Dissertations/Thesis

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2024
Dissertations
1
  • MARIA GABRIELLA VILHENA MONTEIRO
  • Characterization of the Literature on Design Guidelines for Design for Reverse Logistics (DfRL)

  • Advisor : ANDRE CRISTIANO SILVA MELO
  • Data: Feb 16, 2024
  • Show resume
  • Environmental challenges are increasingly prominent in current global occurrences,
    particularly concerning solid waste generation and the disorderly consumption of
    natural resources. In Brazil, the National Solid Waste Policy (PNRS), established in
    2010, emphasized the importance of Reverse Logistics (RL) to enable the collection
    and recycling of solid waste. In recent years, the Circular Economy (CE) has
    emerged as a value generation strategy, promoting resource conservation through
    effective waste management. RL plays a significant role in the transition to CE,
    involving the return of products and materials to the production cycle. Sustainable
    Design (SD) and Design for Reverse Logistics (DfRL) have emerged as approaches
    to integrate RL into the product design process. This research aimed to explore the
    context of design guidelines for RL under the concept of DfRL, considering the
    intersection between product design and RL activities. The central problem
    addressed was the need to understand and characterize research on these
    guidelines related to DfRL, aiming to contribute to the development of more
    sustainable and circular products. For this purpose, a Systematic Literature Review
    (SLR) approach was used to identify trends, research gaps, and contributions to SD
    practice and theory. The method was divided into pilot review, research protocol
    definition, obtaining and selection of relevant publications, data extraction, and
    presentation and analysis of results. The research covered various aspects of design
    guidelines, such as related DfX, product design context, and presentation format, as
    well as its relationship with RL through its activities and sustainability, encompassing
    environmental, economic, and social aspects, and also the connection with the
    Sustainable Development Goals (SDGs). Additionally, the research identified
    research gaps, such as the development of the term definition and hierarchy
    regarding design guidelines and the need for integration between research and
    technique for sharing design information. Areas of potential growth in the field of
    DfRL were identified, aiming to inform both academia and the market about best
    practices and design guidelines to integrate RL into the early stages of the product
    design process, promoting the transition to a more sustainable and circular
    production model, contributing to a more sustainable and equitable future aligned
    with the SDGs and the needs of future generations.

2
  • MURILO EMANOEL QUEIROZ DE OLIVEIRA
  • Situation of charcoal production and quality in the Brazilian Amazon

  • Advisor : JOAO RODRIGO COIMBRA NOBRE
  • Data: Feb 16, 2024
  • Show resume
  • Charcoal is an important alternative source, as it is a product that can be used for a variety of purposes, in the pharmaceutical, chemical, steel and metallurgical industries, as well as for domestic use, in gasifiers to produce electricity in rural areas, among others. Brazil is the only country that uses charcoal on an industrial scale in steelmaking and metallurgy, but it is still unable to meet total demand, while other countries use mineral coal as a thermo-reducing agent in the production of pig iron, steel and other metal alloys, which is a non-renewable source and has high greenhouse gas emissions into the atmosphere. The aim of this research was to analyze the panorama of charcoal production in Brazil and in the state of Pará, as well as to qualitatively analyze the charcoal produced in the furnace-burner system, in order to understand its physical, chemical, mechanical and energy properties. The databases used to compile scientific articles were: Periódicos Capes, Web of Science, Google Scholar, Scopus and Scielo, using the keywords: charcoal, production, economics, extractivism and forestry. And through the Brazilian Institute of Geography and Statistics (IBGE) Automatic Recovery System (SIDRA) for the period 2012 to 2021, with the variables production (tons) and charcoal. Finally, laboratory analyses were carried out to determine the charcoal's physical, mechanical, chemical and energy properties. Charcoal production in Brazil and Pará is mainly directed to steel and metallurgical plants. In Brazil and Pará in the years studied, there was a reduction in the production of charcoal from extractivism, while the production of charcoal from planted forests increased. One of the problems for the low production in the state is the low technology used. Currently, new technologies are being implemented, such as the furnace-straw system, but they still need studies to improve their use in the region. In the analysis of the quality of the charcoal produced in the furnace-oven system, average values were found for basic apparent density (0.4821 g/cm³), moisture (11.66 %), friability (22.11%), fixed carbon (79.69%), volatile materials (17.88%), ash (2.43%), useful calorific value (29146,83 Kj/kg), higher calorific value (30946,53 Kj/kg), lower calorific value (29477,95 Kj/kg). All the properties showed satisfactory results for use in the steel industry, except for moisture and ash content, which were slightly higher than recommended, but it is possible to improve these properties in order to satisfactorily meet all the recommendations for the use of charcoal in the state's steel industry.

3
  • CAMILA SOARES ALVES
  • Facilitators to Enhance the Use of Biotechnology in the Brazilian Amazon Region: An Exploratory Analysis Using the TOPSIS Technique.

  • Advisor : VITOR WILLIAM BATISTA MARTINS
  • Data: Mar 20, 2024
  • Show resume
  • In the Amazon, despite significant efforts to combat ecological devastation in the region and existing environmental protection policies, these are still insufficient. It is necessary to consider other ways to promote development, but responsibly and sustainably. Thus, biotechnology emerges as a tool of great importance for promoting the sustainable use of natural and technological resources. With this purpose, this research aimed to identify the potential facilitators for the development of biotechnology, considering the context of the Brazilian Amazon Region, from the perspective of professionals working in the field. To do so, the main methodological strategies adopted were literature review and survey research. The literature review resulted in the identification of eleven facilitators, which then helped structure the survey, which applied to professionals. Data were analyzed using the TOPSIS decision support method. The analysis result generated a ranking of the eleven challenges based on the perception of biotechnology professionals. The ranking indicated that the four most decisive and determining facilitators for the integration of biotechnology in the Amazon should focus on interdisciplinary collaboration, technology, research funding, and research and development. The results of this research contribute both to theory and practical application regarding the integration of biotechnology in the Amazon considering these facilitators.

