Navegando por Assunto "Sustentabilidade"

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Análise comparativa entre os sistemas construtivos tradicional e modular a partir do contexto da indústria 4.0
(Centro Universitário do Estado do Pará, 2023-12-05) Bentes, Amanda Richene; Barbosa, Sofia Vasconcelos Gadelha; Sousa, Andreia do Socorro Conduru de; http://lattes.cnpq.br/6242878820643068; Santos Junior, Evaristo Clementino Rezende dos; http://lattes.cnpq.br/8092046333311366; Jorge, Bruno Norat; http://lattes.cnpq.br/2657455132558480
The civil construction industry, crucial to the Brazilian economy, faces significant challenges due to a lack of technological modernization. Currently, activities in this sector demonstrate low levels of productivity and efficiency throughout the process due to extensive reliance on manual labor, often associated with intense physical effort, which are still predominant characteristics of traditional construction. In this scenario, the industry actively seeks innovative methods to streamline and enhance its processes. The purpose extends beyond improving the performance and quality of buildings, encompassing the reduction of associated environmental impacts. In light of this, modular construction not only emerges as an alternative but also assumes a prominent role by positioning itself as a strategic pathway for transforming the construction industry into a contemporary and efficient entity. By embracing the modular approach, the sector can respond to current demands for efficiency and quality, and more significantly, align promptly with the vision of a future where construction becomes an agile, sustainable, and highly productive industry. Therefore, the scope of this work involves conducting a comparative analysis between traditional construction systems and off-site systems to determine which one effectively meets the current demands of the civil construction sector. The main objective is to evaluate which of these systems provides a significant advantage through its adoption and offers the best cost-benefit ratio. The intention is to identify ways to drive and enhance the civil construction market, ensuring that choices regarding construction methods are strategically aligned with the needs and challenges of the sector, thereby promoting its continuous evolution and success.
Anteprojeto de residência unifamiliar bioclimática com estratégias para eficência energética
(Centro Universitário do Estado do Pará, 2023) Pereira, Hérica Raiane Costa; Silva, Paulo André Dantas; http://lattes.cnpq.br/4933337069569702; Kamel, Tales Albuquerque; http://lattes.cnpq.br/0562973157164053; Toscano, Thais Zumero; http://lattes.cnpq.br/9147549279020027
The construction industry stands out as one of the main sources of environmental pollution, making it crucial to change this scenario. Studies confirm that construction techniques and inappropriate material choices directly impact the environment, influencing the thermal comfort of users. Furthermore, inefficiency in designs can lead to increased electricity consumption through appliances such as air conditioning and artificial lighting systems, often sourced from non-renewable energy. This issue can be reversed by adopting more sustainable practices by construction professionals. The application of efficient methods, focusing on bioclimatic architecture, seeks passive strategies to optimize the thermal and energy performance of buildings. Additionally, the choice of low-impact environmental materials is crucial. In the presented context, a single-family residence project in the Amazon region exemplifies the implementation of effective construction techniques, waste reduction, the use of renewable energy, and home automation as concrete measures to promote sustainability.
Arquitetura gastrônomica com ênfase no bioclimatismo
(Centro Universitário do Estado do Pará, 2023) Martins, Thalia Ferreira; Silva, Paulo André Dantas; http://lattes.cnpq.br/4933337069569702; Kamel, Tales Albuquerque; http://lattes.cnpq.br/0562973157164053; Cavaleiro, Luan Rodrigo dos Santos; http://lattes.cnpq.br/8067544576620985
This Undergraduate Thesis in the field of Architecture and Urbanism addresses the architectural preliminary project of a regional restaurant in the Umarizal neighborhood, Belém, with a special focus on bioclimatism. The methodology adopted for the project development included a comprehensive literature review, covering topics related to both Architecture and Gastronomy, as well as specific aspects of bioclimatism, along with an iconographic analysis. The results of these studies had a positive impact on various investigations aimed at finding architectural solutions applicable to the Amazon region. Knowledge was expanded, especially regarding materials that promote the efficient use of natural resources, such as insulation, ventilation, and sustainability. This process allowed the development of a preliminary project for an efficient building, with various interrelated uses, in harmony with the plot and urban context. As the final product, the graphic documentation of the preliminary project proposal is presented, including technical drawings, perspectives, and the thesis detailing and substantiating the evolution of the work.
