Pub Date : 2023-01-01DOI: 10.1590/1809-4422asoc0107r3vu2023l3ao
Marianna Ottoni, Emilio Lèbre La Rovere, Amaro Olimpio Pereira Junior, Lúcia Helena Xavier
Resumo Placas de Circuito Impresso Residuais (PCIR) possuem elementos valiosos. Nos países em desenvolvimento, as PCIR são exportadas para tratamento pela ausência de recicladoras apropriadas, transferindo o alto valor agregado para os países desenvolvidos. Este estudo propôs um método para identificar os melhores locais para implantação de usinas de reciclagem de PCIR considerando critérios de sustentabilidade. O método foi aplicado ao Brasil e consistiu na análise estadual e municipal com base em 11 indicadores relacionados às dimensões da sustentabilidade, critérios logísticos e geoprocessamento. Os resultados sugeriram o estado de São Paulo (SP) como o principal polo de processamento de PCIR no Brasil, com geração estimada de quase 24 t/d, e São Caetano do Sul e Jundiaí como os principais municípios favoráveis à reciclagem de PCIR. Este estudo demonstrou que a logística sustentável para recuperação de valor das PCIR em países em desenvolvimento é possível e desejável para alcançar padrões mais circulares.
摘要残余印刷电路板(PCIR)具有有价值的元素。在发展中国家，由于缺乏适当的回收商，PCIR被出口进行处理，将高附加值转移到发达国家。本研究提出了一种方法，在考虑可持续性标准的情况下，确定实施PCIR回收厂的最佳地点。该方法应用于巴西，包括州和市的分析，基于与可持续性维度、物流标准和地理处理相关的11个指标。结果表明，sao Paulo (SP)州是巴西PCIR处理的主要中心，估计发电量近24吨/天，sao Caetano do Sul和jundiai是PCIR回收的主要城市。本研究表明，可持续物流在发展中国家的PCIR价值回收是可能的，也是可取的，以实现更循环的模式。
{"title":"Avaliação de sustentabilidade para alocação de unidades de processamento de resíduos de placas de circuito impresso: O caso brasileiro","authors":"Marianna Ottoni, Emilio Lèbre La Rovere, Amaro Olimpio Pereira Junior, Lúcia Helena Xavier","doi":"10.1590/1809-4422asoc0107r3vu2023l3ao","DOIUrl":"https://doi.org/10.1590/1809-4422asoc0107r3vu2023l3ao","url":null,"abstract":"Resumo Placas de Circuito Impresso Residuais (PCIR) possuem elementos valiosos. Nos países em desenvolvimento, as PCIR são exportadas para tratamento pela ausência de recicladoras apropriadas, transferindo o alto valor agregado para os países desenvolvidos. Este estudo propôs um método para identificar os melhores locais para implantação de usinas de reciclagem de PCIR considerando critérios de sustentabilidade. O método foi aplicado ao Brasil e consistiu na análise estadual e municipal com base em 11 indicadores relacionados às dimensões da sustentabilidade, critérios logísticos e geoprocessamento. Os resultados sugeriram o estado de São Paulo (SP) como o principal polo de processamento de PCIR no Brasil, com geração estimada de quase 24 t/d, e São Caetano do Sul e Jundiaí como os principais municípios favoráveis à reciclagem de PCIR. Este estudo demonstrou que a logística sustentável para recuperação de valor das PCIR em países em desenvolvimento é possível e desejável para alcançar padrões mais circulares.","PeriodicalId":35241,"journal":{"name":"Ambiente e Sociedade","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135610203","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 : 2021-07-30DOI: 10.1590/1809-4422asoc20200046r1vu2021l2ao
Giovanna del Pilar Garzón Cortés, Krystle Danitza González Velandia, Helmut Espinosa Garcia, Camilo Torres Sanabria
Abstract The article discusses the debate that calls the academy and the generation of scientific production to contribute to the substantial contributions of public policy from the areas of the Circular Economy - CE, especially for industrial sectors that have a high economic and environmental impact. The bibliometric review (30 years) allows arguing the limitations in the contributions to face the challenges posed by the Sustainable Development Goals (SDGs) from the regulation and political instrumentation. The results show investigative biases in the institutional order of the food packaging industry that has massified production towards the consumption of single-use glasses (SUG). The discussion states that the generation of knowledge should re-evaluate social responsibility without bias in thematic trends. Finally, it is proposed that academic contributions should focus on the review of incentives for efficient production that minimizes the massive consumption of materials.