4
  • LORENNA CRISTINA BARROS DE ALBUQUERQUE
  • Challenge validation for conservation unit management considering the context of the Amazon Region

  • Advisor : LUIZ EDUARDO DE LIMA MELO
  • Data: Mar 20, 2024
  • Show resume
  • The role of conservation unit management is to ensure a balance between biodiversity preservation, the needs of local communities, and the pursuit of sustainable economic activities. In this regard, understanding social, economic, and political dynamics is crucial for developing efficient strategies that promote conservation without harming the environment and the livelihoods of local populations, addressing the key challenges associated with these issues. With this purpose, this study aimed to identify management challenges of conservation units through a literature review and validate them from the perspective of professionals in the field, considering the context of the Amazon Region. To achieve this, a literature review and a survey were conducted. The literature review resulted in the identification of fifteen challenges. The survey was administered to professionals working in conservation unit management to validate these challenges. The collected data were analyzed using the Lawshe method validation approach. The results indicated that twelve out of the fifteen analyzed challenges were validated by the professionals. Challenges related to lack of financial resources, urbanization, land conflicts, monitoring and enforcement, lack of community engagement, climate change, deforestation and illegal exploitation, lack of environmental education, political bureaucracy, conflicts with local communities, indigenous territory overlap, and corruption were considered valid. The obtained results provide valuable insights for the development of more targeted and sustainable conservation policies in the Amazon. Considering that effective management of these units, by overcoming these challenges, not only ensures biodiversity preservation but also positively impacts local communities and the ecosystem services vital to the planet's health.

5
  • VITORIA DE VASCONCELOS MONTEIRO
  • Air quality modeling: industrial and urban areas in Belém, Ananindeua, Icoaraci and Marituba

  • Advisor : ELIANE DE CASTRO COUTINHO
  • Data: Mar 25, 2024
  • Show resume
  • Air pollution is a global concern due to its adverse impacts on human health and the environment. The aim of this study is to apply multivariate statistical analysis to assess air quality in the Belém Metropolitan Region (RMB) in the municipalities of Belém, Ananindeua, Marituba, and the district of Icoaraci, in the state of Pará, Brazil. The study seeks to understand the correlations among the studied parameters and define the seasonal and spatial contributions of atmospheric indicators. Semi-automatic monitoring of parameters such as Temperature, Air Humidity, Wind Speed, Particulate Matter (PM), Ozone (O3), Carbon Monoxide (CO), Carbon Dioxide (CO2), Sulfur Dioxide (SO2), and Nitrogen Dioxide (NO2) was conducted at 13 different locations. Data collection occurred during the dry period (July 2023) and the rainy period (December 2023) to assess seasonal influences. The data were statistically processed using Principal Component Analysis (PCA), transforming the original variables into principal components. The PCA revealed positive correlations between variables such as PM 1.0, 10, 2.5, and CO. Additionally, a negative correlation was observed between PM 2.5, 1.0, 10, CO, and Humidity, indicating higher pollutant concentrations on drier days. Regarding factor loadings, higher contributions were observed in Ananindeua, Marituba, and Icoaraci, suggesting greater pollutant concentrations in these areas. The research contributes to understanding air quality dynamics in the RMB, supporting control measures and public awareness.

6
  • VIVIANE GOMES DE ALENCAR
  • ASSESSMENT OF FLOOD RISK AREAS IN A HYDROGRAPHIC SUB-BASIN OF THE CITY OF BELÉM/PA

  • Advisor : ALBERTO CARLOS DE MELO LIMA
  • Data: Mar 26, 2024
  • Show resume
  • This dissertation focuses on hydrological disasters, such as floods and floods, which have natural origins, but whose probability of occurrence has increased due to urbanization and its interference in river basins. According to the United Nations, floods affected around 103 million people around the world, causing significant damage and losses to society. The UN has established 17 Sustainable Development Goals (SDGs),
    among which SDG number 11 aims to combat and reduce the consequences of these adversities. Therefore, this study aimed to evaluate and map flood risk areas in subwatershed 1 of the Estrada Nova watershed in Belém/PA, aiming to highlight theneed for more effective planning and management of risks and disasters. to the study area. In the methodology, geotechnologies and multi-criteria analysis were used, with the creation of five maps of factors that contribute to flooding: slope, hypsometry, pedology, rainfall and land use and occupation. Using the Analytical Hierarchical Process (AHP) method, each criterion was evaluated and had its weight distributed, allowing the overlay of their raster files and resulting in the flood risk map. The final
    risk map showed an area with high vulnerability to flooding, with 98% of its area prone to flooding and a tendency for water to accumulate. The topographic, precipitation and land use and occupation maps had notable contributions to these results, indicating that the area is flat, with voluminous precipitation and impermeable soil, characterizing a region with high rainfall flow, but with low runoff and infiltration. Therefore, it is necessary to verify whether the measures taken were sufficient to meet the needs that this map showed, where it is seen that there is an urgency for more effective actions in urban planning and management.

7
  • SHIRLEY CRISTINA MARTINS DA SILVA
  • ANALYSIS OF CHALLENGES IN HOSPITAL WASTE MANAGEMENT: AN EXPLORATORY STUDY OF THE BRAZILIAN CONTEXT

  • Advisor : VITOR WILLIAM BATISTA MARTINS
  • Data: Mar 27, 2024
  • Show resume
  • Hospital waste is health service waste categorized according to the classification presented in RDC 222/18 ANVISA. The proper and effective management of hospital waste is important for preventing risks to public health and the environment, but it still faces challenges. In this sense, the aim of this research was to identify the existing challenges and analyze them from the perspective of professionals involved in the management of hospital waste, both public and private, in order to find out which challenges to overcome are the most decisive for proper waste management, considering the Brazilian hospital context. This study was based on a review of the literature on the challenges of hospital waste management. After approval by the CEP, the data collection instrument was made available to health professionals working in Brazilian public and private hospitals via Google Forms. The data obtained in the survey was processed and analyzed using the TOPSIS multicriteria method. As a result, a ranking of the most decisive challenges in waste management in Brazilian hospitals was obtained, with the top two being the need for qualified human resources who are able to promote training and continuing education for all professionals involved in waste management of HSW and the potential risks that HSW pose to health and the environment when management is carried out inefficiently.

