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Item Avaliação da resistência à compreensão simples de um solo utilizando geossintético como reforço: relato de uma experiência de ensino aprendizagem(2025-07-16) Prado, Carlos Eduardo de Lima; Carvalho, Taise Monique de Oliveira; http://lattes.cnpq.br/3638807736725706; Silva, Celene Alves da; http://lattes.cnpq.br/8621139052901416; Santos, João Marcos Ferreira dos; http://lattes.cnpq.br/7956531027463602This study aimed to investigate the unconfined compressive strength behavior of a clayey sand (SC) soil from the Maceió-AL region, Brazil, when reinforced with geosynthetics, specifically a unidirectional geogrid and a MACGRID NET® geotextile. To achieve this, the physical characterization of the soil was performed, along with the determination of its compaction curve, and a comparative evaluation of the compressive strength of unreinforced and reinforced soil. The methodology included consistency limit tests (LL of 24.46% and LP of 13.76%), grain size analysis, and compaction tests, which determined a maximum dry specific weight of 1.84 g/cm3 and an optimum moisture content of 13.8%. The main phase involved unconfined compression tests on unreinforced soil specimens (CP-S), geogrid-reinforced soil (CP-GGR), and geotextile-reinforced soil (CP-GTX), following ABNT (NBR 12770, 2022). The results demonstrated that the geogrid increased the unconfined compressive strength by approximately 36.75%, while the geotextile provided a gain of 8.54%. For small deformations (2% axial deformation), the resistance increased by about 52% with the geogrid and 64% with the geotextile, compared to the unreinforced soil. Future perspectives include the study of different types of geosynthetics, layout variations, triaxial tests, and field-scale studies for technical and economic validation.Item Análise do bloco principal do Instituto Federal de Alagoas – Campus Maceió nos parâmetros das legislações de combate a incêndio e emergência vigentes no estado de Alagoas(2025-07-02) Nunes, Fábio Crystian Peixoto; Machado, Alexandre Cunha; http://lattes.cnpq.br/2428024851515021; Dória; Dória, Marden Vergetti Cardoso; http://lattes.cnpq.br/5333357944285315; Almeida, Thamyrys Morgana Pontes de; http://lattes.cnpq.br/8249520310546287In each Brazilian state, there is a set of regulations that establish the minimum requirements to ensure that a building remains safe for both its structure and its occupants. In a fire and panic fighting project, there are active and passive safety measures. Among the passive measures is the study of emergency exits, ensuring that their types meet the minimum standards established by current regulations so they are not underdesigned, which would put users at risk. Additionally, at the state level, the Fire Department provides Technical Instructions (ITs), which are legal documents that outline the requirements to be met during the design and construction phases of a building in order to comply with legal fire safety obligations. These are verified through inspections carried out prior to the completion and delivery of the building, aiming at the issuance of the Fire Department Inspection Certificate (AVCB). This certificate is legally required for the operation of any type of enterprise, such as commercial buildings, condominiums, industries, among others. Therefore, this study aims to analyze whether the Federal Institute of Alagoas – Maceió Campus complies with the fire and panic safety requirements enforced by the Maceió Fire Department, in accordance with the relevant Technical Instructions of the state. Since these responsibilities fall under state jurisdiction, each unit may have specific or exclusive demands and requirements. The certification process is carried out through inspection, and if all conditions are met, the corresponding legal authorization document is issued by the supervising authority. Accordingly, the guidelines of each relevant Technical Instruction (TI) mandatory for IFAL Maceió Campus will be analyzed item by item, verifying their presence and determining whether they are compliant, non-compliant, or not applicable. Ultimately, this document is intended to serve as a repository for the institution and as a reference for the development of its remaining fire safety projects.Item Criação de uma biblioteca virtual como plataforma digital de apoio à engenharia civil: a biblioteca omnis para discentes e docentes em seus estudos e pesquisas(2025-07-08) Albuquerque, Bergson Afonso Mendes de; Limeira, Uziel