Pub Date : 2023-06-05DOI: 10.29183/2596-237x.ensus2023.v11.n4.p20-31
Luana Jeske Radünz, Patrícia de Freitas Nerbas
For different reasons and contexts, indigenous communities face adversities when trying to keep their constructive knowledge alive. This work focuses on the vernacular architecture with Brazilian cultural roots of the Guarani Mbya group, commonly overlooked by academic, political, and social circles. Its development combined bibliographical research with social participation methodologies – on-site survey through a guided tour; graphic activity with the children's audience; and discussion, with the aid of a physical model, on the traditional architecture –, addressing aspects of cultural, spatial and social organization, and inhabit and build constraints’ of the group. The result consists of a brief survey of the transmutation of this indigenous architecture over the centuries, bringing to the debate the importance of recording this constructive technical knowledge in order to keep it available for future discussions on heritage, architecture, and sustainability.
{"title":"The Recognition and Mutation of an Ancestral Architecture","authors":"Luana Jeske Radünz, Patrícia de Freitas Nerbas","doi":"10.29183/2596-237x.ensus2023.v11.n4.p20-31","DOIUrl":"https://doi.org/10.29183/2596-237x.ensus2023.v11.n4.p20-31","url":null,"abstract":"For different reasons and contexts, indigenous communities face adversities when trying to keep their constructive knowledge alive. This work focuses on the vernacular architecture with Brazilian cultural roots of the Guarani Mbya group, commonly overlooked by academic, political, and social circles. Its development combined bibliographical research with social participation methodologies – on-site survey through a guided tour; graphic activity with the children's audience; and discussion, with the aid of a physical model, on the traditional architecture –, addressing aspects of cultural, spatial and social organization, and inhabit and build constraints’ of the group. The result consists of a brief survey of the transmutation of this indigenous architecture over the centuries, bringing to the debate the importance of recording this constructive technical knowledge in order to keep it available for future discussions on heritage, architecture, and sustainability.","PeriodicalId":115879,"journal":{"name":"ENSUS2023 - XI Encontro de Sustentabilidade em Projeto","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129653650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-05DOI: 10.29183/2596-237x.ensus2023.v11.n2.p362-375
P. Torres, Marcela Marcelino Braz, Gian Costa Piorsky Aires, Stive Anderson Ferreira Lima, Anália Oliveira Cordeiro
The paper aims to present a design for communication project applied in a philanthropic institution in the city of Campina Grande – PB (Brazil). The project was divided into 3 stages: Diagnosis and Strategy, Communication Project and Delivery. In the diagnosis stage, the immersion showed that there was a communication gap, in order to inform the products needed for donation and, at the same time, encourage people to donate. The strategy defined that the project would be based on the production of an institutional video and the creation of posts that strengthen social networks. The project resulted in a professional institutional video and a bank of materials for posts on social networks expected to be used for a period of at least one year, which was delivered and is now used and reinforces the institute's communication with the community.
{"title":"Design for Communication boosting Social Impact in a nursing home in Campina Grande-PB","authors":"P. Torres, Marcela Marcelino Braz, Gian Costa Piorsky Aires, Stive Anderson Ferreira Lima, Anália Oliveira Cordeiro","doi":"10.29183/2596-237x.ensus2023.v11.n2.p362-375","DOIUrl":"https://doi.org/10.29183/2596-237x.ensus2023.v11.n2.p362-375","url":null,"abstract":"The paper aims to present a design for communication project applied in a philanthropic institution in the city of Campina Grande – PB (Brazil). The project was divided into 3 stages: Diagnosis and Strategy, Communication Project and Delivery. In the diagnosis stage, the immersion showed that there was a communication gap, in order to inform the products needed for donation and, at the same time, encourage people to donate. The strategy defined that the project would be based on the production of an institutional video and the creation of posts that strengthen social networks. The project resulted in a professional institutional video and a bank of materials for posts on social networks expected to be used for a period of at least one year, which was delivered and is now used and reinforces the institute's communication with the community.","PeriodicalId":115879,"journal":{"name":"ENSUS2023 - XI Encontro de Sustentabilidade em Projeto","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126634434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-05DOI: 10.29183/2596-237x.ensus2023.v11.n3.p332-345
Willmar Ricardo Rugeles Joya, Ángela Niño, Lucia Ximena Tello Clavijo, Henry Alberto Méndez Pinzon, C. Valbuena, Carlos Devia Castillo
Throughout the world, there is a growing interest in the proper use and consumption of sustainable raw materials that are based on the recycling and reuse of petroleum-derived polymers and other recycled materials, such as sheets from collaminates. These "sustainable alternatives" appear to be an attractive solution to environmental problems, however it is important to consider the potential environmental and public health impacts that may result from their use. Therefore, the objective of our research project is to analyze the VOC emissions of "sustainable" polymeric materials such boards and colaminateds. To this end, a prototype chamber for measuring organic compounds has been designed and manufactured by coupling a series of sensors for VOCs. The results have shown the presence of gases such as CO, NO2, NH3 and particulate matter, some of which are above the permitted limits of human exposure, concluding that the emissions of some VOCs may represent a potential risk for both environmental and human health. It is essential to continue researching to find sustainable alternatives that do not compromise the health and well-being of people and the environment.