8
  • BIANCA SIQUEIRA NUNES
  • Ecosystem Potential of an Agroforestry Backyard as a Biocultural Unit

  • Advisor : SEIDEL FERREIRA DOS SANTOS
  • Data: Apr 15, 2024
  • Show resume
  • The study investigated the diversity of plant species in an agroforestry backyard as a biocultural unit in a floodplain area of the APA Ilha do Combu, highlighting the importance of conserving native species, understanding the ecosystem services they provide, and promoting sustainable management practices. A total of 59 species were identified, including 37 natives and 22 introduced, with an emphasis on native species due to their fundamental role in the local ecosystem. An adapted walking survey method was used. Data regarding biocultural uses were collected through bibliographic research. The presence of different biocultural uses attributed to the plant species, such as food, medicinal, wood use, and Non-Timber Forest Products, was revealed. Furthermore, the research highlighted the relevance of agroforestry backyards in environmental conservation, emphasizing that the diversity of species cultivated in an integrated manner promotes beneficial ecological interactions, increasing the resilience of the local ecosystem and providing a variety of resources for the residents. The conservation of native species was pointed out as crucial for the sustainability of local ecosystems and for the maintenance of the ways of life of riverine communities. Awareness of the importance of biodiversity and the valorization of traditional knowledge were highlighted as essential strategies for environmental conservation and the well-being of local populations.

9
  • CAIO JOSE LIMA GOUVEA NOGUEIRA
  • Responsibilities in Reverse Supply Chains Electronic Waste: An analysis of legal instruments from an emerging country from the perspective of literature

  • Advisor : ANDRE CRISTIANO SILVA MELO
  • Data: Apr 30, 2024
  • Show resume
  • The research addresses a comparitive research of stakeholders’ responsibilities as mentioned in the literature with Brazilian legal framework, concerning responsibility in reverse supply chains (RSC) of waste electrical and electronic equipment (WEEE). Reverse Logistics (RL) is crucial for integrating government, industry, and Other stakeholders, aiming to balance economic and environmental considerations in waste management. The research aims to analyze responsibilities in WEEE RSC in na emerging economy from the literature's perspective. The methodology included a Systematic Literature Review (SLR) to identify trends and gaps, followed by a comparative analysis between national legal instruments and literature on stakeholder responsibilities in WEEE RSC. A theoretical framework was developed to define the concept of Extended Producer Responsibility (EPR). Results indicated a growing interest in the topic, particularly focused on WEEE, and a convergence between Brazilian legal instruments and responsibilities identified in the literature, emphasizing the importance of shared responsibility and internalization of environmental costs. The study underscores the evolution of the EPR concept, suggesting the development of models for assigning responsibilities in RSC, especially in emerging economies, to promote sustainability.

10
  • HELTON PINHEIRO DA ROCHA
  • Urban Solid Waste Disposal Areas and Crime: A Case Study at the Aurá Dump (Ananindeua-Pa) and the Marituba Sanitary Landfill, Pará (2011-2021).

  • Advisor : ELIANE DE CASTRO COUTINHO
  • Data: May 24, 2024
  • Show resume
  • Most Brazilian municipalities still do not have an adequate place to dispose of solid urban waste. Therefore, the study aimed to analyze the Crime Rates in the area that covers the Lixão do Aurá (Ananindeua) and the Landfill (Marituba) from the perspective of Intentional Lethal Violent Crimes – CVLI’s. A survey of crime rates was carried out from 2011 to 2021 using the Integrated Public Security System database. The results showed that the same number of homicides remained in the Aurá dump if considered 5 (five) years before and 5 (five) years after the closure of the Aurá Dump, with approximately 85 homicides for the same period covered. The Marituba landfill showed a significant increase in homicide crimes in the Uriboca neighborhood, especially after 2015, when operations began at the Marituba Landfill, concluding that even in a more controlled environment that is the Landfill, there was an increase in the number of crimes analyzed.

11
  • MANOELA RODRIGUES DO NASCIMENTO
  • The use of artificial intelligence in the identification of the genus Handroanthus Mattos in the fight against illegal trade.

  • Advisor : CLAUDIA VIANA URBINATI
  • Data: Jul 29, 2024
  • Show resume
  • The genus Handroanthus sp. (ipê) (Bignoniaceae) stands out in the international market for its trade-in noble
    wood, due to its physical-mechanical characteristics, being highly profitable in manufacturing decks. In the
    state of Pará, Brazil, the consolidated market for harvesting wood from species belonging to this group poses
    monitoring challenges, as illicit acts regarding wood identification for commercialization are common. Wood
    anatomy, combined with the use of artificial intelligence, is an alternative to combat illegal logging and
    ensure the security ofmonitoring these species' markets. The study aimed to identify two species of the
    genus Handroanthus Mattos based on macroscopic images using a multilayer neural network. Sample
    collection was conducted at Madeireira Ideal, Industry, Commerce, and Exportation, certified by the Forest
    Stewardship Council (FSC), in the state of Pará. A total of 140 specimens were obtained for the creation of
    the dataset. Macroscopic images were obtained in the cross-section of the specimens under 10x
    magnification, using a stereomicroscope coupled to an EZ4 D digital camera with a resolution of 18
    megapixels, using the Las Used software.The model achieved an accuracy (73%) for the classification and
    identification of the species Handroanthus serratifolius and Handroanthus impetiginosus.

2023
Dissertations
1
  • JULIANA TAMYRES VINHOLTE DO REGO
  • Assessment of rural properties registered with SICAR/PA in the municipality of Dom Eliseu/PA from the perspective of the Brazilian forestry code.

