Dissertações em Gestão de Recursos Naturais e Desenvolvimento Local na Amazônia (Mestrado) - PPGEDAM/NUMA

URI Permanente para esta coleçãohttps://repositorio.ufpa.br/handle/2011/3107

O Mestrado Profissional pertence ao Programa de Pós-Graduação em Gestão de Recursos Naturais e Desenvolvimento Local na Amazônia (PPGEDAM), vinculado ao Núcleo de Meio Ambiente (NUMA) da Universidade Federal do Pará (UFPA).

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Agora exibindo 1 - 13 de 13

Acesso aberto (Open Access)
A aquaponia: desafios e oportunidades para a produção de peixes e hortaliças no estado do Pará – Estudo de caso: projetos de aquaponia no município de Bragança-Pará
(Universidade Federal do Pará, 2019-02-25) ARAÚJO, Cátia Sílvia Pereira de; MORAES, Sérgio Cardoso de; http://lattes.cnpq.br/4568311568729454; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
The present research about existing experiences of Aquaponics Systems in the State of Pará, municipality of Bragança. Among the main reasons for conducting the study was aim alternative paths to aquaculture activity in Brazil to meet the growing demand for healthy foods, mitigating the indiscriminate use of water resources and the lack of treatment and dumping inadequate effluent. In this sense, the aquaponic presents itself as an alternative to the integrated production of aquatic organisms (fish, crustaceans and algae) and vegetables with the benefit to save natural resources. The research aims General Aquaponics analysis, in the social and environmental context, from the studies and experiences that exist worldwide, national, as well as in the immediate region of Bragança, Pará State, with the purpose of drafting a guide for socialization and dissemination of aquapônica technology. Based on studies of the main bibliographic references on the aquaponic and the most important experiences of Aquaponics systems in the municipality of Bragança were analyzed by checking the theoretical and practical insights of those involved, and the potential and limitations of productive activity. For the preparation of the guide used the data provided in the bibliography, as well as those purchased on the spot. The results showed a bibliographic shortage issue in Brazil, mainly in respect of the economic viability of the activity, demonstrating clearly the necessity of deepening in the studies. The research showed that there is a strong tendency for membership of the local farmers to the aquapônico system of production, largely due to increasing income generation and low environmental impacts of this type of production.
Acesso aberto (Open Access)
Capacitação de agricultores familiares para a produção de adubo orgânico e defensivos naturais na comunidade de Camurituba-Beira, no município de Abaetetuba – PA
(Universidade Federal do Pará, 2019-11-07) GARCIA, Waldilene do Carmo; SIMÕES, Aquiles Vasconcelos; http://lattes.cnpq.br/0471255070027912; https://orcid.org/0000-0003-2194-6594; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
The present work, carried out with a group of small farmers of the community of Camurituba- Beira, in the municipality of Abaetetuba - PA, aims to verify the economic viability of the production of organic fertilizer in quantity and quality adequate to increase and diversify the agricultural production, aiming local economic development. As a methodological procedure, interviews were, initially, made with the farmers participating in the project, to determine the characteristics of the productive areas and the main difficulties faced to ensure economic survival. In the second stage three theoretical and practical workshops were carried out to produce three types of fertilizer with different organic residues that are tested in the different crops, to verify the quality and quantity of fertilizer needed to increase their productivity. After tests of the different types of fertilizer, a cost-benefit balance is carried out and an agroecological data sheet is constructed in order to show step-by-step the procedures and techniques of organic fertilizer production to encourage small farmers to adopt these techniques to increase the productivity of their crops. At the farmers' request, a last workshop, on the possibilities of using not only organic fertilizer but also natural pesticides to verify the possibility of gradually migrating to agricultural production that can be considered organic has been realized. The workshop was of interest to several farmers who expressed their intention to try step by step to produce organic products and to test the economic viability.