{"title":"Volatile organic compounds in sustainable polymeric materials for architectural and interior use, case study at pontificia universidad javeriana, Bogotá - Colombia","authors":"Willmar Ricardo Rugeles Joya, Ángela Niño, Lucia Ximena Tello Clavijo, Henry Alberto Méndez Pinzon, C. Valbuena, Carlos Devia Castillo","doi":"10.29183/2596-237x.ensus2023.v11.n3.p332-345","DOIUrl":"https://doi.org/10.29183/2596-237x.ensus2023.v11.n3.p332-345","url":null,"abstract":"Throughout the world, there is a growing interest in the proper use and consumption of sustainable raw materials that are based on the recycling and reuse of petroleum-derived polymers and other recycled materials, such as sheets from collaminates. These \"sustainable alternatives\" appear to be an attractive solution to environmental problems, however it is important to consider the potential environmental and public health impacts that may result from their use. Therefore, the objective of our research project is to analyze the VOC emissions of \"sustainable\" polymeric materials such boards and colaminateds. To this end, a prototype chamber for measuring organic compounds has been designed and manufactured by coupling a series of sensors for VOCs. The results have shown the presence of gases such as CO, NO2, NH3 and particulate matter, some of which are above the permitted limits of human exposure, concluding that the emissions of some VOCs may represent a potential risk for both environmental and human health. It is essential to continue researching to find sustainable alternatives that do not compromise the health and well-being of people and the environment.","PeriodicalId":115879,"journal":{"name":"ENSUS2023 - XI Encontro de Sustentabilidade em Projeto","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126817058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-05DOI: 10.29183/2596-237x.ensus2023.v11.n2.p453-464
Bárbara de Ávila Nunes, Patrícia de Freitas Nerbas
The environment in which we live directly influences existing opportunities throughout life. A socially active environment with cultural awareness contributes to the collective and individual construction of belonging to the occupied space and a space conducive to the socioeconomic development of the population. This article seeks to discuss socio-environmental sustainability strategies applied in areas of social vulnerability, under the condition of scarce resources and the promotion of community participation in the project. As an object of study, it is used the proposal of a Cultural and Social Institute located in the city of Cachoeirinha, in the metropolitan region of Porto Alegre, designed under the application of the research methodology in two stages: bibliographical review and user interview. As a result, the project for the institute is obtained in a systemic way to the existing surroundings and with the application of sustainable strategies applied to the project.
{"title":"Sustainability applied to equipment of social interest: a case study in Cachoeirinha/RS","authors":"Bárbara de Ávila Nunes, Patrícia de Freitas Nerbas","doi":"10.29183/2596-237x.ensus2023.v11.n2.p453-464","DOIUrl":"https://doi.org/10.29183/2596-237x.ensus2023.v11.n2.p453-464","url":null,"abstract":"The environment in which we live directly influences existing opportunities throughout life. A socially active environment with cultural awareness contributes to the collective and individual construction of belonging to the occupied space and a space conducive to the socioeconomic development of the population. This article seeks to discuss socio-environmental sustainability strategies applied in areas of social vulnerability, under the condition of scarce resources and the promotion of community participation in the project. As an object of study, it is used the proposal of a Cultural and Social Institute located in the city of Cachoeirinha, in the metropolitan region of Porto Alegre, designed under the application of the research methodology in two stages: bibliographical review and user interview. As a result, the project for the institute is obtained in a systemic way to the existing surroundings and with the application of sustainable strategies applied to the project.","PeriodicalId":115879,"journal":{"name":"ENSUS2023 - XI Encontro de Sustentabilidade em Projeto","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126224021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-05DOI: 10.29183/2596-237x.ensus2023.v11.n2.p241-252
Daniel Nogueira, Laryssa Guilherme Mota, S. B. Martins, Fernanda de Oliveira Massi, Matheus Nascimento Bataglia
This work seeks to present the definition of stages for the Safe Capture of SMS in Surgical Centers and the estimated generation of this material in a Hospital in the city of Londrina as a way of proposing new uses through upcycling. This is a descriptive, exploratory longitudinal study with a quantitative approach. As a result, some suggestions for the application of the captured material were obtained, as well as the implementation of a Secure Capture system and SMS reuse in new products for the Hospital, ecobags for Londrina University Hospital patients, and for partners, such as the pet bed for the Londrina Veterinary Hospital.