  • Advisor : ALBERTO CARLOS DE MELO LIMA
  • Data: May 8, 2023
  • Show resume
  • The study aimed to analyze the data obtained from the SICAR/PA platform (Rural Registration System of Pará) in order to identify what is rural property through satellite images, identifying the size of the property/possession, comparing the database with analysis of LandSat 07 and LandSat 08 satellite images from 2008 and 2021 and vector layer scenarios. The methodology consisted of 2 different stages of analysis, being questioning the database and vector analysis of satellite images using the QGIS software and Microsoft Excel spreadsheet to tabulate and cross the geographic data, through the tabulated data, a filtering was performed with the information only from the analyzed properties, awaiting environmental regularization and selecting only 20% of the properties with the greatest number of characteristics in the ground cover: Legal Reserve (RL), Remnant of Native Vegetation (RVN), Anthropized Area (AA), Consolidated Area ( AC), Regeneration (REG), Permanent Preservation Area (APP) and Public Utility (UP). The results showed 2,135 rural properties and possessions in the municipality of Dom Eliseu State of Pará, with 1,690 properties from 0-4 Fiscal Modules (MF), 324 properties from 05-10 MF and 211 properties greater than 10 MF, through the Analyzed filtering, awaiting environmental regularization, 84 properties were obtained, of which only 17 were selected, as they had the highest number of characteristics indicated by this study (AC, AA, APP, RVN, RL, REG and UP) the properties were identified as P1, P2, P3, P4, P5... etc... up to P17. The results obtained point to a variation of the fiscal modules, with 4.37 to 157.53 hectares classified as medium and large rural property/possession, respectively, the difference between the area declared in the CAR and the documentary area ranged from 0.39 to 631.85 hectares, confirming a discrepancy between what is declared in the CAR and what is the reality of the property. The calculation of land cover areas obtained in hectares (Há) through satellite images were: 17,840.41 (AC), 1,571,107 (AA), 22,508.63 (RVN), 3,020,624 (APP), 23,861 .95 (RL), 142.5488 (UP) and 2248.337 (REG). It is concluded that most of the properties were classified as "properties" and have more than 4 fiscal modules and that the methodology and data used in this study were satisfactory, allowing to partially identify the errors committed in the Rural Environmental Registry (CAR).
2
  • RODRIGO SILVA MARQUES
  • SELECTION OF ALTERNATIVE FOR MACRODRAINAGE OF URBAN BASINS:
    Application of a TOPSIS-AHP Multicriteria Method for Decision Aiding

  • Advisor : ALBERTO CARLOS DE MELO LIMA
  • Data: May 8, 2023
  • Show resume
  • Disorderly urban growth has considerably affected the hydrological cycle, due to changes in the process of water infiltration into the soil and natural changes in water flow in the urban environment. Thus, in order to assess the efficiency of the different types of current drainage systems, it is important to consider the adoption of criteria in the socio-environmental, technical and economic scope, in order to enable the choice of the most suitable one for the drainage of an area among alternative possible projects for the drainage system. Thus, the main objective of this study is to structure a model to support decision-making on alternative drainage systems, based on a multicriteria approach, which can be designed for an urban watershed. To do so, a methodological procedure was used that used a multicriteria TOPSIS-AHP method to select which alternative urban macro drainage project in the area under study can be used to mitigate the impacts of floods. Applied to the Estrada Nova (BHEN) watershed, located in the city of Belém/PA, five proposed drainage systems were adopted, based on technical, economic and socio-environmental criteria for the functionality of the BHEN. The results showed that a set of actions, the proposed drainage system, the dimensions of the channels and the estimated costs of maintenance and operation of the gates were efficient for an alternative that was presented as the "ideal" for mitigating the impacts of floods in the area. BHEN.

3
  • DANILO DA LUZ MELO
  • Composting with biochar: a sustainable alternative for valuing açaí seeds (Euterpe Oleracea Mart.) in the Amazon.

  • Advisor : JOAO RODRIGO COIMBRA NOBRE
  • Data: May 10, 2023
  • Show resume
  • The state of Pará is the largest national producer of açaí (Euterpe Oleracea Mart.), with growing demand for the fruit, generating a high amount of waste, comprised of fibers and seeds, which make up up to 85% of the fruit, causing serious impacts on the environment Amazon environment. This waste is discarded in large quantities, without management or treatment, bringing environmental risks, and viable and sustainable alternatives are necessary for the reuse of this disposal. The objective of this study was to demonstrate the situation of açaí production and its waste, in addition to carrying out a bibliographical survey, using the bibliometric analysis method, focusing on the sustainable reuse of elimination in the composting process with açaí seed biochar. For the situation of açaí production and waste, data were extracted from IBGE and SEDAP. The collection and selection of articles were carried out in the Scopus bibliographic database, considering articles in English and in their final versions, with region/country of publication worldwide and free access, with a time frame between 2009 and 2023 and relevance to the topic, selecting the most relevant research and references on the topic. Brazil produces around 1.4 million tons per year, generating between 80% and 85% of waste, with a great potential for the production of organic compost and biochar. The bibliometric survey and analysis revealed a high concentration of scientific studies in recent years, in reputable journals, and extremely promising results, such as reducing greenhouse gases, improving biomass handling and increasing compost fertility. In view of the above, the development of new sustainable technologies is extremely important for the revaluation and use of organic solid waste.

