The Gestão e Sustentabilidade Journal (RG&S) is an annual scientific journal aimed at disseminating knowledge by publishing original and unpublished articles in the field of management and sustainability. Its goal is to contribute to the promotion of scientific production and dissemination in these areas, as well as related fields. ISSN 2596-142X / Indexed in: LATINDEX, Google Scholar, LivRe, Sumários
Universidade Federal da Fronteira Sul - UFFS
O(s) autor(es) autoriza(m) a publicação do artigo na revista; O(s) autor(es) atesta (m) que a contribuição é original e inédita e que não está em processo de avaliação em outra(s) revista(s); A revista não se responsabiliza pelas opiniões, ideias e conceitos emitidos nos textos, por serem de inteira responsabilidade de seu(s) autor(es); É reservado aos editores o direito de proceder ajustes textuais e de adequação do artigo às normas da publicação; Autores mantêm os direitos autorais e concedem à revista o direito de primeira publicação, com o trabalho simultaneamente licenciado sob a Creative Commons Atribuição 4.0 Não Adaptada, que permite o compartilhamento do trabalho com reconhecimento da autoria e publicação inicial nesta revista
Innovation in governance, risk management, and project management processes: a systematic literature review with implications for the third sector (2020–2025)
This study analyzes how recent literature articulates organizational governance, risk management, and project management, with a focus on innovation in governance processes. A Systematic Literature Review was conducted based on the guidelines of Denyer and Tranfield and the PRISMA 2020 protocol, covering articles published between 2020 and 2025 in the Scopus, Web of Science, and DOAJ databases. The final corpus consisted of 25 studies. The results show that risk management plays a central role in project governance, especially in complex contexts, and that innovations in governance processes strengthen adaptive capacity, risk monitoring, and decision-making. It is concluded that this field is expanding, but still presents analytical fragmentation, indicating the need for more integrated approaches, including closer attention to the third sector context.
Governança organizacional Gestão de riscos Gestão de projetos
Administração Administração Pública Gestão de Projetos
Copyright (c) 2026 Wellington Ricardo de Lima, Claudio Roberto Marquetto Mauricio, Eduardo Marques Trindade, Eduardo Cesar Dechechi http://creativecommons.org/licenses/by/4.0
Toxicity of bioinputs on non-target organisms: a systematic review
The use of bioinputs has emerged as a sustainable alternative to synthetic pesticides, especially given the need to reduce environmental impacts and human health risks associated with the intensive use of agrochemicals. These products, derived from microorganisms, plant extracts, and nanotechnologies, have shown potential for controlling agricultural pests and diseases. However, the idea that natural compounds are intrinsically safe has been challenged by studies demonstrating ecotoxicological effects on non-target organisms, including microcrustaceans, fish, pollinators, natural enemies, and soil organisms. In this context, the aim of this study was to conduct a systematic literature review on the toxicological effects of bioinputs on non-target organisms, in order to evaluate their environmental safety and potential for sustainable agricultural use. The research was carried out through searches in national and international databases, selecting experimental studies published between 2015 and 2025. A total of 22 studies involving plant-, microbial-, and nanotechnology-based bioinputs were analyzed. The results demonstrated that many bioinputs exhibit high efficacy and greater selectivity compared with conventional synthetic pesticides; however, several compounds induced sublethal effects on non-target organisms, including oxidative stress, physiological, histopathological, immunological, and behavioral alterations, as well as impacts on microbiota and microbial communities. Aquatic organisms, especially Daphnia magna and Danio rerio, were among the most sensitive. It is concluded that bioinputs represent promising tools for sustainable agriculture; however, their environmental safety depends on formulation, dose, application method, and organism sensitivity, making ecotoxicological assessments and studies on chronic and sublethal effects essential.
Environmental Impact Assessment and Mitigation
Copyright (c) 2026 Beatriz El-Tayar, Sandra Maria Maziero, Paola Mendes Milanesi, Denise Cargnelutti http://creativecommons.org/licenses/by/4.0
The Cleaner Production (CP) concept applied to waste management in the electric power sector
Growing demand for sustainable practices in the electrical sector has driven the adoption of strategies aimed at reducing environmental impact and improving resource efficiency. In this context, Cleaner Production (CP) is a preventive approach that can be applied to solid waste management. It is aligned with Environmental, Social, and Governance (ESG) principles and the Sustainable Development Goals (SDGs), particularly SDGs 7 (Affordable and Clean Energy), 12 (Responsible Consumption and Production), and 13 (Climate Action). Therefore, this study evaluated the application of the CP concept in solid waste management within the electrical sector. The methodology comprised a systematic literature review, analysis of sustainability reports, and a comparative case study of two organizations in the sector. Additionally, data were collected through a structured questionnaire containing objective and open-ended questions about waste management practices and CP-associated strategies. The results indicate that, while the sector has developed technologies such as insulating oil regeneration, energy recovery, and the reuse of by-products, waste management in some organizations still predominantly relies on corrective solutions. Corporate analysis revealed progress in the adoption of SDG 12 and practices associated with the circular economy. However, integration with SDG 13 and the environmental pillar of ESG still presents operational challenges. It can be concluded that the sector needs to progress from 'end-of-pipe' approaches to preventive strategies based on CP, thereby strengthening circular economy practices and improving integration between environmental management and strategic planning.