Acesso aberto (Open Access)
Cenários de uso da terra nas mesobacias hidrográficas dos igarapés Timboteua e Buiuna, Pará
(Universidade Federal do Pará, 2011-08-19) NASCIMENTO, Nathália Cristina Costa do; BÖRNER, Jan-Christoph; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
The northeastern Pará is among the first regions of the Amazon receiving projects for induction occupation. Their forms of land use intensely focused on agricultural production triggered in the course of time a distortion of the natural landscape, natural resources and commitment to change in natural processes. Currently, the region is considered the most degraded landscape of the Amazon may be an example for areas frontier agricultural. Thus, this work focused on two river basins located between the towns of Igarapé-Açu and Marapanim in the northeastern region of the State of Pará, with the aim of understanding the dynamics of existing land uses, as well as its future trends, emphasizing their likely consequences on natural resources. The study adopted remote sensing techniques to obtain information about the dynamics of land use based on Landsat-TM image for the years 1984, 1994, 1999, 2004 and 2008. From the resulting use of dynamics, modeling tools were applied to generate future scenarios of land use, were also analyzed in terms of opportunity cost in some agricultural crops in order to discuss probable alternatives to existing forms of use. The results present the scenarios generated for the year 2020 for the two river basins studied; focuses on the impacts that may arise from the different scenarios generated and also highlight the need for projects that take into account local economic and social activities so that production and conservation can be complementary and not opposing, which can be built with technical and scientific support and political will.
Acesso aberto (Open Access)
Desafios e oportunidades para a gestão integrada dos recursos hídricos da bacia do rio Amazonas
(Universidade Federal do Pará, 2011-09-20) MIGIYAMA, Ayamy da Costa; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
Acesso aberto (Open Access)
Desenvolvimento de um programa de ações estratégicas para a gestão integrada dos recursos hídricos da bacia do rio Marapanim – Pará
(Universidade Federal do Pará, 2019-04-29) SILVA, Ligia Denyse Assunção da; MENDES, Ronaldo Lopes Rodrigues; http://lattes.cnpq.br/3384080521072847; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
The present work analyzes the water resources management process of the Marapanim river basin, contextualizing the political, legal and conceptual framework of integrated management and the participation of society in national and state water resources policies (Law nº 9.433 / 1997 and Law No. 6,381 / 2001). With the guiding question: what are the main and necessary strategic actions to support Integrated Water Resources Management (IWRM) in the Marapanim River basin? The main objective of the research was to identify the root causes of 04 main problems (governance, water contamination, deforestation and change in land use) that hinder the process of management and conservation of natural resources in the Marapanim River basin, proposing the development of a Strategic Action Program (PAE). The research results were obtained through interviews with actors who relate to the studied theme, who identify the main problems affecting the basin and outline strategies to face them. The PAE is a guiding instrument and is based on surveying the opinions and proposals of the different actors involved in the water resource management process, which identify the main problems affecting the Marapanim basin. The PAE gathers the economic, social and environmental characteristics of the basin and establishes strategies and priorities for actions that encourage scientific research, the strengthening and promotion of agreements and regulations that contribute to the sustainable development and well-being of the local population. The construction of the PAE in the Marapanim basin had as main reference the work developed by the Amazonian countries, members of the Amazon Cooperation Treaty Organization (ACTO) who developed a PAE for the Amazon basin, through the Global Environment Facility Project (GEF) Amazonas (2006 to 2016). It is concluded that there are still many challenges to implement an efficient management of the basin; the lack of state and municipal environmental management investments and initiatives in actions aimed at professional training and environmental education hinder the efficient management of water resources in the region.