4
  • VALERIA MONTEIRO CARRERA MORAES
  • Sustainable Technology: Use of Remote Sensing for Prognosis of the Trophic State Index of Portel Bay-PA

  • Advisor : HEBE MORGANNE CAMPOS RIBEIRO
  • Data: Jun 1, 2023
  • Show resume
  • The society’s development is intrinsically related with the water, as a natural resource essential for life in the planet. The contamination or pollution of the water leads to variables phenomena, being on them the eutrophication. Following, aiming the sustainable management of the water resources, the Trophic State Index was developed to make possible the water classification in different degrees of trophic, and the remote sensoring is one of the tools capable to measure this index. That being the case, the objective of this research is to comprehend the capacity of the remote sensoring of predict the Trophic State Index in Portel bay, Pará state. The following research is composed by two phases divided in papers. First it was characterized the land use in the surroundings of the bay through historic research of the county, local photographs registers, image treatment in SIG and NDVI determination. In the second paper, it was identified the standards of spatial distribution of the chlorophyll a in Portel bay using images from the satellite Sentinel 2, after that, it was compared the trophic levels obtained through the remote sensoring analysis and the laboratorial analysis. Through this method, it was identified the water multiple uses along the city bay, including activities that require different water standards. In addition, it was observed through the satellite images that after six years occurs advances in human activities in the central region of Portel, as an example the deforestation. In the second paper, it can be observed that in all the points, the values of TSI verified by the remote sensoring are close to the laboratorial analysis, reaching, predominantly, the mesotrophic class. Before along, the preventive monitoring of this area, where the population have a strong relation with the water of the bay, are viable through environmental programs, which uses the TSI as a tool in association with the remote sensoring and considering the CONAMA nº 357/2005 as a parameter of the chlorophyll a, with an alert for any identification in the analysis by remote sensoring of approaching the maximum value allowed by law.

5
  • ANA LUIZA CABRAL COSTA
  • Hierarchy of Design Needs for Enabling Reverse Logistics Activities: A Design for Reverse Logistics Approach

  • Advisor : ANDRE CRISTIANO SILVA MELO
  • Data: Jun 6, 2023
  • Show resume
  • The current global scenario deals with issues such as rampant consumption and waste, along with the scarcity of natural resources. Reverse Logistics (RL) appears as a solution for the proper disposal of products and waste. This research identifies Design Needs (DN) related to RL using a Design for Reverse Logistics approach, which contributes to the field of sustainable product development methodologies. Its objective is to enable the effective development of RL activities and processes. This exploratory, bibliographical and survey-based research analyzes data in a qualitative-quantitative approach and has the contribution of experts in Reverse Logistics, Circular Economy and Sustainable Design. The results are verified by calculating Cronbach's Alpha and processed using the TOPSIS multi-criteria decision support analysis method. The specialized analysis hierarchizes the NDs, generating recommendations for future work.

6
  • JULIANA PAIVA RODRIGUES DA CUNHA
  • The view of riverside women on forest conservation and restoration of clearings arising from forest management: The case of the “Verde para Sempre” extractive reserve
  • Advisor : CLAUDIA VIANA URBINATI
  • Data: Jun 23, 2023
  • Show resume
  • This article deals with women’s perspective on the conservation and restoration of clearings in the Community Forest Management area in the “Verde para Sempre” Extractive Reserve. The study was authorized by the CEP/CCBS/UEPA Ethics Committee (CAAE no. 66784123.7.0000.5174) and registered with the National System for the Management of Genetic Heritage and Associated Traditional Knowledge (SisGen no. AF88B46) and with the Chico Mendes Institute of Biodiversity Conservation (ICMBio no. 86781-1). Rapid Participatory Diagnosis was used to collect sampled information following the “Snowball” methodology adapted to the inclusion criteria in the project. A preliminary floristic survey was conducted on natural regeneration in nine gaps distributed in three Work Units. The results indicate that female participation in Management activities is still incipient, however with great potential for action on several fronts, whether in administrative management or in the technical application of the Forest Management Plan. Despite the extraordinary potential, riverside women who live in the “Verde para Sempre” RESEX are still strongly repressed by the behavior of men who dominate the forest management, and most of the time make decisions and execute actions which are under the control of female responsibility. In economic terms, benefits from carrying out activities within the scope of community forest management developed in the conservation unit is rare. Naturally, riverside women better identify with actions that require less physical effort, such as those aimed at restoring clearings after forest harvesting. Recognition and strengthening of female participation in forest management activities are needed. Therefore, strategies and actions aimed at education and training, as well as self-care workshops, should be considered and implemented as a way to achieve greater engagement of riverside women in forest management activities.

7
  • ERIKA DO SOCORRO OLIVEIRA GONCALVES
  • Hires of the public administration of the State of Pará in the light of the sustainability criteria: analysis of bidding documents

  • Advisor : ELIANE DE CASTRO COUTINHO
  • Data: Jun 26, 2023
  • Show resume
  • Sustainable consumption and production is the Sustainable Development Goal - SDG nº 12, contained in the 2030 Agenda of which Brazil is a signatory country. In this SDG, there is target 12.7 which deals with the promotion of sustainable public procurement practices, with intention to use the purchasing power of the Public Administration to promote sustainable practices in the market. In this way, as the Government of the State of Pará made a commitment to implement all 17 SDGs, it was decided to identify the sustainability criteria present in the bidding notices for Public Administration contracts in this state, based on the criteria contained in the State Decree of Pará nº 1,354 of 08/25/15 and in the National Guide for Sustainable Contracting of the Comptroller General of the Union. The sample is made up of 60 bidding notices, separated by 6 classes of common materials and services acquired by 18 bodies and entities, in the period from 2018 to 2022. The results found in the research demonstrate that in relation to the aforementioned decree, less than 50% of hires comply with the guidelines. In relation to the Guide, the percentage of presence of the criteria is less than 30%, presenting a low effectiveness in terms of sustainability, which should therefore hinder improvements.