Objetivos do desenvolvimento sustentável ​
Copyright (c) 2026 Felipe Alves Silveira, Matheus Cavali, Armando Borges de Castilhos Junior http://creativecommons.org/licenses/by/4.0
Solid waste in Brazil: Legislation, challenges and perspectives for more sustainable management
Solid waste represents one of the main environmental challenges for municipalities. In this sense, this study analyzed the management of solid waste in Brazil, addressing its classification, treatment and final disposal, with an emphasis on legislation and public policies aimed at sustainability. The methodology adopted includes a bibliographic review of scientific articles, technical standards, laws and resolutions, evaluating the advances in the eradication of landfills, reverse logistics, waste management plans, innovative technologies in management and circular economy. The results indicate that, despite legislative advances, the implementation of sustainable practices still faces challenges, such as the lack of infrastructure and public awareness. The study concludes that integration between government, companies and the population is essential to achieve a sustainable model, reducing environmental impacts and promoting economic development in harmony with environmental sustainability.
Copyright (c) 2026 Patrick Tomaz, Cleomar Reginatto http://creativecommons.org/licenses/by/4.0
The RECRIAR Method in the Development of Sustainable University Furniture: An Application Involving Pallets and Used Tires
This article aims to present and apply the RECRIAR method (Creative Reuse for Innovation and Waste Utilization), a methodological approach developed within the extension project “Products of the Future: Sustainable Development through Transformed Waste at the Bagé Campus”, at the Federal University of Pampa (UNIPAMPA). The method is oriented toward the development of sustainable products through the reuse of discarded materials. As a practical application of the method, sustainable furniture was developed for the university campus, including a table made from wooden pallets with embedded power outlets and four puffs produced from reused tires. The adopted methodology follows a mixed qualitative–quantitative approach, involving the identification of available waste materials, the assessment of students’ needs through an online questionnaire, brainstorming sessions, and prototype construction. The RECRIAR method guided all stages of the process, resulting in functional, aesthetically appropriate, and environmentally responsible products. The results indicated positive acceptance among students, who highlighted aspects related to comfort, usefulness, and the contribution of the initiative to environmental awareness on campus. It is concluded that the application of the RECRIAR method presents potential to support the development of sustainable solutions in educational environments and may be replicated and adapted to different institutional contexts.
Technologies Applied to Waste Valorization
Sustainable Design; Creative Reuse; University Campus; Student Engagement; Waste Utilization
Copyright (c) 2026 Carla Beatriz da Luz Peralta, Mauricio Nunes Macedo de Carvalho, Emanuel Hernandes Gonçalves, Lourdes Maria Blanco Picanço Severo , Regina De Godoi Wiener Vasconcellos http://creativecommons.org/licenses/by/4.0
Exploring the Contextual Benefits of Environmental Reporting for Corporate Sustainability in Developing Economies: A Case Study of Zimbabwe’s Mining Sector
The paper focuses on the benefits of non-financial reporting, with an emphasis on environmental reporting in the mining companies. Thus, the purpose of this study is to investigate the context-based benefits of environmental reporting in the developing economies. This paper provide a comprehensive understanding of the contributions of environmental reporting and fosters sustainability within mining companies. A sequential exploratory research design was used to identify benefits of environmental reporting among listed mining companies in Zimbabwe. Initially, qualitative data was collected through in-depth interviews. This was followed by validation of the qualitative findings using quantitative methods. The findings show that through environmental reporting, mining companies are able to highlight their commitment to environmental stewardship, which can help to build confidence of the stakeholders. The empirical findings revealed that reporting could help companies improve the brand value, thus enhancing attractiveness of the companies to investors and various stakeholder groups. Additionally, the study established that environmental reporting in mining companies offers benefits such as enhanced transparency and accountability. It also aids in risk management by identifying and mitigating environmental risks, thereby reducing potential legal and financial liabilities. Finally, environmental reporting supports sustainability through the promotion of responsible mining, and overall, environmental reporting strengthens the reputation of the organisation and its competitive advantage in the market. In conclusion, this study revealed that understanding the benefits of environmental reporting is important for mining companies in order to foster sustainability.
Copyright (c) 2026 Thabani Ncube, Martha Matashu http://creativecommons.org/licenses/by/4.0
Overview and trends of brazilian research on biochar in water treatment: A bibliometric analysis
In recent decades, research on the application of biochar for water treatment has emerged as a topic of growing scientific relevance. In this context, the present study conducts a bibliometric analysis aimed at mapping the landscape and trends of Brazilian research focused on the use of biochar for water treatment, highlighting its temporais evolution, main authors and institutions, leading journals, international collaboration networks, and the most frequently used keywords. A Boolean search was carried out in the Scopus database, identifying 268 documents published between 2010 and 2025. Quantitative and visual analyses were performed using the VOSviewer and Bibliometrix tools. The results reveal a significant increase in publications, particularly after 2018, with an annual growth rate of 32.2%. Furthermore, a strong collaboration between Brazilian and international researchers was observed. This study identifies the main scientific and institutional contributors to the field and provides future perspectives on the advancement and consolidation of biochar applications for water treatment.