Arquitetura hoteleira e sustentabilidade: anteprojeto de hotelaria no município de Salinópolis / Pará
(Centro Universitário do Estado do Pará, 2023-12-05) Corrêa, Juliana Barata Holanda; Cavaleiro, Luan Rodrigo dos Santos; http://lattes.cnpq.br/8067544576620985; Kamel, Tales Albuquerque; http://lattes.cnpq.br/0562973157164053
The triad of architecture, hospitality, and sustainability is intrinsically connected, delineating the future of tourism and how local communities interact with the built environment. Currently, there is heightened awareness of the dual effects of tourism, both positive and negative, necessitating the minimization of its deleterious impacts. Sustainable architecture emerges as an alternative as it integrates techniques to maximize energy efficiency and minimize environmental impact. It employs an aesthetic in harmony with the local nature, providing unique experiences to visitors and promoting environmental consciousness. Hotels in the State of Pará are beginning to adopt sustainable initiatives to better serve tourists and preserve the unique ecosystems of the Amazon. Simultaneously, there is an anticipation of a significant increase in accommodation demand in the state, such as during the COP30 in Belém. Initiatives involving local communities, respecting their traditions, knowledge, and the environment, will be essential to create a tourism model that benefits everyone. Therefore, this work aims to develop a pre-project for hospitality, in the inn category, in the municipality of Salinópolis, Pará. It aims to meet sustainability requirements and practices with minimal environmental impact in the construction and operation of the venture, resulting in a unique lodging experience with comfort and well-being. This involves utilizing a more organic and humanized architecture. To achieve this, a bibliographic survey, an analysis of project references, and finally, the development of an architectural proposal were conducted. As a result, an intervention project was obtained that adopted simple and low-cost strategies to minimize the use of natural resources abundant in the region. Through the conducted research and the development of this pre-project, it is evident that the reassessment of tourist practices – considering the influence of bioclimatic architecture on the built environment and resource management – emerges as a fundamental approach to improving the current scenario, effectively contributing to a more balanced and harmonious future.
A certificação ambiental como instrumento de política tributária em busca do desenvolvimento sustentável
(Centro Universitário do Estado do Pará, 2014) Cardoso, Dayanne Brenna Campos dos Santos; Merlin, Lise Vieira da Costa Tupiassu; http://lattes.cnpq.br/5599627735526045; Scaff, Fernando Facury; http://lattes.cnpq.br/3214760192523948; Reymão, Ana Elizabeth Neirão; http://lattes.cnpq.br/7523845838580356
This thesis is intended to study public policies that promote sustainable development in Brazil, considering the complexity of ecological problems in the Brazilian territory, which hinder the achievement of not only environmental sustainability, but also economic and social development. Most existing environmental instruments cannot cope with the ecological problem satisfactorily, which brings the necessity combination of two or more possible strategies. Considering the peculiarities of the Brazilian society, it is believed that the joint use of environmental taxation and ecocertification can be very positive. Trying to answer whether environmental certification can contribute to the construction of an environmentally oriented national tax policy, it was concluded that certification can be used as a parameter for the variation of the tax cost of products and / or services, so that the certified activities have a reduced tax cost, while not certified activities may have a surplus on its tax cost. Therefore, it is necessary to implement an environmental certification used throughout the national territory, in order to standardize the tax-environmental policies. Despite the need to create a National Tax and Environmental Certification in Brazil, this process cannot be immediate, since such a policy still needs to overcome some limitations.
Gestão de resíduos sólidos urbanos e análise de seu potencial energético em habitação multifamiliar
(Centro Universitário do Estado do Pará, 2023-11-21) Silva, Ana Beatriz Almeida da; Silva, Daniele Aben-Athar Lobato da; Marialva, Lucas Lemos; Neves, Leonardo Araújo; http://lattes.cnpq.br/4207171545094669; Sousa, Andreia do Socorro Conduru de; http://lattes.cnpq.br/6242878820643068; Neves, Heline Santana Modesto; http://lattes.cnpq.br/7631889093670252
A study on multifamily housing in Belém, Pará, was designed to investigate the management of urban solid waste. This comprehensive project incorporated a meticulous methodology to estimate waste generation, identify recyclable materials, and assess the potential for energy generation through waste incineration. The results revealed that the residential complex (six residential towers, each consisting of 21 apartments) would generate approximately 230.02 tons of waste annually, of which around 59.6 tons could be directed to selective collection. Additionally, it was estimated that waste incineration could generate 8.28 MWh of electricity annually, representing approximately 10% of the energy consumption of the residential complex, using the Lower Heating Value (LHV) calculation method developed by Themelis (2003). These findings are crucial for waste management in Belém and have broader implications for Brazil, emphasizing the importance of selective collection, recycling, and energy recovery as fundamental strategies for environmental sustainability. This research also underscores the ongoing need to explore energy generation from waste as an environmentally friendly alternative. The study significantly contributes to the understanding and improvement of waste management practices, aligning with contemporary challenges in sustainability and environmental management.