8
  • GABRIEL CORREA BANDEIRA
  • Study of factors influencing the adoption of smart equipment for housing in a municipality of the Brazilian Amazon

  • Advisor : MARCELO JOSE RAIOL SOUZA
  • Data: Jun 26, 2023
  • Show resume
  • Smart homes have benefits that make users' lives more practical, however, even in growth, it is a market less used by the population. Therefore, this research aimed to identify and analyze the factors that influence the population of the city of Belém, in Pará, Brazil, in the acquisition of intelligent equipment to adapt their homes. For this, an online survey was applied with a sample of 137 residents of the city under study. It was noticed that the general profile of those who use it is composed of people who are often involved with using the internet for fun or leisure and occasionally dedicate time to renovations or repairs in their homes, and the main motivator for obtaining these technologies is the comfort and ease that these devices generate for everyday life, in addition to the possibility of having access to entertainment in an easier way. The profile of those who do not use it is also formed, mostly, by people who are frequently involved with the use of the internet, but they dedicate a greater amount of time to the development of their careers, in addition to never getting involved with repairs in their homes. The generator of disinterest for this group is the lack of initial capital to invest in the purchase of devices, as they have a high value, and the lack of knowledge about them. The equipment used by the participants was not acquired with the purpose of energy saving, even though the vast majority believe in achieving sustainability through them. In addition, the majority stated that they would use the technologies if there was some type of bonus for the energy savings generated by them, which is why the creation of government incentives was proposed to help increase the use of these technologies.

9
  • ANTONIO BENTES DA SILVA FILHO
  • SOCIAL AND ENVIRONMENTAL ANALYSIS FOR THE IMPLEMENTATION OF A CIVIL CONSTRUCTION WASTE
    RECYCLING PLANT – RCC, NEAR THE AURÁ DUMP LOCATED IN THE MUNICIPALITY OF ANANINDEUA-PA

  • Advisor : ELZELIS MULLER DA SILVA
  • Data: Jun 27, 2023
  • Show resume
  • Resumo em Português: O crescimento acelerado da urbanização de grandes centros, gera a produção de muitos resíduos
    sólidos, principalmente os Resíduos de Construção Civil (RCCs), que são despejados no lixão Aurá no município de
    Ananindeua-PA, o qual foi desativado por força da lei desde 2015, e que ainda possui muitos contaminantes tanto para o
    meio ambiente como para a população que ainda se utiliza desses resíduos para sobrevivência, sendo assim, essa
    pesquisa tem como objetivo analisar a viabilidade socioambiental para implantação de uma Usina de Reciclagem de
    Resíduos de Construção Civil (RCC), às proximidades do lixão do Aurá localizado no Município de Ananindeua-PA. Tal
    pesquisa foi desenvolvida pela análise de legislações e normativas federais, estaduais e municipais, além da quantidade
    de RCCs em volumes que chegam ao lixão do Aurá, no período de 2019 a 2021, e além dessa análise foi estudado o perfil
    socioeconômico da população do entorno, e pode-se concluir que o poder público não está presente na área, devido ao
    aumento de crimes violentos, bem como o despejo de resíduos em local proibido, e com isso chegou-se a conclusão de
    que a construção de uma usina de reciclagem trará uma melhoria na qualidade de vida dos trabalhadores da cooperativa.

10
  • THIAGO MARTINS SANTOS
  • Potential areas for Cumaru (Dipteryx odorata (Aubl.) Willd) forestry in strategic bioeconomic hubs in the state of Pará

  • Advisor : SEIDEL FERREIRA DOS SANTOS
  • Data: Jun 27, 2023
  • Show resume
  • Dipteryx odorata, commonly known as cumaru, is a tree native to the Amazon rainforest. The tree can grow up to 30 meters tall, and its wood is dense, sturdy, and has a sweet aroma. Cumaru wood is widely used in the production of furniture and flooring. Cumaru is a versatile species as it provides various ecosystem services such as provisioning, wood, and seed production, regulation including carbon sequestration and nutrient fixation, support in the restoration of degraded areas, and cultural services encompassing various aspects of society, such as culinary uses. Therefore, the objective of this study was to establish potential areas for cumaru (Dipteryx odorata) production and agroforestry restoration.The density of cumaru species in the state of Pará was mapped using kernel analysis, and the occurrence of the species in the state was predicted through multiple regression analysis. Subsequently, a principal component analysis was conducted to determine which factors aptly affect the occurrence of the species. Based on these findings, a map indicating medium, low, and high suitability for cumaru cultivation in the state was developed. It was found that the majority of the state has generally favorable climate conditions for the germination of the species, while the northern region exhibits ideal conditions for its development. The proposed map can assist in decision-making regarding the selection of priority areas for species planting, taking into consideration bioclimatic factors.

11
  • FELIPE DA COSTA DA SILVA
  • Water Treatment Technologies: Solutions for Iron Removal in Groundwater
  • Advisor : LUCY ANNE CARDOSO LOBAO GUTIERREZ
  • Data: Jun 28, 2023
  • Show resume
  • The study of techniques aimed at the treatment of groundwater with high levels of iron has intensified in recent years, considering this naturally occurring factor. This study was subdivided into two stages: a systematic review of the literature and the study of two water treatment techniques for removing iron from groundwater in the Amazon region. For the systematic review, the objective was to carry out a systematic review of the updated literature of the main physical-chemical techniques used in the removal of iron present in groundwater, which resulted in a rich scientific base material for the adequate performance of the present research. From the construction and operation of the pilot system, two techniques were tested: chlorination followed by filtration and simple filtration, which were evaluated through theparameters: pH; color; turbidity and iron, according to Ordinance GM/MS nº 888 of May 4, 2021. The results attest to the efficiency of the studied techniques, achieving the removal of 94.5% of the color parameter, 99% of the turbidity parameter and 86% of the parameter iron compared to raw water. Ensuring the scope of the limits established by current legislation and reinforcing the need to replicate them, aiming to provide quality water for the population, especially small communities that face difficulties in accessing such services.

12
  • ALANA ASSUNÇÃO DA SILVA
  • Anatomy of wood and charcoal from commercial species from the Brazilian Amazon as a subsidy for inspection.