Copyright (c) 2026 Carlos Eduardo Machado de Oliveira http://creativecommons.org/licenses/by/4.0
Project Progress Index for the Management of Household Solid Waste in the Municipalities of Misiones, Argentina
The management of Household Solid Waste (HSW) represents a growing challenge for the municipalities of Misiones, Argentina, due to its triple impact: environmental, economic, and social. Although Argentina national legislation assigns municipalities the responsibility for managing their waste, many—especially smaller ones—lack sufficient infrastructure, human resources, and financial capacity to do so efficiently. In this context, the Project Progress Index (PPI) was developed, a methodological tool based on the Organizational Capacity Index (OCI), designed to evaluate the progress of waste management plans in micro-regions and with the Sustainable Development Goals (SDGs). This mixed-method study (qualitative and quantitative) included a literature review, participatory workshops, and waste characterization in municipalities of Misiones between 2022 and 2025 year. The PPI integrates factors such as human and financial resources, infrastructure, management capacity, innovation, circularity, and sustainable behavior, allowing for the monitoring of local capacity development and prioritization of improvements. Results show that most municipalities exhibit moderate organizational capacities, with progress in inter-institutional cooperation and environmental education, although limitations remain in funding and infrastructure. It is concluded that the index is a useful tool for monitoring HSW management plans. The aim of this article is to present the proposed PPI as a practical and adaptable tool to measure progress toward integrated waste management and the transition to a circular economy at the local.
Copyright (c) 2026 Sonia Romina Niezwida, Gonzalo Gabriel Gales, Juan Carlos Michalus, Graciela Beatriz Gavazzo http://creativecommons.org/licenses/by/4.0
Enabling Factors for Circular Transition from the Perspective of the Microfoundations of Dynamic Capabilities
This article proposes and validates a framework that relates capabilities for the circular economy (CE), called capabilities for the circular economy (CEC), with the microfoundations of dynamic capabilities (McDC) (sensing, seizing, and reconfiguring), showing how these are formed from factors. The McDC of sensing is related to the ability to identify opportunities and threats in the environment; seizing is related to the ability to exploit market opportunities and mitigate threats; and reconfiguring refers to the ability to protect organizational competitiveness through the improvement and reconfiguration of assets in the face of market evolution. The research was initially conducted through a systematic literature review (SLR) to identify factors and microfoundations linked to these capabilities, with the aim of relating them to an initial theoretical framework. This initial framework contained three capabilities linked to sensing; five to seizing; and four to reconfiguring; all of them having a total of 27 related factors. Next, the framework was refined through expert opinion. After refinement, it was found that the McDC of sensing was related to one CEC (market tracking); the seizing one to five (planning and management; learning and absorption; collaborative; technological; innovation); and the reconfiguring one to six (institutional; R+ capability; flexibility and restructuring; supply chain; circular design). Of the 27 factors, 3 were excluded, 2 were adapted, and 1 was created based on expert opinion, reducing the total to 24. A key contribution is the refinement of the theoretical framework based on expert insights, which enabled verification of the relationship between capabilities, a relationship not previously identified in the analyzed literature.
Economia circular, Capacidades dinâmicas
Copyright (c) 2026 Keren Karolyne Nóbrega Silva, Cláudia Fabiana Gohr, Luciano Costa Santos http://creativecommons.org/licenses/by/4.0
Climate Mitigation Actions Adopted by Pig Farmers in the Microregion of Erechim/RS
This study objective to identify the climate mitigation actions adopted by pig producers in the micro-region of Erechim/RS. From a methodological standpoint, the research adopted a qualitative-quantitative approach of an exploratory-descriptive nature, involving semi-structured interviews conducted in the first half of 2025 with 20 pig farmers residing in different municipalities in the micro-region. The results showed that producers have been adopting practices and technologies aimed at mitigating environmental impacts and increasing the resilience of production systems in the face of extreme weather events. Actions such as the treatment and use of liquid waste, proper management of solid waste, efficient use of water, adoption of energy efficiency measures, and promotion of animal welfare were observed. Finally, it was concluded that, although there have been advances in the adoption of practices to combat climate change, productive activity still needs to expand the implementation of biodigesters for waste treatment, aiming at more effective action to reduce greenhouse gas emissions.
Copyright (c) 2025 Bruna Guareski , Cibele Lucia Bombardelli , Zenicleia Angelita Deggerone http://creativecommons.org/licenses/by/4.0
Methodological Proposal for Measuring and Analyzing the Sustainability of Territories: A Case Study of the State of Paraíba
This study focused on the development of an index, named Thermometer of Sustainability (TS), designed to quantify the degree of sustainability in different localities, with a special focus on Brazilian municipalities. The case study and pilot application were conducted in the state of Paraíba. The TS methodology is innovative and comprehensive, encompassing stages from the identification of the system's most vulnerable aspects and validation with regional specialists (with the goal of mapping the development's strengths and weaknesses), to the formulation of specific recommendations. The index classifies territories into five levels: critical, alert, moderate, acceptable, and ideal. The findings revealed that no municipality in Paraíba reached the "ideal" class, and the great majority were classified as "critical." Furthermore, performance in the environmental and economic dimensions was noted to be below the performance of the social dimension. Finally, the sensitivity analysis showed that the areas of Campina Grande, Patos, and Sousa-Cajazeiras presented only slight variations in the results (less than 10%), while the region of João Pessoa recorded more significant changes (above 15%).