{"title":"Re-thinking the Academic Role in the Circular Economy Discourse","authors":"Giovanna del Pilar Garzón Cortés, Krystle Danitza González Velandia, Helmut Espinosa Garcia, Camilo Torres Sanabria","doi":"10.1590/1809-4422asoc20200046r1vu2021l2ao","DOIUrl":"https://doi.org/10.1590/1809-4422asoc20200046r1vu2021l2ao","url":null,"abstract":"Abstract The article discusses the debate that calls the academy and the generation of scientific production to contribute to the substantial contributions of public policy from the areas of the Circular Economy - CE, especially for industrial sectors that have a high economic and environmental impact. The bibliometric review (30 years) allows arguing the limitations in the contributions to face the challenges posed by the Sustainable Development Goals (SDGs) from the regulation and political instrumentation. The results show investigative biases in the institutional order of the food packaging industry that has massified production towards the consumption of single-use glasses (SUG). The discussion states that the generation of knowledge should re-evaluate social responsibility without bias in thematic trends. Finally, it is proposed that academic contributions should focus on the review of incentives for efficient production that minimizes the massive consumption of materials.","PeriodicalId":35241,"journal":{"name":"Ambiente e Sociedade","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45680672","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 : 2021-07-30DOI: 10.1590/1809-4422asoc20200020r1vu2021l2ao
Rodrigo Constante Martins, Alexsandro Elias Arbarotti, Raiza Campregher
Abstract The water resources management model in the state of São Paulo is characterized by the participation of water users from different sectors of the economy within the ambit of River Basin Committees and other organizations of the water management system. The purpose of this article is to present a survey and systematization of the performance of representatives of São Paulo’s agricultural sector in this decentralized and participatory system of water governance. To this end, this article recreates the profile of this sectoral representation in the State Water Resources Council and in the Committees for rural areas with strong agricultural dynamics in the state. The findings of this study reveal significant political and propositional differences between São Paulo’s agriculture and agroindustry sectors. Such differences have to do with the structure and capillarity of the entities that represent these sectors, as well as their divergent concept of management.
{"title":"Representation of agriculture in water governance in São Paulo","authors":"Rodrigo Constante Martins, Alexsandro Elias Arbarotti, Raiza Campregher","doi":"10.1590/1809-4422asoc20200020r1vu2021l2ao","DOIUrl":"https://doi.org/10.1590/1809-4422asoc20200020r1vu2021l2ao","url":null,"abstract":"Abstract The water resources management model in the state of São Paulo is characterized by the participation of water users from different sectors of the economy within the ambit of River Basin Committees and other organizations of the water management system. The purpose of this article is to present a survey and systematization of the performance of representatives of São Paulo’s agricultural sector in this decentralized and participatory system of water governance. To this end, this article recreates the profile of this sectoral representation in the State Water Resources Council and in the Committees for rural areas with strong agricultural dynamics in the state. The findings of this study reveal significant political and propositional differences between São Paulo’s agriculture and agroindustry sectors. Such differences have to do with the structure and capillarity of the entities that represent these sectors, as well as their divergent concept of management.","PeriodicalId":35241,"journal":{"name":"Ambiente e Sociedade","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43391417","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 : 2021-07-30DOI: 10.1590/1809-4422asoc20200012r1vu2021l2ao
Alessandra Leite da Silva, A. Ribeiro, R. Longo
Abstract Forest remnants are essential in the provision of ecosystem services in cities. However, adequate ecological parameters are still needed to assess them. Because of this, the present work proposes a methodology for assessing the potential of providing ecosystem services by forest remnants in urban watershed based on the application and interpretation of landscape spatial metrics used in Landscape Ecology studies. For that, the environmental indicators (area, central area, circularity index, distance from the nearest neighbor, water springs, land use, and occupation in the surroundings) were evaluated in GIS software and to them, the Hierarchical Process Analysis Method (AHP) was applied to identify the importance of each parameter in the provision of ecosystem services and the priority in each remainder. The study was carried out in a watershed in Campinas/ SP, in which it was found that forest remnants develop, primarily, ecosystem support or habitat services, regulation services, and cultural services.