Ribeiro; http://lattes.cnpq.br/2469128647529432; Costa, Esdras Jonathan Honorato; http://lattes.cnpq.br/6045970740812728; Santos Filho, Manoel Martins dos; http://lattes.cnpq.br/8060697649276101This work proposes the creation of a digital platform, the Omnis Virtual Library, developed with the aim of gathering and making a wide variety of academic and technical materials in Civil Engineering systematically and accessibly available. Envisioned by Bergson Afonso Mendes de Albuquerque, a student of Civil Engineering, the initiative seeks to integrate, in a single virtual environment, content accumulated throughout his academic journey, including slides, summaries, solved exercises, reports, technical drawings, spreadsheets, videos, among others. It is a unique project that stands out for the breadth of its collection and the organization aimed at supporting students and teachers in the field. In the scope of this work, there are currently no public records of similar undertakings in terms of scope or proposal, which gives the platform a pioneering character. The Omnis Library is also an experiment in educational innovation and knowledge sharing, with the potential to expand into other engineering fields and areas of knowledge.Item Avaliação da estabilidade de um talude do complexo da Chã da Jaqueira, Maceió - AL(2025-06-30) Silva , Sheldon Cristiano Souza da; Carvalho, Taise Monique De Oliveira; http://lattes.cnpq.br/3638807736725706; Rocha, André Pinto; http://lattes.cnpq.br/6692264365131534; Silva, Celene Alves da; http://lattes.cnpq.br/8621139052901416; Moraes, Ilames Jordan Gama de; http://lattes.cnpq.br/3468934165558308The disorderly growth of urban areas has intensified the occupation of slopes susceptible to instability, especially in regions within the Barreiras Formation, where anthropogenic interventions significantly alter the natural balance of the terrain. In this context, the present study aims to evaluate the stability of a slope located on Rua Prefeito Joatas Malta de Alencar, in the Complexo Chã da Jaqueira, Maceió-AL, an area with a history of landslides. The methodology involved physiographic characterization of the area, topographic and geotechnical surveys, laboratory tests for soil characterization, and computational modeling using the SLOPE/W software, applying the Bishop and Morgenstern-Price methods. The soils on the slope were classified, according to the Unified Soil Classification System (USCS), as clayey-silty sand (AM-01) and clayey sand (AM-02), both belonging to the Barreiras Formation. AM-01 exhibited low plasticity, poorly graded granulometry, and a specific gravity of 2.65 g/cm³. AM-02 showed medium plasticity and a specific gravity of 2.67 g/cm³. The obtained specific gravity is consistent with the typical mineralogy of the Barreiras Formation. The local geomorphology belongs to the Coastal Plateaus compartment, characterized by dissected surfaces, entrenched valleys, poorly structured drainage, and intense erosive processes. From the Digital Elevation Model (DEM), three topographic profiles were defined as the most critical for stability analysis: Section 1, Section 2, and Section 3. During computational modeling, two main scenarios were simulated: one considering the natural unit weight of the soils and another using the saturated unit weight, representing more critical moisture conditions. In both scenarios, the modeling indicated that Section 3 presented a Factor of Safety (FS) below 1.0, characterizing an unstable slope; Sections 1 and 2 presented FS ≈ 1.2, indicating a warning condition. The observed instability is possibly associated with lithological heterogeneity, the steep slope caused by anthropogenic occupation, and the absence of retaining structures, highlighting the need for mitigation measures to ensure the safety of the analyzed area.Item Proteção ativa contra incêndio e pânico de uma edificação residencial: estudo de caso(2024-03-01) Lima, Lucas Ferreira; França Júnior, José Adjaédson Gomes de; http://lattes.cnpq.br/1171494927366723; Almeida, Thamyrys Morgana Pontes de; http://lattes.cnpq.br/8249520310546287; Santos, Jullyana Souza; http://lattes.cnpq.br/3580387526192337; Machado, Alexandre Cunha; http://lattes.cnpq.br/2428024851515021The objective of this academic work was to conduct a case study to propose improvements in the active protection measures of a residential building, aiming to ensure the safety of people and compliance with prevention standards on-site. With this, it sought to highlight cases of tragedies similar to those that occurred at the Boate