{"title":"Spundbond Meltblown Spundbond safe capture in the operating room for upcycling for socio environmental projects","authors":"Daniel Nogueira, Laryssa Guilherme Mota, S. B. Martins, Fernanda de Oliveira Massi, Matheus Nascimento Bataglia","doi":"10.29183/2596-237x.ensus2023.v11.n2.p241-252","DOIUrl":"https://doi.org/10.29183/2596-237x.ensus2023.v11.n2.p241-252","url":null,"abstract":"This work seeks to present the definition of stages for the Safe Capture of SMS in Surgical Centers and the estimated generation of this material in a Hospital in the city of Londrina as a way of proposing new uses through upcycling. This is a descriptive, exploratory longitudinal study with a quantitative approach. As a result, some suggestions for the application of the captured material were obtained, as well as the implementation of a Secure Capture system and SMS reuse in new products for the Hospital, ecobags for Londrina University Hospital patients, and for partners, such as the pet bed for the Londrina Veterinary Hospital.","PeriodicalId":115879,"journal":{"name":"ENSUS2023 - XI Encontro de Sustentabilidade em Projeto","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126231826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-05DOI: 10.29183/2596-237x.ensus2023.v11.n3.p356-371
Luiz Mauro Duarte Brandolt
This article proposes the exploration of a crowdfunding system for sustainable construction to foment projects based on blockchain technology. The blockchain offers a more fair and reliable solution for crowdfunding, allowing for greater financial inclusion and transparency in fund management. The proposed platform utilizes smart contracts and tokens to create a secure, transparent, and efficient crowdfunding system. The goal is to increase access to financing for sustainable projects and advance sustainable construction.
{"title":"THE USE OF BLOCKCHAIN TO FOMENT THE FINANCING OF SUSTAINABLE PROJECTS IN CIVIL CONSTRUCTION","authors":"Luiz Mauro Duarte Brandolt","doi":"10.29183/2596-237x.ensus2023.v11.n3.p356-371","DOIUrl":"https://doi.org/10.29183/2596-237x.ensus2023.v11.n3.p356-371","url":null,"abstract":"This article proposes the exploration of a crowdfunding system for sustainable construction to foment projects based on blockchain technology. The blockchain offers a more fair and reliable solution for crowdfunding, allowing for greater financial inclusion and transparency in fund management. The proposed platform utilizes smart contracts and tokens to create a secure, transparent, and efficient crowdfunding system. The goal is to increase access to financing for sustainable projects and advance sustainable construction.","PeriodicalId":115879,"journal":{"name":"ENSUS2023 - XI Encontro de Sustentabilidade em Projeto","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130460892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-05DOI: 10.29183/2596-237x.ensus2023.v11.n4.p424-438
Lisiane Ilha Librelotto, Verônica Bandini, Eduarda Cardoso da Luz, Kamylla Emily Braga, Andressa Cristine de Aguiar
This article presents research that brings as theme the assessment of sustainability in the context of Lagoa da Conceição in Florianópolis.. More specifically, it was started from the principle that it is necessary to evaluate to make a decision about which technologies should be incorporated in the building, and that these in turn should consider the context where the building will be inserted. To do so, a history of the emergence of urbanization in Lagoa da Conceição was elaborated and the challenges and opportunities for the sustainable development of the place were listed, having as reference the proposition of the ESA-B Model. As a result, the main aspects that should guide the assessment of sustainability in this context were obtained, in order to guide the development of an application, through the USAT/ESA-B project.