{"title":"Tools for prioritizing Ecosystem Services provided by fragments forest in the context of cities","authors":"Alessandra Leite da Silva, A. Ribeiro, R. Longo","doi":"10.1590/1809-4422asoc20200012r1vu2021l2ao","DOIUrl":"https://doi.org/10.1590/1809-4422asoc20200012r1vu2021l2ao","url":null,"abstract":"Abstract Forest remnants are essential in the provision of ecosystem services in cities. However, adequate ecological parameters are still needed to assess them. Because of this, the present work proposes a methodology for assessing the potential of providing ecosystem services by forest remnants in urban watershed based on the application and interpretation of landscape spatial metrics used in Landscape Ecology studies. For that, the environmental indicators (area, central area, circularity index, distance from the nearest neighbor, water springs, land use, and occupation in the surroundings) were evaluated in GIS software and to them, the Hierarchical Process Analysis Method (AHP) was applied to identify the importance of each parameter in the provision of ecosystem services and the priority in each remainder. The study was carried out in a watershed in Campinas/ SP, in which it was found that forest remnants develop, primarily, ecosystem support or habitat services, regulation services, and cultural services.","PeriodicalId":35241,"journal":{"name":"Ambiente e Sociedade","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41976733","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 : 2021-07-30DOI: 10.1590/1809-4422asoc20200027r2vu2021l2de
Carina Guzowski, María María Ibañez Martin, María Florencia Zabaloy
Abstract Energy is a critical input for any socioeconomic system and it has become a central point in sustainable development worldwide. Energy deprivation in its various degrees has given rise to the term Energy Poverty. The deprivations in access and quality of energy services sustained over time are elements that generate social exclusion processes and limit the development of the countries with these characteristics. The aim of this paper is to deepen the conceptual discussion of energy poverty and exclusion and the background regarding its measurement, as well as its link with the Just Energy Transition. Descriptive statistics are explored to assess the situation in the Latin American region. It is concluded that the limitations in access to basic energy services are significant, affecting more severely the population of countries with a low level of output and less socioeconomically favored.
{"title":"Energy poverty: conceptualization and its link to exclusion. Brief review for Latin America","authors":"Carina Guzowski, María María Ibañez Martin, María Florencia Zabaloy","doi":"10.1590/1809-4422asoc20200027r2vu2021l2de","DOIUrl":"https://doi.org/10.1590/1809-4422asoc20200027r2vu2021l2de","url":null,"abstract":"Abstract Energy is a critical input for any socioeconomic system and it has become a central point in sustainable development worldwide. Energy deprivation in its various degrees has given rise to the term Energy Poverty. The deprivations in access and quality of energy services sustained over time are elements that generate social exclusion processes and limit the development of the countries with these characteristics. The aim of this paper is to deepen the conceptual discussion of energy poverty and exclusion and the background regarding its measurement, as well as its link with the Just Energy Transition. Descriptive statistics are explored to assess the situation in the Latin American region. It is concluded that the limitations in access to basic energy services are significant, affecting more severely the population of countries with a low level of output and less socioeconomically favored.","PeriodicalId":35241,"journal":{"name":"Ambiente e Sociedade","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44233005","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 : 2021-07-30DOI: 10.1590/1809-4422asoc20200023r1vu2021l2ao
C. C. Welerson, Winne Nayadini Barão, Brunna Araújo Quireli, Vanêssa Lopes de Faria, N. Pons, D. Riondet-Costa, Ana Luíza de Souza Marcondes
Abstract This paper analyzed the anthropic expansion of the municipality of Paraty-RJ in relation to the Serra da Bocaina National Park. In addition to the bibliographic and documentary revision of the Municipal Master Plan and the Park Management Plan, geoprocessing tools were used for chronological analyzes of land use and occupation change in 2001, 2006 and 2018, using images from the satellite Landsat 5 and Landsat 8. It was verified the growth of the anthropic occupation in a diffuse way in relation to the Park, without respect to the municipal planning, reflecting in the decrease of the native vegetation cover. Both the Master and Management Plans have been inefficient in terms of their objectives, justifying the need for improvements in Paraty and Park management through the responsible agencies.