Kiss and Clube de Regatas do Flamengo, as well as other incidents that could have been avoided with the proper implementation of fire fighting measures and awareness of how to act in risky situations. The research was carried out through a bibliographic review of applicable laws and regulations, using the instructions created by the Fire Department in conjunction with the Military Police of Alagoas, known as Technical Instructions (ITs), for the implementation of the project composing the Fire Prevention and Fighting Plan (PPCI) of the residential building, which when applied to the building will make it prepared to respond effectively in case of fires.Item Análise de irregularidades em obras de construção civil com base na legislação urbanística da cidade de Maceió(2024-12-23) Santos, Lucas Emanoel Paulino da Silva; Costa, Esdras Jonathan Honorato; http://lattes.cnpq.br/6045970740812728; Santos Filho , Manoel Martins dos; http://lattes.cnpq.br/8060697649276101; Cavalcanti, Humberto Jorge Braga; http://lattes.cnpq.br/3186056276253916Construction projects in the city should involve a technical team, adherence to bureaucratic procedures, and proper documentation in order to ensure that said projects comply with current legislation and technical standards. However, both unlawful construction projects without a permit and completed and occupied buildings without a certificate of occupancy are not uncommon. In Maceió, legislation such as the Master Plan and the Urbanism and Building Code guides urban development and provides the foundation for municipal inspections to check whether buildings comply with the established regulations. This research analyzes the work carried out by the city’s building inspection team regarding the issuance of notices of violation and of infraction for various types of non-compliance, including but not limited to any activity which requires a permit, such as construction, renovation, expansion, repairs, and demolitions; completed and occupied buildings without a certificate of occupancy; issues related to accessibility; and abandoned properties. The data was divided into different categories to facilitate quantitative analysis, with categories being year, neighborhoods, administrative regions, the type and stage of construction, and types of properties. A simplified guide was also developed for those seeking to correct code violations in accordance with the policies and procedures established by Maceió’s city government. The data analysis covers the period from 2020 to 2024, providing an overview of the work conducted by Maceió’s building inspection team, the regions and neighborhoods most targeted by inspections, and the most common types of properties to be non-compliant. Such studies are crucial for demonstrating the importance of public safety, of adherence to legislation, and of public confidence that the institutions in place are able to maintain order and ensure building safetyItem Inovação e tradição: uma avaliação crítica entre paver e paralelepípedo em projetos de pavimentação(2024-08-20) Santos, Ozéas Otavio de Oliveira; Carvalho, Eliédson Rafael de; http://lattes.cnpq.br/8373442634665832; Almeida, José Diôgo Barbosa de; http://lattes.cnpq.br/4812351752021535; Wanderley, Guilherme Viana; http://lattes.cnpq.br/6487594216252966The disorderly urbanization of cities has resulted in significant soil sealing, aggravating problems such as flooding and flooding in urban basins. The choice of the type of paving plays a crucial role in managing this phenomenon and mitigating its impacts. When comparing types of paving, it is essential to consider not only the ability to reduce waterproofing, but also other aspects such as costs, aesthetics, durability and sustainability. In terms of costs, according to data from SINAP (National System of Cost Research and Civil Construction Indexes), interlocking pavement has an implementation and maintenance cost of R$107.79 per square meter, while cobblestone pavement has a cost of R$123.1 per square meter. This information provides a basis for evaluating the economic viability of each type of paving. It is important to highlight that the choice between interlocking pavement and cobblestone must take into account not only the costs, but also the environmental, aesthetic and performance benefits of each option, contributing to a more sustainable management of urban areas.Item Importância do sistema de prevenção e combate ao incêndio: estudo de caso de projeto para um colégio no município de Arapiraca/AL(2024-11-22) Oliveira, Margarete