Projeto de requalificação urbanística na praça do açaí bosquinho no Mangueirão em Belém - PA
(Centro Universitário do Estado do Pará, 2023-12-04) Nagase, Beatriz Ayana; Pinho, Taynara do Vale Gomes; http://lattes.cnpq.br/4381078974492626; Silva, Paulo André Dantas; http://lattes.cnpq.br/4933337069569702; Leão, Monique Bentes Machado Sardo; http://lattes.cnpq.br/0168795953447639
Considered one of the main urban public spaces, squares play a fundamental role in encouraging community life. Serving as meeting points and social hubs, squares bring together different people for leisure activities, commerce, exchange of ideas, romantic encounters, and even political gatherings. These diverse uses reflect the habits, beliefs, and other cultural aspects of the users, promoting sustainable outdoor urban living. However, faced with negligence from authorities and the users themselves regarding the maintenance and care of the Açaí Square, located in the Mangueirão neighborhood in Belém of Pará, there is a noticeable underutilization and abandonment of the space by the community. Therefore, It becomes essential to requalify this area, necessitating a sustainable planning approach to provide a program of activities that meet the needs of local residents and visitors. The requalification included a wide urban and landscape program, encompassing leisure and recreational activities, and assuring accessibility for the entire population. In this context, a theoretical and project-based study was conducted addressing public spaces, Brazilian landscaping, and urban sustainability, with a focus on public squares. Subsequently, environmental diagnostics were developed, along with community input gathered through surveys and field observations, followed by the allocation of spaces through zoning. The urban and landscape requalification project for Açaí Square was concluded, based on priority guidelines for sustainability, accessibility, and innovation.
QRUP: uma aplicação móvel que associa sustentabilidade urbana com benefícios
(Centro Universitário do Estado do Pará, 2020) Alves, Caio Vinícius Aguiar; Amador Neto, Paulo Rodrigues; Ribeiro, Moshe Dayan Sousa; http://lattes.cnpq.br/5200296393526606; Baganha, Alessandra Natasha Alcântara Barreiros; http://lattes.cnpq.br/0672275617505946
Sustainability is known as the capacity of a system to conserve, and is applied to the urban environment through the treatment of the large amount of garbage it presents, linked to the recycling and reuse of materials. This work aims to develop a product that seeks to leverage the reuse of plastic materials in cities through rewards and encourage sustainable development, seeking to reduce the waste of this residue and its consequences. For this, the QRUP seeks to count on partner companies that aim at sustainability, as it will be a mobile application with a reusable cup that will have a sticker with a QRCode technology. It is proposed, therefore, to present what the product has to offer, how it will reach the objective, what are the stages of development, the technologies used and who it is intended to reach with the solution.
Sistema de monitoramento IoT para gerenciamento do fluxo de líquidos na indústria 4.0
(Centro Universitário do Estado do Pará, 2023-12-11) Marques, Lucas Gabriel Bastos; Cardoso Neto, Ozias dos Santos; Vieira, Luciana de Azevedo; http://lattes.cnpq.br/4180335450338216; Trindade, Max Ricardo Pantoja da; http://lattes.cnpq.br/1076116729766667; Neves, Leonardo Araújo; http://lattes.cnpq.br/4207171545094669
Efficiency and control are paramount in the industry; therefore, precise management of liquid flow plays a critical role in various factors, ensuring product quality, process safety, and efficient resource utilization, thereby reducing costs and minimizing environmental impacts. The tool presented in this work enables accurate measurement of the performance of systems and equipment, providing data that can be used for optimization and preventive maintenance. In this work, technologies and software devices are presented, describing the 6 steps for the project foundation and the calculations developed for project execution, namely: Device Connection; Creation of the Channel on ThingSpeak; Programming Development for ESP32; Application Development on Thunkable; Data Storage on Airtable; Application Usage. A better management of liquid flows, with completely portable, fast, and practical monitoring, aiming for greater efficiency in all aspects. Also, identifying problems more quickly and practically, reducing expenses and losses. The main objective of the work is to develop a real-time IoT monitoring system for fluid flows.
Sistema IoT automatizado de monitoramento não invasivo da corrente elétrica de residências utilizando o microcontrolador ESP8266
(Centro Universitário do Estado do Pará, 2023-12-11) Pimentel, Bruno Wallef Miranda; Carvalho, João Eduardo Brito; Vieira, Luciana de Azevedo; http://lattes.cnpq.br/4180335450338216; Trindade, Max Ricardo Pantoja da; http://lattes.cnpq.br/1076116729766667; Neves, Leonardo Araújo; http://lattes.cnpq.br/4207171545094669
The use of the Internet of Things (IoT) in home automation is extremely important in the pursuit of sustainable development and awareness of energy source depletion. This is because these technologies enable automated monitoring of electrical current, real-time analysis, and data sharing to identify usage patterns and combat resource wastage, contributing to operational efficiency and sustainability in homes. Thus, the aim of this work is to develop a mobile application for monitoring residential electrical current using a non-invasive current sensor and storing the data in a cloud database. This allows users to track acquired electrical current data and compare it with electricity utility bills. In this research, the methodologies and equipment used in its development will be presented, such as Arduino IDE, ThingSpeak, Thunkable, Airtable, the ESP8266 microcontroller, and a non-invasive sensor capable of monitoring alternating electrical current flow. As a result, various data could be obtained through a fully portable, quick, and practical monitoring, aiming for optimization in electrical energy usage, identification of potential issues in electrical systems, and future cost reductions in homes.