摘要本文分析了Paraty RJ市与Serra da Bocaina国家公园的人文扩张。除了对《城市总体规划》和《公园管理规划》进行目录和文件修订外，还使用地质处理工具，利用陆地卫星5号和陆地卫星8号的图像，按时间顺序分析了2001年、2006年和2018年的土地利用和占用变化。经证实，在不考虑城市规划的情况下，人类占用的增长与公园有关，表现为原生植被覆盖的减少。总体规划和管理规划在目标方面都效率低下，因此有必要通过负责机构改进Paraty和Park的管理。
{"title":"Anthropic expansion of Paraty in Serra da Bocaina National Park, Mata Atlântica Biome","authors":"C. C. Welerson, Winne Nayadini Barão, Brunna Araújo Quireli, Vanêssa Lopes de Faria, N. Pons, D. Riondet-Costa, Ana Luíza de Souza Marcondes","doi":"10.1590/1809-4422asoc20200023r1vu2021l2ao","DOIUrl":"https://doi.org/10.1590/1809-4422asoc20200023r1vu2021l2ao","url":null,"abstract":"Abstract This paper analyzed the anthropic expansion of the municipality of Paraty-RJ in relation to the Serra da Bocaina National Park. In addition to the bibliographic and documentary revision of the Municipal Master Plan and the Park Management Plan, geoprocessing tools were used for chronological analyzes of land use and occupation change in 2001, 2006 and 2018, using images from the satellite Landsat 5 and Landsat 8. It was verified the growth of the anthropic occupation in a diffuse way in relation to the Park, without respect to the municipal planning, reflecting in the decrease of the native vegetation cover. Both the Master and Management Plans have been inefficient in terms of their objectives, justifying the need for improvements in Paraty and Park management through the responsible agencies.","PeriodicalId":35241,"journal":{"name":"Ambiente e Sociedade","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49545544","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 : 2021-07-30DOI: 10.1590/1809-4422asoc20200078r1vu2021l2ao
A. Rivera, Diego Armando Ospina Cortés, Yanine Rozo Leguizamón
Abstract The agricultural practices of the ancestral Latin American peoples hardly lead to optimal productivity integrated with adequate management of resources. This work evaluates the compatibility between the ancestral practices of the Kankuamo community in the vulnerable ecosystem Sierra Nevada de Santa Marta, Colombia, and innovative practices by the [AGROSAVIA] Colombian Agricultural Research Corporation, in biofortified beans of high nutritional value in the face of malnutrition and scarcity of the community’s own food. Methodologically, surveys were carried out that identify sustainability tracers and microbiological analysis of soils and the association among the variables evaluated. The results identify the incidence of education, health, self-care, gender and food supply in this vulnerability, verify the exclusion of agrochemicals in production, and show the need for a strategy of technological adoption with a differential approach.