Helen Magalhães; Costa, Monaira Cristiane Alcides da; http://lattes.cnpq.br/6958656251922778; Barros; Barros, Pedro Gustavo dos Santos; http://lattes.cnpq.br/1278997003040330; Siqueira, Mateus Valdevino de; http://lattes.cnpq.br/6515499857129023Fire, when controlled, is an essential tool for human activities such as heating, cooking, and energy generation. However, its uncontrolled development in time and space is defined as a fire and can cause large-scale destruction. Based on this understanding, the present work aims to highlight the importance of fire and panic protection and firefighting systems, relating, through a case study of a Fire Prevention and Protection Plan, the basic premises: preventing the ignition of fire by designing mandatory protection systems tailored to the project's context; and, in case of occurrence, providing appropriate means to combat it, confining it to its place of origin, thus enabling the building's rapid and efficient evacuation. Initially, the concept of fire is addressed, including its classes and its main characteristics during propagation in a building, along with extinction methods. Subsequently, the case study of a school is developed, focusing on the design of mandatory prevention and firefighting systems and equipment. The methodology applied for the designs was based on the Technical Instructions of the Alagoas Military Fire Department, considering this agency's responsibility for actions related to fire and panic safety in buildings and risk areas within the State of Alagoas. Finally, the study emphasizes that safe practices and a culture of prevention are crucial to preventing tragedies and ensuring a safer future for future generations.Item Incorporação de fibras de papel kraft no solo como uma alternativa ao fomento da sustentabilidade na Construção Civil(2024-11-28) Nascimento, José Hugo Pereira do; Silva, Rayanne Karlla Santos da; http://lattes.cnpq.br/2008251932880307; Monaira Cristiane Alcides da Costa; http://lattes.cnpq.br/6958656251922778; Siqueira, Mateus Valdevino de; http://lattes.cnpq.br/6515499857129023; Santos, Matheus Cardoso dos; http://lattes.cnpq.br/1812526828544037The sustainable management of solid waste is one of the greatest challenges faced by the construction industry, a sector that generates significant volumes of waste, such as cement bags made of kraft paper. The objective of this research is to evaluate the influence of incorporating kraft paper fibers, obtained from the recycling of cement bags, on soil behavior, comparing this approach with the use of cement. Additionally, the study aims to analyze the feasibility of recycling cement bags, utilizing their fibers as a sustainable solution for construction waste. To achieve this, the methodology involves studying two types of soil with distinct characteristics—one more sandy and the other more clayey—through laboratory tests. These tests will be conducted with and without the addition of materials (Portland cement and kraft paper fibers) in different percentages to evaluate the impacts of these incorporations. The characterization included granulometry, sedimentation, and compaction tests. The results indicate that in the compaction tests, the specimens with the addition of cement showed slightly higher maximum dry bulk density values (γdmax) compared to those with the addition of kraft paper fibers. It was concluded that in the compaction tests with 4% and 8% of fibers and cement, no significant improvements in the soil's physical properties were observed with the addition of kraft paper fibers compared to the soil improved with cement. However, the addition of fibers did not negatively affect the evaluated soil properties, such as the optimum moisture content (wótima). Considering that this waste requires a sustainable destination, incorporating the fibers into the soil could be a viable alternative for environmentally responsible disposal of this material.Item Pavimento asfáltico: análise das principais patologias e suas origens na rua Tibúrcio Valeriano no bairro Jardim Esperança de Arapiraca - AL(2024-10-22) Ramalho, João Gabriel Oliveira; Barros, Pedro Gustavo dos Santos; http://lattes.cnpq.br/1278997003040330; Wanderley, Guilherme Viana; http://lattes.cnpq.br/6487594216252966Monaira Cristiane Alcides da Costa; Costa, Monaira Cristiane Alcides da; http://lattes.cnpq.br/6958656251922778The flexible pavement is made up of layers of aggregates, asphalt binders, and asphalt and stands as a paving option. Its flexibility allows it to adjust to minor changes in terrain