies theory to the case of the global definition of bioplastics. Clearly, the creation of definitions matters to institutions and global governance, since they ensure that these definitions follow the criteria of coherence, determination and epistemic quality. On the other hand, it is noted that these criteria are not met in the case of the definition of bioplastics, which suffers from a lack of global standardization. Furthermore, we conclude that the lack of a globally standardized definition of bioplastics promotes negative effects, such as greenwashing. Critical topics such as renewable contents and the biodegradability and compostability of materials are essential to a deeper comprehension of sustainability. From this perspective, this study highlights the intricate interplay between technological advancements and established standards in the rapidly evolving bioplastic market, which is underscored by a lack of clear definitions. Meso-institutions emerge as pivotal actors in bridging the gap between market demands and scientific progress that facilitate the development of standards and regulations essential to the sustainable dissemination of bioplastics.

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Section: The Absence Of a Global Definition Of Bioplasticsmentioning

confidence: 99%

“…Further to this, Costa [27] points out that the concept of biodegradability can be criticized for not defining a criterion for the time of degradability. This means that it could take years for the material to degrade and still be considered biodegradable.…”

Section: The Absence Of a Global Definition Of Bioplasticsmentioning

confidence: 99%

Bioplastics and the Role of Institutions in the Design of Sustainable Post-Consumer Solutions

Silva,

Freire,

De Almeida Oroski

et al. 2024

Sustainability

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“…São estas práticas -informais, traduzidas em processos de autogestão -que se evidenciam como iminentemente DIY, uma vez carateristicamente denotadas em termos de inventividade, improvisação e flexibilidade criativa (Costa, 2002). O impacto destas manifestações no sistema artístico português resulta na afirmação de um subcampo que transformou qualitativamente o campo da arte em geral (Costa, 2000(Costa, , 1999 e em diversos domínios, como se verifica, exemplarmente, no caso da música (Guerra, 2010;Costa, 2017).…”

Section: No Encalço Da Alternativa Artísticaunclassified

COMbART:Arte, artivismo e cidadania. Utopias e futuros imaginados

2022

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comb Trabalho financiado pela Fundação para a Ciência e a Tecnologia no âmbito do Projeto UIDB/ 00727/2020 Os conteúdos apresentados no texto são de responsabilidade apenas dos autores. Atribuição CC BY 4.0 International Este livro licenciado sob uma Creative Commons Attribution 4.0. International License (CC BY 4.0). É permitido compartilhar, redistribuir, adaptar, transformar e construir o conteúdo deste livro. Os créditos apropriados devem ser atribuídos aos autores e editores.

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Section: No Encalço Da Alternativa Artísticaunclassified

Dos processos de erosão e de resistência da alternativa artística na contemporaneidade portuguesa recente

Januário¹

2020

COMbART:Arte, Artivismo E Cidadania. Utopias E Futuros Imaginados

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From the study of multidisciplinary and transdisciplinary urban artistic manifestations that are present in the Portuguese contemporaneity, we discuss the relevance of the epithet of artistic alternative; specially in a social model that is characterized by hybridism and i tis affected by transversal processes of commodification, massification and institutionalization. Largely eroded by these processes, the term alternative within the artistic field implies an updated revisiting effort. The reflection around the actuality of the artistic alternative, as an enhancer of an artistic subfield, results from an investigation on a set of artistic manifestations (multiple case study) – festivals and urban artistic spaces – distributed throughout the national territory, The emergence of these manifestations is based on do-it-yourself (DIY) logics, artistic experimentation and eclecticism, and disruptive dynamics in relation to structures and institutionalized normative processes (of the market or institutions) that develop new forms of production and circulation of artistic works.

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Avaliação da qualidade do ar: um estudo realizado na Área Metropolitana de Lisboa, Portugal

Cited by 3 publications

References 4 publications

Bioplastics and the Role of Institutions in the Design of Sustainable Post-Consumer Solutions

Bioplastics and the Role of Institutions in the Design of Sustainable Post-Consumer Solutions

COMbART:Arte, artivismo e cidadania. Utopias e futuros imaginados

Dos processos de erosão e de resistência da alternativa artística na contemporaneidade portuguesa recente

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