拉丁美洲祖先的农业实践很难实现最佳生产力，同时对资源进行充分管理。这项工作评估了哥伦比亚Sierra Nevada de Santa Marta脆弱生态系统中Kankuamo社区的祖先做法与[AGROSAVIA]哥伦比亚农业研究公司的创新做法之间的兼容性，即在面临营养不良和社区自身食物短缺的情况下，在高营养价值的生物强化豆方面。在方法上，进行了调查，以确定土壤的可持续性示踪剂和微生物分析以及所评估变量之间的关联。研究结果确定了教育、健康、自我保健、性别和粮食供应在这一脆弱性中的发生率，验证了在生产中排除农用化学品的情况，并表明需要采取差异化方法的技术采用战略。
{"title":"Compatibility of Ancestral and Innovative Agricultural Practices in the Kankuamo People of Colombia","authors":"A. Rivera, Diego Armando Ospina Cortés, Yanine Rozo Leguizamón","doi":"10.1590/1809-4422asoc20200078r1vu2021l2ao","DOIUrl":"https://doi.org/10.1590/1809-4422asoc20200078r1vu2021l2ao","url":null,"abstract":"Abstract The agricultural practices of the ancestral Latin American peoples hardly lead to optimal productivity integrated with adequate management of resources. This work evaluates the compatibility between the ancestral practices of the Kankuamo community in the vulnerable ecosystem Sierra Nevada de Santa Marta, Colombia, and innovative practices by the [AGROSAVIA] Colombian Agricultural Research Corporation, in biofortified beans of high nutritional value in the face of malnutrition and scarcity of the community’s own food. Methodologically, surveys were carried out that identify sustainability tracers and microbiological analysis of soils and the association among the variables evaluated. The results identify the incidence of education, health, self-care, gender and food supply in this vulnerability, verify the exclusion of agrochemicals in production, and show the need for a strategy of technological adoption with a differential approach.","PeriodicalId":35241,"journal":{"name":"Ambiente e Sociedade","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41319112","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 : 2021-07-09DOI: 10.1590/1809-4422asoc20200148r1vu2021l2ao
Mikaelle Kaline Bezerra da Costa, Magnólia Araújo, Rita Campos, E. Freire
Abstract Schools are inseparable from communities, and learning should empower students and the community to think and act on issues that affect them. In the semiarid Brazilian Caatinga, snake bites are a health issue. Negative beliefs and poor knowledge about snakes seed harmful attitudes, leading to high frequencies of snake bites and problems to conservation of these animals. Thus, we question whether the development of scientific and environmental education content using teaching strategies that valued the prior knowledge of local communities and context-related information could help to overcome beliefs and reduce accidents. The evaluation of this content showed positive changes in the perception of snakes and in the acquisition of new knowledge about these animals, and of prevention and post-bite actions, indicating that the adopted strategy supports science learning, contributing to both public health and conservation of snakes.
{"title":"Demystifying ophidism: bridging school and society to develop educational resources","authors":"Mikaelle Kaline Bezerra da Costa, Magnólia Araújo, Rita Campos, E. Freire","doi":"10.1590/1809-4422asoc20200148r1vu2021l2ao","DOIUrl":"https://doi.org/10.1590/1809-4422asoc20200148r1vu2021l2ao","url":null,"abstract":"Abstract Schools are inseparable from communities, and learning should empower students and the community to think and act on issues that affect them. In the semiarid Brazilian Caatinga, snake bites are a health issue. Negative beliefs and poor knowledge about snakes seed harmful attitudes, leading to high frequencies of snake bites and problems to conservation of these animals. Thus, we question whether the development of scientific and environmental education content using teaching strategies that valued the prior knowledge of local communities and context-related information could help to overcome beliefs and reduce accidents. The evaluation of this content showed positive changes in the perception of snakes and in the acquisition of new knowledge about these animals, and of prevention and post-bite actions, indicating that the adopted strategy supports science learning, contributing to both public health and conservation of snakes.","PeriodicalId":35241,"journal":{"name":"Ambiente e Sociedade","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48215000","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 : 2021-07-09DOI: 10.1590/1809-4422asoc20200186vu2021l2ao
S. Fernández, M. Fernández, Paloma Abejón Mendoza
Abstract On the basis of media´s responsibility with regard of the environment, this study focuses on a new aspect within the research about media coverage of climate change: the presence of elements that would contribute to make this phenomenon known and understood, and to guide readers on how to individually tackle it. The method used was content analysis of digital editions of the most widely read general information newspapers in 2017. Findings suggest that newspapers hardly include simple explanations about climate change; they contextualize the phenomenon addressing its causes and effects, but these still prevail over the former; they provide citizens scarce guidance on how to combat it; and they make limited use of visual resources. These data provide an interesting starting point for future studies on the effectiveness of formative elements to encourage readers’ involvement.