Acesso aberto (Open Access)
Diagnóstico de descarte irregular de materiais de pós-consumo e suas implicações socioambientais em situações de alagamentos na cidade de Belém-PA: um estudo de caso do bairro do Guamá
(Universidade Federal do Pará, 2024-05-10) CRUZ, Newton Carlos Amoras; FARIAS, André Luís Assunção de; http://lattes.cnpq.br/5310171409459863; https://orcid.org/0000-0002-0982-4212; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186; https://orcid.org/0000-0002-6548-2974
This research is the result of an effort to understand the dynamics of irregular disposal of waste and post-consumer materials related to the occurrence of floods, flooding and flooding in the Guamá neighborhood in Belém-PA. In addition to demonstrating how this irregular disposal occurs, the aim is to demonstrate that human actions combined with other factors can favor or enhance the formation of an environment conducive to the occurrence of extreme events. It is also intended to propose alternative structural and non-structural solutions with the aim of reducing negative impacts on the socioeconomically vulnerable population. Therefore, this work is being developed from the perspective of exploratory and qualitative research, delimited by a bibliographical procedure study, which aims to search for relevant publications to understand and analyze the research problem and which served as inspiration for the various stages of development. this one. We chose the case study, as it provides the investigation of a succession of events that occur in a peculiar way with this object of study.In this work, there was no intervention on the environment under study, restricting itself only to the observation of urban and environmental characteristics. Although the research is ongoing, it is already possible to verify that the precariousness of the material collection service, the culture of disposal permeated in the population in general and the degrading conditions of the drainage system, in this specific case, speaking of the situations of manholes, can be understood as factors that contribute to the incidence of floods, flooding and flooding in the neighborhood.
Acesso aberto (Open Access)
Gerenciamento de resíduos sólidos como instrumento de gestão ambiental na Universidade Federal do Pará – UFPA
(Universidade Federal do Pará, 2012-04-09) SANTOS, Jaqueline Sarmento dos; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
Concern about the environmental performance is increasingly demanding a different approach by organizations. Pressure from governments, regulatory agencies and the general population are more pronounced. The Higher Education Institutions (HEIs) and their faculties; Institutes, departments and laboratories until sometime ago had no major concerns with the proper management of the impacts caused by its activities. The environmental management with the management of waste and other environmental aspects are basic tools for a positive environmental performance is achieved. The objective of this research is to propose basic guidelines for the Solid Waste Management (RS) at the Federal University of Pará, Campus of City University Professor. Jose da Silveira Netto / Bethlehem PA. The methodological procedures were based on literature review on the topic and some experiences in other universities. For the construction of the guidelines, such as the proposition of the institutionalization of integrated waste management, adoption of proposals with short and medium term surveys were carried out on the organizational structure and operational management of waste in the UFPA. It was found that the absence of a specific sector with competence and autonomy necessary for the management of waste in the UFPA, as well as lack of support from senior management to address these issues are factors that contribute to malpractice in relation to the environment throughout academic community. The results obtained in this research may provide support to the implementation of an Environmental Management System, with the creation of procedures to be adopted by the university community, which should be based on Environmental Policy to be implemented by the institution, resulting in benefits to those involved and society.
Acesso aberto (Open Access)
A interdisciplinaridade: desafios de uma prática inovadora em pesquisas ambientais
(Universidade Federal do Pará, 2015-08-28) MEZZOMO, Agnaldo Luiz; LOPES, Luiz Otávio do Canto; http://lattes.cnpq.br/1013147545099173; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
This dissertation analyzes interdisciplinarity as a new quality in teaching and research activities for the understanding of environmental issues and to propose methodological steps to deal with sustainable development. The scientific knowledge arises with modern scientific revolution from the time when the experimental method is proposed in order to explain the nature. In this context arises a process of the fragmentation of knowledge in subjects that led to the establishment of boundaries between the sciences. From the mid-twentieth century many researchers seek to address the medium environment from a systemic approach, and begin to take advantage of interdisciplinarity for understanding and proposing alternatives to environmental problems. This paradigm shift does not occur easily and numerous difficulties beginning to emerge in the interdisciplinary implementation process as a new quality in teaching and research activities on the environment. The process of institutionalization of interdisciplinarity in the Brazilian postgraduate occurred slowly, gaining greater boost in the early twenty-first century, when the stricto sensu interdisciplinary graduate programs become the fastest growing in Brazil (BRAZIL, 2010a; 2013b ). In an attempt to identify the challenges to break the disciplinary boundaries in the pursuit of the implementation of interdisciplinarity as knowledge production method within a postgraduate program, we chose the Graduate Program in Natural Resource Management and Local Development Amazon (PPGEDAM), the Center for the Environment (NUMA) of the Federal University of Pará (UFPA) as a case study. We realize that the process of implementation of interdisciplinarity made significant progress, but it takes more effort in seeking to break the disciplinary boundaries, to consolidate and impulse research on the environment and on sustainable development.