本文提出的研究，带来了主题的可持续发展的评估在Lagoa da concept o在Florianópolis..更具体地说，它是从有必要评估决定哪些技术应该被纳入建筑的原则开始的，而这些技术又应该考虑到建筑将被插入的环境。为此，本文阐述了Lagoa da concep o城市化出现的历史，列举了该地区可持续发展的挑战和机遇，并参考了ESA-B模型的命题。因此，通过USAT/ESA-B项目获得了在这方面应指导可持续性评估的主要方面，以便指导应用程序的开发。
{"title":"Sustainability assessment in the context of Lagoa da Conceição: challenges and opportunities for the USAT/ESA-B project","authors":"Lisiane Ilha Librelotto, Verônica Bandini, Eduarda Cardoso da Luz, Kamylla Emily Braga, Andressa Cristine de Aguiar","doi":"10.29183/2596-237x.ensus2023.v11.n4.p424-438","DOIUrl":"https://doi.org/10.29183/2596-237x.ensus2023.v11.n4.p424-438","url":null,"abstract":"This article presents research that brings as theme the assessment of sustainability in the context of Lagoa da Conceição in Florianópolis.. More specifically, it was started from the principle that it is necessary to evaluate to make a decision about which technologies should be incorporated in the building, and that these in turn should consider the context where the building will be inserted. To do so, a history of the emergence of urbanization in Lagoa da Conceição was elaborated and the challenges and opportunities for the sustainable development of the place were listed, having as reference the proposition of the ESA-B Model. As a result, the main aspects that should guide the assessment of sustainability in this context were obtained, in order to guide the development of an application, through the USAT/ESA-B project.","PeriodicalId":115879,"journal":{"name":"ENSUS2023 - XI Encontro de Sustentabilidade em Projeto","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131016080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-05DOI: 10.29183/2596-237x.ensus2023.v11.n4.p333-345
Hilma de Oliveira Santos Ferreira, Fernanda Moreira, Amilton Arruda
Architects and designers develop solutions for various day-to-day needs. New design concepts inspired by nature have been a favorable tool for creativity and innovation. Based on the alternatives and principles of bioinspired models in intelligent facades, the article aims to explore the techniques and concepts regarding the use of biomimetics and ecodesign, as tools for the generation of systems, technologies, materials and solutions employed in the skins of buildings. The methodological process for investigation through studies in existing bibliographic literature, presents and analyzes three case studies relevant to the proposed theme, in order to present definitions in the projectual models in architecture and design. As a final product, it aims an approach that responds to the objective outlined and, thus, favors the analysis on the application of new concepts in the external skins of buildings, as possible contributions in the creativity of the practice of design and architecture.
{"title":"Bioinspired Smart Façades: an approach in architectural and design project models","authors":"Hilma de Oliveira Santos Ferreira, Fernanda Moreira, Amilton Arruda","doi":"10.29183/2596-237x.ensus2023.v11.n4.p333-345","DOIUrl":"https://doi.org/10.29183/2596-237x.ensus2023.v11.n4.p333-345","url":null,"abstract":"Architects and designers develop solutions for various day-to-day needs. New design concepts inspired by nature have been a favorable tool for creativity and innovation. Based on the alternatives and principles of bioinspired models in intelligent facades, the article aims to explore the techniques and concepts regarding the use of biomimetics and ecodesign, as tools for the generation of systems, technologies, materials and solutions employed in the skins of buildings. The methodological process for investigation through studies in existing bibliographic literature, presents and analyzes three case studies relevant to the proposed theme, in order to present definitions in the projectual models in architecture and design. As a final product, it aims an approach that responds to the objective outlined and, thus, favors the analysis on the application of new concepts in the external skins of buildings, as possible contributions in the creativity of the practice of design and architecture.","PeriodicalId":115879,"journal":{"name":"ENSUS2023 - XI Encontro de Sustentabilidade em Projeto","volume":"7 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114123645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-05DOI: 10.29183/2596-237x.ensus2023.v11.n2.p441-452
Ângela Lassen, Ana Júlia Martins Gramville, Nadine Jantsch, Laura Valentini Dessoy, Diorges Carlos Lopes
Foundry is an agile process in obtaining finished metal parts, where for each ton of sand that enters the process, an equivalent amount of waste is generated. And plastic is a widely used polymer due to its low cost and diverse application in all sectors of society, however, it has an insufficient recycling system. In this context, through this work, technical tests were carried out with artisanal production and empirical dosages, aiming at the use of these two residues, plastic and foundry sand, as raw material for an alternative material for use in masonry. The result obtained was satisfactory where all the test specimens exceeded the resistance of 6 MPa with regard to the axial compression tests, presenting itself as a possible option for the reuse of these residues.