without damage, finding applications in roads, urban streets, and highways. It provides adequate grip, driving comfort, and shock absorption, although it requires regular maintenance to preserve its properties. The importance of a highway determines the intensity of its use, so even if it's just a street, a quick access road will be much more frequented than regular streets.This study aims to qualitatively analyze the asphalt pavement located on Tibúrcio Valeriano Street in the Jardim Esperança neighborhood, in Arapiraca-AL. This street serves as an important access point to AL-220, experiencing heavy traffic flow. The standardized methodology seeks, through on-site visual inspections recorded by photos, to classify and quantify the pavement pathologies. This approach helps in understanding the main failures and potential causes thereof, following the guidelines of DNIT (005/2003). Pathologies are classified as: cracks, undulations, fissures, potholes, bleeding, rutting, slippage, and sinking.Data regarding layer heights, quarry tests for fill, and asphalt mix were not available. Therefore, the entire study was conducted based on knowledge obtained from methodologies concerning types of flexible pavement projects. Ultimately, this work identifies possible causes of these pathologies and their potential solutions. For a more accurate result, it would be ideal to continue the study using more specific equipment capable of observing and analyzing fill, sub-base, base, binder, and surface layers.Item Análise de segurança e prevenção de riscos na construção de um prédio residencial em Maceió - AL(2024-09-18) Ferreira, Emanuele Araújo; Santos, Marlos Alan Pereira; http://lattes.cnpq.br/0921179810780076; Silva, Rodrigo Mero Sarmento da; http://lattes.cnpq.br/8958025897854790; Holanda, Natiel Johnson Santos de; http://lattes.cnpq.br/9025496640062577; Torres, Eduardo César Barbosa da Rocha; http://lattes.cnpq.br/7926100008145654In the case of the construction industry, we consider it relevant to mention its evolution and the growing demand for opportunities in the field of civil construction. Parallel to this reality, the interest and need to invest in projects that strategically guarantee safety and prevent the risk of accidents, through the construction of buildings, is evolving. This concern motivated us to plan the case study. As a strategic project, we will be approaching a structural construction company, responsible for the construction of a residential building in Maceió, Alagoas. The company’s activities, with their specificities in structuring, carpentry, reinforcement and prestressing, will be the focus of investigations concerning the implementation of safety measures aimed at risk prevention. We will discuss the relevant aspects of the adopted methodology, which was bibliographic and scientifically argued, with the objective of providing readers with clarity regarding the importance of safety and accident risk prevention, in order to minimize accidents and, consequently, prevent material and physical damage in the workplace.Item Análise das características físico-químicas do lodo da Estação de Tratamento e Água (ETA) da cidade de Arapiraca - AL com perspectiva de aplicação em tijolos cerâmicos(2024-10-12) Santos Neta, Jozelita Maria dos; Marques, Sheyla Karolina Justino; http://lattes.cnpq.br/3917387578549073; Oliveira, Samantha Ferreira Mendonça de; http://lattes.cnpq.br/3505971364422580; Tenório, Taisa Menezes; http://lattes.cnpq.br/3208780979075636Water treatment results in the generation of sludge, representing a significant environmental challenge. However, it is observed that this byproduct has properties that make it suitable for use in other production chains, especially in the construction industry. In this context, this work consists of analyzing the physical, chemical, and mineralogical properties of sludge from the Water Treatment Plant (WTP) located in the municipality of Arapiraca-AL, with the aim of characterizing the sludge for its potential application in the production of ceramic bricks, aiming to promote a closed-loop cycle. The methodology adopted in this study is based on the experimental characterization of the raw material through tests for granulometry, liquid limit, plasticity, X-ray fluorescence, and X-ray diffraction, in addition to thermogravimetric analysis. The results indicated that the sludge is classified as fine aggregate, with a predominance of medium and fine particle size distribution. Additionally, the byproduct was characterized as non-plastic. In the