Acesso aberto (Open Access)
Logística reversa: estudo de caso sobre o processo de implantação das práticas em uma empresa do setor varejista no estado do Pará
(Universidade Federal do Pará, 2017-11-09) RODRIGUES, João Augusto Lobato; FLORES, Maria do Socorro Almeida; http://lattes.cnpq.br/8875436559577793; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
The general objective of this work was to measure the reverse logistics program implemented in a supermarket in the metropolitan region of the city of Belém of Pará. Specifically, we sought to: 1) Contextualize environmentalism in history; 2) To study reverse logistics related to sustainability; 3) To deepen socio-environmental aspects and laws to protect solid waste management; 4) Present the process of implementing reverse logistics practices in a retail company; 5) Demonstrate the guidelines applicable to the company's solid waste management plan - PGRS; 6) To study the economic and socio-environmental impacts of solid waste reverse logistics at a retail supermarket in Belém; 7) To present the use of the collected residues and their economic and socio-environmental impacts. We used a descriptive and exploratory study, with a quantitative and qualitative approach, using a semi-structured questionnaire, field diary, data collection and analysis: the volumes, measures and quantities recorded during the months of January to March 2017. It was concluded after analyzing the volume of solid waste produced from four elements: aluminum, paper, oil and plastics, that the implementation of reverse logistics systems in retail companies (medium or large) can generate significant results, negative impacts on nature, and consequently on the life of man. From the information that considered the expenses and revenues to implement a reverse logistics system, it was possible to obtain a monthly balance of R $ 8.624,39. This is in only one of the stores of the retail group studied, with the balance generously favorable to profit.
Acesso aberto (Open Access)
Macroprojetos regionais e suas consequências para o desenvolvimento local:a IIRSA e sua influência local no caso da hidrelétrica de Belo Monte no Pará
(Universidade Federal do Pará, 2012-05-28) SILVA, Mayane Bento; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
The alignment of the national policy of economic growth with the Initiative for Integration of Regional Infrastructure in South America (IIRSA) is justified by the State Paradigm as a way to promote growth and economic liberalization through the building of the so called corridors for development. This goal can only be achieved through expansion of the Brazilian energy production, given the correlation between energy production and economic growth. The expansion of the Brazilian energy production and the huge investment in the construction of the Belo Monte Hydropower Plant is essential to the levels of energy required by the major productive sectors. So, based on the interests of the global economy in order to feed the world market with natural resources, the Brazilian government, despite enormous resistance from local and regional population, will insist in the construction of hydroelectric Belo Monte Power plant.
Acesso aberto (Open Access)
Modelagem de uso da terra na bacia hidrográfica do rio Marapanim no nordeste do estado do Pará
(Universidade Federal do Pará, 2018-12-19) SANTOS, Lucyana Barros; LOPES, Luís Otávio do Canto; http://lattes.cnpq.br/1013147545099173; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
To analyze the dynamics of deforestation from the land use, to help understand the current processes and reflect upon the future. For this purpose, the object for this study was the Marapanim River hydrographic basin, located in the Northeast region of the State of Pará (PA), situated in one of the oldest agricultural colonization borders in the Amazon, which suffered a disordered occupation process culminating with strong pressure over its vegetation cover. The intense land use mischaracterized the natural landscape arising from economic acceleration contributing to the transformation of the forest and natural ecosystems in changed areas, compromising the natural resources. Methodologically, it is a research with quantitative approach, which mapping studies of the land use and occupation in the river basin allowed, through statistic parameters, the monitoring of the natural or human-made changes. Currently, the region undergoes a change in its land use dynamic before a new agro- energetic border through the introduction and expansion of dendê, which emerges as a way to contain the soy and livestock growth. It was made an analysis of the landscape transformations through techniques of remote sensing, geo-processing, and dynamic modeling. Dynamic models were created through the use of the LuccME modeling framework, developed by the Centro de Ciência do Sistema Terrestre (CCST) of the Instituto Nacional de Pesquisas Espaciais (INPE) and collaborators in order to computationally represent the changes in land use and their determining factors. It was made simulations for the period of 2008-2017. The results show that 80% of the basin area was deforested and that the few remains present in the basin area are being converted to agricultural and livestock activity. In addition to this grave scenario of vegetal suppressing, the fragmentation of the forest causes the fragmentation of habitat and loss of biodiversity. To change this situation, it is recommended as an alternative the articulation of efficient, structured, and continuous public policies as well as actions connected to the structuring proposed in the municipalities master plans, to the integrated management, to the formation of production chain that guarantees the sustainable use of the natural resources, to the incentive for the creation of UCs, given that there are only two, both of sustainable use. The public policies would allow the conservation and protection of the forestry remains and would contribute to the improvement in the environmental situation in the area of the hydrographic basin of the Marapanim River (PA).