Sustentabilidade ambiental e Políticas Públicas Ambientais
Copyright (c) 2026 Lucas Araújo Abreu, Claudia Coutinho Nóbrega http://creativecommons.org/licenses/by/4.0
Administrative Sustainable Practices Implemented in Public Higher Education Institutions: A Systematic Literature Review
Sustainability in Brazilian public administration has been strengthened by legal frameworks that guide the conscious management of resources, such as Law No. 12.305/2010, which establishes the National Solid Waste Policy, and Law No. 14.133/2021, which sets sustainability criteria for public procurement. In this context, the Sustainable Logistics Management Plan emerges as an essential instrument to guide sustainable practices in public bodies, including higher education institutions. Based on its categories, such as reduction of water and energy consumption, waste management, and promotion of conscious consumption, this research conducts a systematic literature review to identify and categorize sustainable practices adopted by higher education institutions. Eighteen articles published between 2019 and 2025 were analyzed, considering geographic coverage, research types, and the diversity of sustainable practices developed. The results indicate a predominance of the conscious consumption promotion category, with a higher frequency of management and education practices compared to effective practices for reducing waste, pollutant emissions, consumption materials, water, and energy.
Sostenibilidad, Administración Pública, Instituciones de Educación Superior, Plan de Gestión Logística Sostenible.
Copyright (c) 2026 Claudinéia Pires, Luciano Panek, Peterson Carlos Zimmermann Mai, Tiago Fernando Hansel http://creativecommons.org/licenses/by/4.0
Sustainable procurement in the Brazilian federal public administration: a scoping review
This study presents a scoping review of the literature on the implementation of sustainable public procurement (SPP) in Brazilian public administration. Given the growing importance of sustainability in public policies, this review aims to understand SPP in Brazil through published studies and to identify gaps in the existing research. Using the PRISMA-ScR statement, 55 studies published between 2011 and 2024 were analyzed, selected from international databases such as Web of Science, Scopus, and SciELO, as well as Brazilian databases like SPELL and CAPES Periodicals Portal. The descriptive analysis revealed increasing academic interest in SPP within Brazilian public administration, with variations in output over the years and concentrated in journals from the fields of public administration, environmental management, and applied social sciences. The content analysis revealed that the studies are grouped into four categories: sustainability criteria; capacity building of public agents; challenges and barriers; and impacts and outcomes. Findings include the identification of common barriers, such as the need for clear sustainability criteria, and potential enablers, such as regulatory support and budgetary allocation. Additionally, ongoing training for public agents was considered crucial for effective implementation of SPP. These results aim to contribute to achieving the Sustainable Development Goals, especially target 12.7, which relates to the promotion of sustainable public procurement.
Copyright (c) 2025 Luís Phillipe da Silva Inglat, Daduí Cordeiro Guerrieri http://creativecommons.org/licenses/by/4.0
Perspectives on biogas production from microalgae for circular economy: a bibliometric analysis
The growing global energy demand and the environmental impacts associated with fossil fuel use have driven the development of renewable alternatives, such as bioenergy. Microalgae stand out as a promising raw material for biogas production, aligning with circular economy principles. This study presents a bibliometric analysis of biogas production from microalgae. An exploratory review of 60 articles indexed in the Web of Science (WoS) database from 2015 to 2025, using the terms “microalgae,” “biogas,” and “anaerobic digestion,” with data processing performed using VOSviewer software. Results revealed a concentration of publications in India and a noticeable gap in Latin American and Brazilian research. The most prominent subject areas included energy fuels, environmental sciences, and biotechnology applied microbiology. Co-occurrence analysis identified 29 relevant keywords, with “biogas” and “microalgae” showing strong thematic links. The bibliometric mapping grouped studies into four thematic clusters: biogas production from microalgae, biomass production, environmental issues, and energy-related topics. Seven key articles were highlighted, demonstrating the potential of microalgae as a sustainable energy source, while also addressing technical challenges such as rigid cell walls, the need for pretreatment methods, and the advantages of co-digestion to improve methane yields. The findings suggest that, despite the technical and environmental potential, the integration between biotechnologies, circular economy, and public policies can broaden the prospects for the application of this technology. In this sense, the adoption of an interdisciplinary approach that links waste management, environmental regulation, and economic viability is essential to consolidate the use of microalgae as a sustainable bioenergy source.
Copyright (c) 2025 Gabriela dos Santos Castro, Leonardo Motta da Costa Silva, Luciani de Liz Souza, Jeane de Almeida do Rosário http://creativecommons.org/licenses/by/4.0
Quality Management and ESG in the Industrial Sector: A literature review
The growing global pressure for sustainable development has driven industrial organizations to harmonize economic, social, and environmental objectives. In parallel, Quality Management (QM) has evolved from a focus on statistical control to a more strategic business perspective that considers the needs of all stakeholders. In this context, this study conducted a bibliometric literature review to analyze the relationship between QM and the Environmental, Social and Governance (ESG) pillars in the industrial sector. Through the application of the Methodi Ordinatio, which involves the selection, collection, classification, and reading of scientific articles, a final portfolio of 67 articles was obtained, published between the years 2004 and 2024 and available in the Scopus and Web of Science databases. The scientific production showed a heterogeneous distribution among countries, no concentration of authors, and a focus on recent publications, indicating that this is a research field in an early stage. The results of the analysis indicated that QM, with its emphasis on processes, continuous improvement, and customer focus, plays an essential role in organizations’ ESG journey. It drives progress in the environmental, social, and governance pillars. When well-developed and integrated, QM strengthens companies' ability to overcome market and sustainability challenges.