chemical analysis of the environmental liability, the presence of fluxing chemical components such as K2O (4,52%), CaO (1,86%), and MgO (0,15%) was identified. These chemical compounds have fluxing characteristics that can reduce the time and temperature of ceramic material sintering when in contact with agents forming a vitreous phase. Furthermore, the most relevant percentages of silica (53,50%) and aluminum (28,74%) were identified in the form of quartz and kaolinite, corroborating the results obtained through X-ray fluorescence. In the thermal analysis, a mass loss of around 42% was recorded up to a temperature of 400°C. Finally, it is important to highlight the potential use of WTP sludge as an alternative raw material in light of the circular economy in the construction sector, which could contribute to mitigating environmental impacts.Item Controle de qualidade e rastreabilidade do concreto dosado em central: estudo de caso em edificação pública na cidade de Palmeira dos Índios(2024-10-03) Santos, Brennda Tenório de Holanda; Cavalcante, Jesimiel Pinheiro; http://lattes.cnpq.br/6656453465715401; Lima Neto, Enoque Batista de; http://lattes.cnpq.br/3737600670638558; Wanderley, Guilherme Viana; http://lattes.cnpq.br/6487594216252966The work presents the results of technological control in a medium-size construction site in the municipality of Palmeira dos Índios, Alagoas, and aimed to demonstrate the importance of using concrete quality control in medium-sized buildings. The methodology used was quantitative and qualitative, based on surveys of field traceability data of the concretes and compression tests carried out in the laboratory. An analysis of requirements was made based on the regulated normative principle and the required strengths previously dimensioned in structural design for an acceptance or rejection of the defined lots, in order to verify the conformity or non-conformity of lots of specimens molded in situ duly according to the standards that establish them and dividing them based on their respective elements. The results showed that one of the lots did not obtain the design resistance, requiring a decision making for the situation, a fact that demonstrated the importance of technological control in medium-sized works that attest to the final quality of the concrete used, corresponding to the design requirement that will give an adequate useful life to the structure in addition to safety to users. Such an approach highlights the importance of this result demonstrating how feasible it is to apply the technological control of concrete in medium-sized works.Item Principais aspectos diferenciais nos métodos de quantificação de serviços nas bases SINAPI e ORSE: análise dos serviços de reboco/emboço e telhamento para coberturas(2024-10-02) Alves, Jéssica Alexandre Barros; Cavalcante, Jesimiel Pinheiro; http://lattes.cnpq.br/6656453465715401; Costa, Monaira Cristiane Alcides da; http://lattes.cnpq.br/6958656251922778; Barros, Pedro Gustavo dos Santos; http://lattes.cnpq.br/1278997003040330Budget engineering is a branch of civil engineering that frequently use parameters for economic viability studies during the creation of a build budget, for public or private works. Being this one of the most important items to be considered in a construction, with the intention of measure the real cost to complete the project, it must be done in a way that reflect correctly the investment that construction company and the owner will have. Parameters like SINAPI and ORSE were the focus of this study, looking specifically to roofing and plastering work. In this study was compared both parameters to observe and identify congruences and/or divergences between than. The results shows that is unviable make the budget using one parameter and price using other because it will generate an under or overrate of expenses. For this reason, to make a budget near to reality, are needed of the budgetist a in-depth technical knowledge.Item Análise da qualidade de água da Comunidade Quilombola Rural Guaxinim - Cacimbinhas/Alagoas(2024-07-02) Wanderlei, Bárbara Myrelle Araújo Barbosa Ferreira; Chaves, Mahelvson Bazilio; http://lattes.cnpq.br/3820955557819490; Melo, Milena Bandeira de; http://lattes.cnpq.br/1867620332417143; Wanderley, Guilherme Viana; http://lattes.cnpq.br/6487594216252966This study evaluates the water quality in the Rural Quilombola Community of Guaxinim, in Alagoas, highlighting the importance of access to potable water as a fundamental right and the need for effective public policies. The unequal