  • Advisor : LUIZ EDUARDO DE LIMA MELO
  • Data: Jun 30, 2023
  • Show resume
  • The Amazon rainforest harbors a high diversity of forest species. However, illegal exploitation for wood and charcoal production has contributed to increased deforestation and degradation of natural forests. Measures are being taken to reverse this reality. As part of these efforts, the identification of wood and charcoal has assisted in the control of illegally traded species. Additionally, anthracology can provide guidance to improve the production and quality of the biochar, given the significant heterogeneity of species and, consequently, wood quality. In this context, the objective of this study was to investigate the anatomy of wood and charcoal from fifteen species included in sustainable forest management plans in the Brazilian Amazon. Samples were taken for macroscopic and microscopic wood identification, macroscopic and microscopic (SEM) analysis of charcoal, and for obtaining basic and apparent density. This research was divided into two chapters. The first article describes the macroscopic and microscopic anatomy of wood and charcoal to contribute to a database in the anatomical identification of wood and charcoal and support the illegal monitoring of forest species. Diagnosable features such as vessel arrangements, type of axial parenchyma, and, in some cases, perforation plates, exclusively uniseriate rays were crucial for supporting and identifying wood and charcoal. This study contributes to monitoring the illegal trade of wood and charcoal and provides a database and reference collections of charcoal available for research, training, and consulting for forest supervisors, wood anatomists, and anthracologists. The second article evaluates the effect of pyrolysis on the anatomical characteristics of secondary xylem in species of different densities and types of axial parenchyma. The analysis of changes was performed through microscopic anatomy of wood and charcoal. To assess changes in wood after carbonization, mean comparison tests were conducted. Additionally, multivariate analysis of species clustering was performed using the principal component analysis technique. After carbonization, vessel diameter decreased in 11 species. Vessel frequency increased in most analyzed individuals. The yield varied between 31.04% and 39.05%. Species with the highest gravimetric yield were Manilkara elata, Pouteria oblanceolata, and Dinizia excelsa with 39.45%, 36.33%, and 36.25%, respectively. No contraction or expansion pattern was observed for quantitative wood parameters after carbonization, considering species of medium and high density and abundance of parenchyma. Overall, the effect of carbonization was highly variable, even in species of the same genus. Further studies are needed to better understand the effect of carbonization on wood anatomy

13
  • ELI FRANCO DE SOUZA VALE
  • The supply of murumuru (Astrocaryum murumuru Mart.) processed in the Baixo Tocantins region in Para

  • Advisor : IEDO SOUZA SANTOS
  • Data: Jun 30, 2023
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  • The murumuru production chain presents major challenges, especially in the raw material supply stage, which impacts on the development of the chain. The objective of the study is to describe and analyze the relationships that occur in the supply link of murumuru benefited by a cooperative located in Baixo Tocantins, State of Pará. For this, data were collected from interviews using a semi-structured questionnaire of a qualitative and quantitative nature with suppliers, as well as interaction with the board of directors of the Cooperativa dos Fruticultores de Abaetetuba – COFRUTA. The communities and those responsible for the supply were mapped, considering the distance, means of transport, access, and total cost to the vegetable oil processing unit. The dynamics of this link begins with the mobilization of suppliers, presenting the volume of the harvest according to demand, definition of the price paid for the seed and almond, and the period in which the murumuru will be shipped. The cooperative has a network of 24 suppliers distributed in 10 cities located in the Northeast, Marajó and Belém, in the State of Pará, and serves some cosmetic industries in the North and Southeast of the country with the sale of murumuru butter. The communities went through a cycle of technical training in forest management, work safety and environmental education, this process aims at conserving resources and strengthening the murumuru production chain.

14
  • JOSE CICERO PEREIRA JUNIOR
  • SUSTAINABLE DEVELOPMENT OF FAMILY FARMING IN COLÔNIA DO URAIM, PARAGOMINAS-PA.

  • Advisor : ISMAEL MATOS DA SILVA
  • Data: Jun 30, 2023
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  • This work discusses the complexity and dynamism of sustainability, which encompasses multiple dimensions influenced by local and temporal contexts, divided into three: environmental, economic, and social. The objective of this study was to apply the MESMIS framework (Spanish acronym for Framework for Assessing Natural Resource Management Systems Incorporating Sustainability Indicators) and identify critical points in current family production through indicators. The study was divided into two parts: 1) bibliometric analysis and 2) application of the tool for data collection and analysis. The latter part was conducted in the Colônia do Uraim community in Paragominas, Pará state, to generate the indicators. Nine family agroecosystems participated through observation and questionnaires, allowing the identification of critical points and the selection of indicators for measuring the degree of sustainability. The main critical points identified were the lack of technical assistance and issues with pests and weeds in production, resulting in 30 indicators. The MESMIS method is a relevant and applicable tool for assessing sustainability in various contexts. There is a growing interest in studies using this methodology, driven by the Sustainable Development Goals. It is globally applied, encompassing different countries and continents. The studied family agroecosystems showed intermediate efforts in vegetation conservation, with reforestation being a notable aspect. Improvement is needed in pest control, waste management, and addressing economic challenges. Recommendations include promoting environmental conservation, increasing per capita income, integrating activities, and improving infrastructure. Social improvements involve access to basic services and participation in collective decisions. These actions aim to strengthen sustainability and enhance the quality of life for families in agroecosystems.