Copyright (c) 2025 Matheus de Oliveira Amorim, Noéle Bissoli Perini de Souza, Diunay Zuliani Mantegazini, Thiago Padovani Xavier http://creativecommons.org/licenses/by/4.0
Decentralized Sanitation for Public Schools in Ilha do Mel/PR: A Replicable Nature-Based Model
The sanitation deficit in isolated Brazilian communities, such as Ilha do Mel (Paraná), highlights the need for decentralized solutions adapted to local conditions. The purpose of this article is to present the process of design, sizing, and implementation of integrated systems combining biodigesters and evapotranspiration tanks (TEvap) in two public schools on the island, within the scope of a university extension project. This applied research, with a qualitative approach, involved field diagnosis, technical sizing, and execution using techniques adapted to the island context. The results indicated the technical, economic, and social feasibility of the systems, with efficient treatment of organic load, absence of residual effluent (except during periods of heavy rainfall), low maintenance costs, and positive acceptance by the school community. Beyond sanitary improvement, the systems demonstrated pedagogical and environmental potential, serving as tools for environmental education and food production, aligned with Nature-Based Solutions (NbS) and recent regulatory guidelines (NBR 17.076:2024). The experience reinforces the relevance of integrating appropriate technology and community participation in promoting decentralized sanitation in vulnerable contexts.
Copyright (c) 2025 Serena S. Lagreze, Fernando Armani, Tamara Simone van Kaick http://creativecommons.org/licenses/by/4.0
Water quality in healthcare facilities: a narrative review with an emphasis on risk prevention
The presence of pathogens in drinking water is a significant concern in healthcare facilities (HCFs), as it can contribute to infections and hospital-acquired diseases. Ensuring that water meets potability standards is essential for the safety of healthcare procedures, protecting patients and maintaining biosafety. In this context, this literature review aims to explore existing approaches in the scientific literature regarding water quality control in HCFs in relation to biosafety and the prevention of contamination risks associated with water quality. Data were extracted from online databases, resulting in the selection of 17 scientific studies published between 2004 and 2024. The findings indicated an increase in the number of studies on this topic in recent years, highlighting results in water samples unfit for human consumption and therefore unsuitable for use in healthcare procedures due to contamination by microbiological indicators. The potential risk to patient health reinforces the importance of implementing surveillance programs to monitor water quality in HCFs. In this context, the complexity of the challenges faced by HCFs requires a meticulous analysis of the strategies adopted to ensure water quality at all stages of water quality control processes within healthcare facilities, with the aim of risk prevention.
Copyright (c) 2025 Rhuan Felipe Jeranoski, André Aguiar Battistelli http://creativecommons.org/licenses/by/4.0
Sustainability and ESG: challenges and trends for organizations
This article aims to analyze the importance of Sustainability and Environmental, Social, and Governance (ESG) criteria in the contemporary organizational context. The research was based on a systematic review of the national literature of the last eleven years, extracted from the SPELL database, composed of 14 articles. The results demonstrate that the incorporation of ESG practices provides advantages such as organizational resilience, competitiveness, and positive impact on financial performance. However, challenges such as upfront costs and cultural resistance highlight the need for standardization and increased managerial engagement. The article also highlights research gaps in areas such as sustainability in the public sector, standardized indicators, and integration of ESG pillars, pointing to future research opportunities.
Sustentabilidade organizacional ESG (Environmental, Social and Governance) Vantagem competitiva
Copyright (c) 2025 Suzana de Medeiros Silva e Araújo, José Venceslau de Medeiros Filho, Leandro Trigueiro Fernandes http://creativecommons.org/licenses/by/4.0
Governance of Common Bens for Regional Development: the case of Jacupiranga Mosaic in Vale do Ribeira/SP
The present study aims to understand how the creation of the Jacupiranga Mosaic (Mojac) can be interpreted as a form of governance oriented toward the common good, considering sustainable development, land tenure conflicts, and the role of local communities, especially quilombola communities, in the Vale do Ribeira region, São Paulo. The analysis is grounded in theoretical frameworks on shared governance and based on a documentary survey of legislation, public policies, and news reports, as well as interviews with nine actors directly involved in the Mojac, including representatives of traditional and quilombola communities, local managers, and farmers. The study also involved in situ observation of two quilombola communities in the region. The study assumes that territorial conflicts stem not only from opposing interests but also from the historical denial of territorial and cultural rights of local populations. The results indicate that, although the Mojac represents a significant effort to coordinate different sectors and objectives such as environmental conservation and sustainable resource use, its effectiveness is constrained by structural challenges. These include limited representativeness in management councils, difficulties for quilombola and traditional communities to access decision-making spaces, scarce resources, and conflicts between conservation goals and local economic practices. It is concluded that the Mojac constitutes a promising initiative but still needs to overcome institutional barriers and strengthen its participatory base to consolidate itself as a governance model oriented toward the common good, capable of integrating environmental conservation with recognition of quilombola and traditional ways of life in the Vale do Ribeira.