{"title":"Manufacturing and analysis of the compression resistance of an alternative material for sustainable masonry from foundry sand and plastic","authors":"Ângela Lassen, Ana Júlia Martins Gramville, Nadine Jantsch, Laura Valentini Dessoy, Diorges Carlos Lopes","doi":"10.29183/2596-237x.ensus2023.v11.n2.p441-452","DOIUrl":"https://doi.org/10.29183/2596-237x.ensus2023.v11.n2.p441-452","url":null,"abstract":"Foundry is an agile process in obtaining finished metal parts, where for each ton of sand that enters the process, an equivalent amount of waste is generated. And plastic is a widely used polymer due to its low cost and diverse application in all sectors of society, however, it has an insufficient recycling system. In this context, through this work, technical tests were carried out with artisanal production and empirical dosages, aiming at the use of these two residues, plastic and foundry sand, as raw material for an alternative material for use in masonry. The result obtained was satisfactory where all the test specimens exceeded the resistance of 6 MPa with regard to the axial compression tests, presenting itself as a possible option for the reuse of these residues.","PeriodicalId":115879,"journal":{"name":"ENSUS2023 - XI Encontro de Sustentabilidade em Projeto","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115694533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-05DOI: 10.29183/2596-237x.ensus2023.v11.n4.p465-477
Joice Pinho Maciel, Andriele Brizolla Bueno, Carlos Alberto Mendes Moraes
According to the World Economic Forum (2020), around 32% of plastics (polymers) are inappropriately disposed in the environment, 40% in landfills, 14% are incinerated, 14% are sent for recycling, and only 2% of this fraction sent for recycling is recovered in durable products. These data demonstrate that even if potentially recyclable waste is sent to the Selective Collection, many are not recyclable due to the use of different types of polymeric materials with no market for recycling. This study aims to analyze which types of polymer packaging are currently sent via Selective Collection to Sorting Units, but which end up becoming waste and are sent for final disposal in landfills. For the development of the research, 32 types of polymeric material (plastics) were evaluated in order to identify whether or not they are commercialized in 37 Sorting Units in Porto Alegre and the Metropolitan Region. The results indicate that the resins with the lowest potential for recyclability were the types of polymeric resins: PET (1) of the tray type, PET (1) pigmented material, PP (5) of the bioriented polypropylene film type (BOPP), PS ( 6) single-use packaging such as cups, cutlery, plates, trays and coffee capsules, OTHERS (7) which are characterized by the mixture of more than one polymeric material, such as sachets, yerba mate packaging, coffee, animal feed, in addition to other types of materials such as acrylic.
{"title":"Non-recyclable polymeric materials in Waste Sorting Units in Porto Alegre/RS and metropolitan region","authors":"Joice Pinho Maciel, Andriele Brizolla Bueno, Carlos Alberto Mendes Moraes","doi":"10.29183/2596-237x.ensus2023.v11.n4.p465-477","DOIUrl":"https://doi.org/10.29183/2596-237x.ensus2023.v11.n4.p465-477","url":null,"abstract":"According to the World Economic Forum (2020), around 32% of plastics (polymers) are inappropriately disposed in the environment, 40% in landfills, 14% are incinerated, 14% are sent for recycling, and only 2% of this fraction sent for recycling is recovered in durable products. These data demonstrate that even if potentially recyclable waste is sent to the Selective Collection, many are not recyclable due to the use of different types of polymeric materials with no market for recycling. This study aims to analyze which types of polymer packaging are currently sent via Selective Collection to Sorting Units, but which end up becoming waste and are sent for final disposal in landfills. For the development of the research, 32 types of polymeric material (plastics) were evaluated in order to identify whether or not they are commercialized in 37 Sorting Units in Porto Alegre and the Metropolitan Region. The results indicate that the resins with the lowest potential for recyclability were the types of polymeric resins: PET (1) of the tray type, PET (1) pigmented material, PP (5) of the bioriented polypropylene film type (BOPP), PS ( 6) single-use packaging such as cups, cutlery, plates, trays and coffee capsules, OTHERS (7) which are characterized by the mixture of more than one polymeric material, such as sachets, yerba mate packaging, coffee, animal feed, in addition to other types of materials such as acrylic.","PeriodicalId":115879,"journal":{"name":"ENSUS2023 - XI Encontro de Sustentabilidade em Projeto","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123684680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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