15
  • NATHALIA DE ALMEIDA DINIZ FREDERICO
  • Sustainability indicators: the COVID-19 pandemic in the State of Pará, based on Severe Acute
    Respiratory Syndrome

  • Advisor : HERIBERTO WAGNER AMANAJAS PENA
  • Data: Jun 30, 2023
  • Show resume
  • COVID-19 is one of the main challenges in public health today. Its devastating effects have caused irreparable losses, mainly in the social sphere, despite occasionally affecting the environmental context, given the reduction in socioeconomic pressure on the planet. Thus, due to the high rate of transmissibility, caused by the ease of propagation of the virus, in view of the vulnerabilities and socio-spatial inequalities that permeate the Brazilian territory, research proposed an analysis of the epidemiological and social context of Sars-CoV-2 in terms of quality of public health policies. Through a qualitative, descriptive and exploratory approach, the results were divided into three deposits: A Systematic Literature Review was carried out, using the PRISMA methodology, to address the state of the art of quality management, as a performance metric, applied in the sector of health; then, an overview of the COVID-19 pandemic in the State of Pará (2020-2022) was presented, using epidemiological and social indicators, in order to understand how public policies acted in each epidemic curve (wave); Finally, a script for evaluating the quality of public health policies was applied, as a pilot project in Pará, based on the identification and survey of 40 indicators in the basic health region, referenced by the WHO and the Ministry of Health, under the guidelines UN SDGs 3 and 11. The main findings are the few practical applications that are used as quality tools to analyze, at the strategic level, public management, however, at the operational level, the health area stood out. Thus, the assessment roadmap considering the last 5 years, including the pandemic period, was able to provide a glimpse of the critical points, patterns and trends for prioritizing the population's health. At the end, possible research themes related to the state's main needs and gaps discovered in the study were suggested.

16
  • TATIANA FABÍOLA DA SILVA LIMA
  • The assessment of the potential whitening effect of the bark of Calycophyllum spruceanum (Benth.) K. Schum on hyperpigmented spots.

  • Advisor : SEIDEL FERREIRA DOS SANTOS
  • Data: Jun 30, 2023
  • Show resume
  • The study focuses on Calycophyllum spruceanum (Benth.) K. Schum, known as "pau-mulato," a species belonging to the Rubiaceae family. This family is vast, encompassing thousands of species and genera worldwide, with around 130 genera and 1,500 species just in Brazil, 258 of which are found in the Amazon, including 174 exclusive to the region. Active compounds within this family include iridoids, alkaloids, and anthraquinones. The tree is prevalent in the Amazon region, particularly in floodplain areas, pastures, and areas affected by environmental degradation. Its dispersal occurs along the Amazon River, with seedlings taking root in clayey and flood-prone soils. Scientific literature mentions the plant's medicinal properties, such as anti-inflammatory, antioxidant, and antimicrobial actions, yet there are limited studies on its pharmaceutical aspects. The bark of the stem is widely used in the form of teas or topical infusions to treat inflammations, skin infections, and hyperpigmentation—a common condition caused by excessive melanin production, leading to aesthetic problems. Due to the demand for its products, concerns arise regarding the tree's predatory exploitation. A study conducted at the Federal University of Pará aimed to assess the skin lightening potential of C. spruceanum bark on hyperpigmented spots. Tests were conducted to identify compounds present in the plant, such as condensed and hydrolysable tannins, reducing sugars, and chemical profiling via gas chromatography coupled with mass spectrometry. The results indicated the presence of compounds like fatty acids, terpenic derivatives, and phenolics, suggesting antioxidant and lightening actions. The presence of palmitic acid showed potential as an acylcarnitine inhibitor, acting as an antioxidant and neuroprotective agent. Other compounds like phytol exhibited inhibition of retinol, used in cell renewal, while phenols stood out for their inhibition of tyrosinase, an enzyme pivotal in melanin production. In conclusion, the research suggests that C. spruceanum holds skin-lightening potential for hyperpigmented spots, showcasing a variety of compounds with properties that could influence skin pigmentation regulation.

17
  • LUCAS MATEUS COELHO NUNES
  • Decentralized Alternative Energy Production Hydroelectric in a Rural AmazonCommunity

  • Advisor : MARCELO JOSE RAIOL SOUZA
  • Data: Dec 11, 2023
  • Show resume
  • Micro-hydropower generation is characterized by low environmental degradation and low
    production and transmission costs. In this context, this work investigated the alternative
    decentralized production of hydroelectric energy in a rural Amazonian community. A channel
    was used to capture water from a river and direct the flow to a hydraulic ram, which pumps
    the water into a 200-liter reservoir at a height of 5 meters. At the bottom of the reservoir, a
    1/2" valve, a hydraulic pipe, a flow sensor, and a microgenerator (10W) were sequentially
    installed. Subsequently, the valve was opened for hydropower production, during which flow
    rate, voltage, and electric current were monitored by the Arduino platform. Due to the
    presence of electrical/hydraulic devices in the pipeline, the point of maximum registered
    power occurs at around 3.5 L/min, where the power is approximately 0.162 Watts. By storing
    the energy in a 12- volt battery using 3 microgenerators in series, it was possible to charge it at
    a rate of 0.0071 volts per minute. In the interview regarding the socio-environmental
    perception of the community, although the majority of the interviewees lacked technical
    knowledge about sustainability or clean energy generation, they understood the importance of
    utilizing natural resources for the benefit of the community and nature. Thus, the prototype
    shows promising conditions for producing clean and renewable energy from a commonly
    wasted decentralized source, along with positive community acceptance.

18
  • ANA CLARA SILVA GARCIA
  • Sustainability in the scope of Civil Construction: Recycling of Solid Waste in Concrete Manufacturing

  • Advisor : ELZELIS MULLER DA SILVA
  • Data: Dec 14, 2023
  • Show resume
  • Concrete production has become a frequent target of studies focusing on sustainability in its production
    chain, given the successive environmental degradation it causes. That said, the present work aims to
    investigate sustainability in the context of civil construction through the recycling of solid waste in the
    manufacture of concrete. The methodology used in the present work encompasses a narrative literature
    review of scientific articles published in journals from 2019 to 2023 relating to the survey of the types of
    recyclable waste that contribute to the manufacture of concrete. Glass, pneumatic and construction and
    demolition waste was explained, which had potential in partially replacing some components of the
    concrete mix, as well as adding them together with minerals to optimize mechanical results. Therefore,
    the manufacture of concrete from waste recycling boosts sustainability in the context of civil construction,
    the saving of natural resources and the sustainable disposal of waste, contributing to the field of study
    with new technologies related to sustainable development.

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