Governança dos Bens Comuns Elionor Ostrom
Copyright (c) 2025 Aparecida Mendes Cardoso, Markus Erwin Brose, José Antonio Moraes do Nascimento http://creativecommons.org/licenses/by/4.0
Commercial establishments and waste of medications and disused products in the municipality of Soledade, RS: Environmental approach
Improper disposal of unused and discarded medicine waste is an environmental and public health problem and therefore, its proper management contributes to maintaining environmental quality. Thus, this study aims to analyse environmental aspects associated with disposal of medication waste and disused drugs in the municipality of Soledade-RS and the practices adopted by commercial establishments for their management. The method used included the application of a questionnaire with 10 questions (open and closed) in 16 commercial establishments located in the municipality. The establishments were characterized and classified according to type and number of daily appointments, respectively. Regarding this characterization, the following were included: 4 commercial pharmacies, of which three are located in the Centro neighborhood and are classified as Large Size and one in the Fontes neighborhood, classified as Medium Size; 2 compounding pharmacies, located in the Center, one of which is small and the other medium-sized; and 10 drugstores, one located in the Botucaraí neighborhood, considered small, while the other nine are located in the Center neighborhood, of which three are considered small, two are medium-sized, and three are large. The municipality of Soledade is not legally required to provide fixed collection points for medication waste, but even so, 12 locations (75%) claim to provide these collectors. It is noteworthy that only 2 establishments had identified access to the consumer. The lack of information at the time of purchase can influence the destination given to medication waste, and 40% of the establishments are not providing this type of information.
Copyright (c) 2025 Maria Rosimere Azeredo Meireles, Joyce Cristina Gonçalvez Roth, Rosele Clairete dos Santos, André de Lima Cardoso, Marta Martins Barbosa Prestes http://creativecommons.org/licenses/by/4.0
Applicability of WTP sludge for sealing barriers in landfills
Water treatment plant (WTP) sludge is a waste product generated during the water treatment process and is made up of a mixture of organic and inorganic materials, which, when disposed of inappropriately, harms water and soil quality. Despite its harmfulness, WTP sludge can be reused, which reduces the negative environmental impacts inherent in its finais disposal. Mixtures of soil and WTP sludge can be used in various stages of landfill construction and operation, such as sealing barriers. These barriers consist of lining and waterproofing systems and prevent the migration of leachate generated by the decomposition of solid waste disposed of in landfills. The aim of this research was to analyze the application of soil-sludge mixtures (10% and 20%, by weight) as an alternative in the composition of sealing barriers in a landfill through geotechnical tests of the soil and soil-sludge mixtures in order to analyze their properties and feasibility. For this purpose, the mixtures were subjected to tests to determine the specific gravity of the particles, particle size distribution, Atterberg limits, maximum dry density and optimum moisture content, permeability, and elemental composition. The experimental results showed an improvement in the soil properties with the incorporation of sludge, making it more plastic, with greater optimal moisture and lower density, thus having properties more suitable for use in a sanitary landfill.
Copyright (c) 2025 Lívia Cristina Lopes Sousa, Nicolas Stênio Freire Dias, Thiago de Sá Sena, Daniela Machado Lima da Silva http://creativecommons.org/licenses/by/4.0
Strategic Information Technology Management with Linux Samba Server in Public Institutions
This article aims to present the use of a Linux server, using Samba and RSync, as a tool for strategic information technology management, with an emphasis on user control, efficient file sharing, and data backup in public institutions. This is applied research, supported by a bibliographic review of recent sources on the topic, including books, scientific articles, and contributions from well-known free software organizations. The study seeks to identify the strategic advantages of implementing a Linux server with Samba and RSync, emphasizing its potential to enhance operational efficiency and strengthen information security, aligned with the pursuit of continuous improvement. Furthermore, the article discusses the importance of strategic planning to ensure successful implementation that aligns with institutional IT objectives, incorporating the Design Thinking approach and the agile Kanban methodology.To validate the findings of the theoretical analysis, a case study was conducted in a public institution, referred to as 'Institution X', where the Linux server was implemented. The study analyzes the impacts of this implementation on both the operational and strategic dimensions of information management, reaching the conclusion that the adoption of this solution has had a positive impact, bringing significant improvements in data centralization and control, efficient automation of backup routines, reduction of operational costs, and increased information security.
Strategic information technology management
Copyright (c) 2025 Júlio César Parra de Almeida, Maria Luciene de Oliveira Lucas http://creativecommons.org/licenses/by/4.0
Sustainable dairy supply chain management: a systematic literature review
This study investigated how the literature has explored sustainability management in the dairy supply chain. A systematic literature review was conducted. The findings indicate that, globally, adopting sustainable practices in the dairy sector brings benefits such as increased productivity, reduced operating costs, and strengthened corporate reputation. In addition, public policies in each country have encouraged sustainable practices, increasing the competitiveness in this sector. However, companies in this supply chain have faced challenges such as high costs of implementing sustainable practices and resistance to changes, which still hinder this transition. Future research can explore strategies to surpass economic and institutional barriers by enabling sustainability adoption in the sector.