{"title":"Approaching climate change to society from the media: formative elements in Spanish digital newspapers","authors":"S. Fernández, M. Fernández, Paloma Abejón Mendoza","doi":"10.1590/1809-4422asoc20200186vu2021l2ao","DOIUrl":"https://doi.org/10.1590/1809-4422asoc20200186vu2021l2ao","url":null,"abstract":"Abstract On the basis of media´s responsibility with regard of the environment, this study focuses on a new aspect within the research about media coverage of climate change: the presence of elements that would contribute to make this phenomenon known and understood, and to guide readers on how to individually tackle it. The method used was content analysis of digital editions of the most widely read general information newspapers in 2017. Findings suggest that newspapers hardly include simple explanations about climate change; they contextualize the phenomenon addressing its causes and effects, but these still prevail over the former; they provide citizens scarce guidance on how to combat it; and they make limited use of visual resources. These data provide an interesting starting point for future studies on the effectiveness of formative elements to encourage readers’ involvement.","PeriodicalId":35241,"journal":{"name":"Ambiente e Sociedade","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48810683","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 : 2021-07-09DOI: 10.1590/1809-4422asoc20180269r3vu2021l2ao
Rosileia da Costa Carvalho, L. N. Alves, R. Carneiro
Abstract The expansion and intensification of açaí management in floodplain forests of the Amazonian estuary have resulted in changes in floristic composition and in biodiversity losses, causing problems to ecosystems and endangering livelihoods of riverine communities. These transformations have prompted the need for forest restoration. The objective of this study was to identify and analyze forest recovery initiatives carried out in floodplain forests previously subjected to intensive açaí management in the Amazonian estuary. Methods included structured interviews and questionnaires. Results reveled the following restoration types: 1) area enrichment: subtype 1 - high floodplain forest (7.89%) and subtype 2 - low floodplain forest (44.75%); 2) directing natural regeneration of native species (34.21%); 3) cultivation of native species (13.15%). Results suggest that forest restoration efforts can promote sustainable production of açaí, productive diversity, ecosystem conservation and generate income for riverine families.
{"title":"Forest restoration in the floodplains of the Amazon estuary subjected to intensive açaí management","authors":"Rosileia da Costa Carvalho, L. N. Alves, R. Carneiro","doi":"10.1590/1809-4422asoc20180269r3vu2021l2ao","DOIUrl":"https://doi.org/10.1590/1809-4422asoc20180269r3vu2021l2ao","url":null,"abstract":"Abstract The expansion and intensification of açaí management in floodplain forests of the Amazonian estuary have resulted in changes in floristic composition and in biodiversity losses, causing problems to ecosystems and endangering livelihoods of riverine communities. These transformations have prompted the need for forest restoration. The objective of this study was to identify and analyze forest recovery initiatives carried out in floodplain forests previously subjected to intensive açaí management in the Amazonian estuary. Methods included structured interviews and questionnaires. Results reveled the following restoration types: 1) area enrichment: subtype 1 - high floodplain forest (7.89%) and subtype 2 - low floodplain forest (44.75%); 2) directing natural regeneration of native species (34.21%); 3) cultivation of native species (13.15%). Results suggest that forest restoration efforts can promote sustainable production of açaí, productive diversity, ecosystem conservation and generate income for riverine families.","PeriodicalId":35241,"journal":{"name":"Ambiente e Sociedade","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47867681","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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