Acesso aberto (Open Access)
Uma nova perspectiva de balneabilidade: redefinição paramétrica e metodológica como ferramenta de gestão da água e sustentabilidade
(Universidade Federal do Pará, 2016-06-24) MACIEL, Allan Costa e Silva; BASTOS, Rodolpho Zahluth; http://lattes.cnpq.br/0697476638482653; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
This study is intended to address a new vision of bathing, through the redefinition of parametric criteria, the water monitoring and the socioeconomic importance of the monitored site. The actual legislation, CONAMA Resolution No. 274/2000, is outdated and limited with respect to health risks related to the use of waters for recreation and for the environment. Still, we tried to show that the monitoring of water resources through this new approach will serve as a tool for water management as well as for local sustainable economic activities. As case study, the Fazendinha Beach, Macapá/AP, has been selected. Therefore, sampling and analysis were performed in twofold manner: (i) to demonstrate the importance of integrating new parameters in the assessment of bathing suitability, and (ii) socioeconomic and environmental research in Fazendinha Beach to collect information from users, owners of commercial establishments (bars, restaurants, etc.) and street vendors to evaluate the economic sustainability of local leisure activities. The results, mainly the socioeconomic research, revealed an intense relationship between the local community and that beach.
Acesso aberto (Open Access)
Pesca artesanal: desembarque pesqueiro no município de Mocajuba: dados e espécies
(Universidade Federal do Pará, 2019-12-05) ROCHA, Emídio Junior Machado da; FENZL, Norbert; http://lattes.cnpq.br/6834981018643186
The present work entitled (Artisanal Fisheries: Fishing Landing in the Municipality of Mocajuba: Data and Species) aims to help fisheries management in the Municipality of Mocajuba-Pa through the analysis of fishing landing in the Municipality. To perform this analysis, data were collected on artisanal fishery landing in the municipality of Mocajuba. The municipal market and the fish board were the primary data collection sites for the survey. These sites are a reference in the municipality for the fish trade which allowed direct access to the research target audience and local fishery data. In order to achieve the proposed objective, daily notes of fish entry were used at both data collection sites. The information produced and analyzed during the research allowed the creation of a Technical Note guiding the registration of fishing land that can be applied in the municipality of Mocajuba, as well as in other municipalities of Baixo Tocantins. The data obtained from the research also allowed us to understand the economic importance of fish species commercialized in the municipality as well as their quantitative presence throughout the year, as well as allowing a better understanding of the local fishing dynamics. With the identification of the species, it was possible to make a more detailed monitoring of this activity so important for the Amazonian riverside. The results show that the ways to improve the management of fishery resources and, consequently, to a better quality of life of the fishing communities that live in the region of Baixo Tocantins are in a better monitoring of the fishing landing volume (since only this way we can have a more realistic view of fish production capacity); as well as shared management of these resources; and a change in behavior, both by fishermen who fish in the period when fishing is prohibited, and by local managers who do not oversee and do not create criteria for more environmentally efficient use of this resource. so vital. These results contribute to the understanding of the local fishing dynamics and to the emergence of new research problems, as well as to the implementation of public policies aimed at local development in the Amazon.

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