Capacidades Organizacionais; Sustentabilidade
Copyright (c) 2025 Eliana Das Dores Dias De Oliveira Sousa, Matheus Henrique Barbosa, Michele Morais Oliveira Pereira, Cauane Pereira da Silva http://creativecommons.org/licenses/by/4.0
Grain size stabilization of soil with red clay for impermeable layers in sanitary landfills: a case study
Currently, the most common method for the final disposal of Municipal Solid Waste (MSW) is sanitary landfill, which typically includes base and cover liners constructed with clayey soil. These liners aim to mitigate environmental impacts associated with the biodegradation of MSW. This study conducts geotechnical analyses using soil mixtures to determine the optimal composition for application in the base and cover liners of a sanitary landfill. The study was conducted at the Vale do Jaguaribe Sanitary Landfill under construction in Limoeiro do Norte - CE, using samples of natural soil and clayey soil collected from Russas - CE. Mixtures containing 40% and 50% clayey soil were prepared for geotechnical characterization, saturated permeability coefficient determination, and chemical and mineralogical analyses. The results indicated hydraulic conductivities of 7.13 × 10⁻⁷ m/s for the natural soil and 1.40 × 10⁻⁸ and 6.70 × 10⁻⁹ m/s for the mixtures with 40% and 50% clay, respectively, in samples compacted using Standard Proctor energy at the maximum dry density and optimum moisture content. It is concluded that the natural soil from the landfill site, when mixed with clayey soil, can be used both in the base liner system and in the cover layer of sanitary landfills, depending on the type of MSW.
Copyright (c) 2025 Camila Barboza de Oliveira, Thiago de Sá Sena, Gilmar da Silveira Silva, Daniela Lima Machado da Silva http://creativecommons.org/licenses/by/4.0
Solutions for Basic Sanitation in Jardim Uchoa Community - Recife/PE
This study aims to propose integrated solutions for the challenges of sanitation, water supply, and urban drainage in the Jardim Uchôa community, located in Recife, Pernambuco. The area faces significant deficiencies in basic sanitation, evidenced by improper sewage disposal, water supply shortages, and recurrent flooding due to insufficient drainage systems. Based on technical visits and a literature review, the main problems faced by the community were identified. The proposed solutions are grounded in sustainable and innovative technologies, aiming to improve local quality of life and promote sustainable development. For sanitation, the use of Integrated Biosystems composed of Biodigesters and Constructed Wetland Systems is suggested. Regarding water supply, the adoption of green roofs is proposed. For urban drainage, the implementation of rain gardens and floodable parks is recommended. Thus, the selected techniques, based on field observations and literature review, represent viable and environmentally responsible alternatives to address the community’s problems, promoting well-being and sustainability.
George Henrique Lemos Silva Sales de Melo
Copyright (c) 2025 Ysis Araújo Freitas, Heloisa Vieira Alexandre de Sousa, George Henrique Lemos Silva Sales de Melo, Gabriel Luiz Dias de Freitas, Heloisa Silva Lisboa dos Santos, Amanda Ranyelle da Silva Aleixo, Micaella Raíssa Falcão de Moura, Anna Elis Paz Soares, Simone Rosa da Silva http://creativecommons.org/licenses/by/4.0
The relationship between biodigesters and air quality: a qualitative bibliometric review
The livestock production sector can contribute to renewable energy generation and the reduction of pollutant emissions through the use of biodigesters that process poultry, swine, and cattle manure into biogas and biofertilizer. This study aims to explore the relationship between biodigesters and air quality through a qualitative bibliometric analysis. For this purpose, the research databases used were: ScienceDirect; open access & open archive; and research article, applying the search descriptors: air quality AND biodigester. The search resulted in 87 articles. Co-occurrence analysis and the construction of the bibliometric map were conducted using the software VOSviewer. Fourteen keywords related to the study objective were selected for the bibliometric analysis: carbon credit, ecosystem service, renewable resource, biomass bioenergy, Africa Biogas Partnership Program, air quality, mitigation, energy transition, responsibility, local community, emission reduction, energy self-sufficiency, biodigestate, and electricity demand. The terms air quality and energy transition accounted for 8.9% and 16.8% of occurrences, respectively, based on the total of 524 keyword occurrences. Eight Brazilian articles were identified. Therefore, biodigester technology enables both the recovery of air quality and access to electricity in rural areas, promoting improved living conditions, health, and well-being for rural producers. Although the direct association between biodigesters and air quality remains underexplored in the scientific literature, there is consistent evidence that this technology significantly contributes to the reduction of polluting and odorous gas emissions, thereby enhancing environmental health.
Copyright (c) 2025 Luciana Velasques Cervo, Carla de Abreu D'Aquino, Willian Cezar Nadaleti, Paulo Belli Filho http://creativecommons.org/licenses/by/4.0
Motivations, challenges and benefits related to the quality management system based on SiAC
This article aimed to identify motivations, challenges, and benefits related to the quality management system based on SiAC. To achieve this, a case study was conducted at a construction company in the Recife Metropolitan Region, involving interviews with the QMS analyst, a director, and a construction engineer. Unlike the findings commonly reported in the literature, this study revealed distinct motivations, challenges, and benefits. Motivations included improving client confidence, increasing revenue, and further professionalising the company’s internal structure. Key challenges involved supplier quality issues, difficulties in interpreting the regulatory framework of SiAC’s Level A, managing extensive documentation, aligning organisational processes with regulatory requirements, and—most notably—adapting SiAC to meet the provisions of NBR 15575:2021. The reported benefits included successful implementation of the process approach and enhanced performance of delivered projects. This study also offers practical insights for construction companies initiating QMS implementation: the importance of regular awareness campaigns coupled with Daily Quality Dialogues, to address employee disengagement; with the system; continuous training on SiAC and the formation of a study group to reduce misinterpretation of its content; and the proactive application of supplier relationship management principles to improve the quality of products and services.
Tibério Wanderley Correia de Oliveira Andrade
Copyright (c) 2025 Andrea Diniz Fittipaldi, Tibério Wanderley Correia de Oliveira Andrade, Clécio Henrique Machado de Araújo http://creativecommons.org/licenses/by/4.0
Challenges, opportunities, and strategies in the implementation of the circular economy in Brazilian industries: a literature review
This study conducts a systematic literature review on the implementation of the Circular Economy (CE) in Brazilian industries, focusing on the last three years (2022-2024). The research analyzes the strategies, challenges, and opportunities faced by various industrial sectors, such as textile, paper, electronics, IT, metallurgy, furniture, food, and agriculture, in transitioning to a more sustainable economic model. Common practices were identified, including reverse logistics, the use of recycled materials, sustainable partnerships, and design innovation, as well as challenges such as cultural resistance, lack of infrastructure, and the need for more effective public policies. The results indicate that CE can generate significant economic and environmental benefits, but its implementation requires a collective effort involving companies, governments, and consumers. The study concludes that the Circular Economy is a promising approach for sustainable development in Brazil, provided there are investments in technology, awareness, and incentive policies.
Economia Industrial; Inovação; Mudança tecnológica.
Copyright (c) 2025 Marcelo Adriano Ginko, Erivelton César Stroparo, Larissa Dall Agnol http://creativecommons.org/licenses/by/4.0
Implementation of the circular economy in Ecuador: a case study analysis
Circular Economy (CE) has emerged as a key strategy to address global challenges related to the unsustainable use of natural resources and the environmental impacts of the linear economic model. CE seeks to maximize the utility and value of resources for as long as possible, which has led to its inclusion in various regulatory frameworks. In Ecuador, CE has gained growing interest in recent years, driving new initiatives and becoming increasingly integrated into public policy. In this context, the study provides a comprehensive overview of CE and its implementation at the local level. To achieve this, a systematic literature review of 28 case studies in Ecuador was conducted. The results show that CE encompasses a wide range of sectors, actors, principles, and strategies. Additionally, the study identifies opportunities arising from governmental interest in promoting CE through new business models based on waste valorization. However, challenges remain, including the lack of coordination between sectors and key actors, limited access to financing, and the absence of standardized metrics to evaluate circular progress and support evidence-based decision-making. Moreover, although many CE initiatives are aligned with the Sustainable Development Goals (SDGs), only a few explicitly establish this connection. These findings highlight the need to strengthen regulatory frameworks, develop effective measurement tools, and promote cooperation among stakeholders to consolidate the implementation of CE in Ecuador.
Copyright (c) 2025 Gabriela Sucozhañay, Jhonny Bustamante , Maria Paz Ullari, Dolores Sucozhañay, Lorena Siguenza-Guzman , Paul Vanegas http://creativecommons.org/licenses/by/4.0
The in vitro micropropagation technique as a technological innovation strategy in seedling production
The in vitro micropropagation technique is a sustainable method for plant seedling production, as it enables the reproduction of plants in a laboratory setting using plant cells or tissues cultivated in specific media. This allows for the production of a larger number of seedlings in less time and with higher quality. Thus, this article aims to present the in vitro micropropagation technique as a strategy for technological innovation in seedling production, including the implementation of a laboratory for the application of the technique, in order to promote innovation and sustainable management in the cultivation of plant species. To achieve this, the research was based on a solid literature review, prioritizing the most up-to-date studies on the subject, found in recent books and scientific articles, thereby contributing to the body of knowledge on this topic. The objective of the study was to investigate the strategic advantages of this technique, highlighting its ability to improve operational efficiency and add value, while aiming for continuous improvement and discussing the importance of a solid strategic plan to ensure successful management. The expected results were obtained through a computer simulation of in vitro seedling growth. The simulation was carried out using the R programming language, with seedlings of orchids, bananas, and blackberries, based on a model incorporating biological parameters and growth regulators. Variables such as the concentration of the growth regulators 6-Benzylaminopurine (BAP) and Naphthaleneacetic Acid (NAA), the number of subcultures, and the multiplication rate of the seedlings were included.
Copyright (c) 2025 Plinio Alexandre dos Santos Caetano, Júlio César Parra de Almeida, Fernanda Vaz Dias http://creativecommons.org/licenses/by/4.0