distribution of water in Brazil, especially in regions like Alagoas, negatively affects the quality of life of quilombola communities due to the lack of basic sanitation and water treatment. The study's general objective is to analyze the safety and potability of water in the community, collecting socioeconomic information and water samples for laboratory analyses of chlorine, pH, total alkalinity, and total hardness. The methodology included questionnaires and the collection of samples from five households, evaluating the presence of contaminants and the sanitary conditions of the water. The results indicated concerning levels of chlorine and pH, with chlorine below 0.5 PPM and extreme pH variations, suggesting a significant chemical and microbiological imbalance. Most households use community cisterns or purchase water during droughts, highlighting the dependence on inadequate sources. Additionally, 28% of residents reported illnesses related to the consumption of contaminated water. The analysis revealed significant challenges in accessing safe potable water, highlighting the urgent need for interventions. It is recommended to implement water treatment measures, adequate basic sanitation practices, and investments in infrastructure and treatment systems. Awareness programs about the importance of potable water and hygiene practices are essential to mitigate public health risks.Item Análise crítica do Projeto Ambiental do Renasce Salgadinho como solução para falta de esgotamento sanitário na Bacia do Riacho do Reginaldo(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2023-10-31) Melo, Aléxia Silveira de; Rodrigues, Tainara Ramos da Rocha Lins de Brito; http://lattes.cnpq.br/9605497566454699; Silva, Ana Karoline de Almeida; http://lattes.cnpq.br/0056329913564232; Vianna Junior, Walter Pereira; http://lattes.cnpq.br/5054607247101741This work presents a general overview of the beginning of the urbanization process in Brazil, as well as the growth of urban space in Maceió. From this, the consequences of this urban expansion and the problem that the uncontrolled growth and lack of public policy brought to the less disadvantaged areas in the Reginaldo Basin are analyzed, mainly due to the lack of access to basic sanitation. Thus, an analysis and evaluation of the alternative chosen by the Renasce Salgadinho Project of the implementation of a filter garden as a solution to the situation of the Reginaldo/Salgadinho Creek in the treatment of its polluted waters is made, which, due to the absence of the sanitary sewage system, causes the irregular discharge of domestic sewage into the water body. The use of the filter garden adopted by the Renasce Salgadinho project was based on the model observed in the cities of Niterói-RJ and Sobral-CE and is being implemented in two regions of the Reginaldo Valley, one as a filtering pond at the meeting of the waters of the Pau D'Arco Creek with the Reginaldo Creek and three filter gardens in the direction to the Salgadinho Creek. In this aspect, after estimating the amount of effluent generated by the population residing in part of the region, it was observed that the treatment capacity of the filter gardens foreseen in the project will not be sufficient to treat all the sewage discharged into the stream, so that the environmental problem, even if on a smaller scale, will continue to be a reality for the local population and new techniques of disposal and treatment of effluents need to be associated with the use of filter gardens.Item Caracterização do aterro sanitário de Maceió e análise comparativa das técnicas Downhill e Uphill de disposição de resíduos sólidos empregadas no aterro(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2023-09-27) Moura, Douglas Gonçalves de; Carvalho, Taíse Monique de Oliveira; http://lattes.cnpq.br/3638807736725706; Silva, Celene Alves da; http://lattes.cnpq.br/8621139052901416; Rodrigues, Tainara Ramos da Rocha Lins de Brito; http://lattes.cnpq.br/9605497566454699; Silva, Danúbia Teixeira; http://lattes.cnpq.br/1322539920718246This work aims to characterize the Waste Treatment Center (WTC) in the city of Maceió, as well as evaluate the efficiency of uphill and downhill waste disposal techniques, used at different periods in the landfills of Maceió, João Pessoa, and Jaboatão dos Guararapes. To achieve this, a technical visit was conducted at the Maceió WTC, a literature review was conducted on Sanitary Landfills and urban solid waste disposal techniques, and finally, a comparative analysis was carried out between the specific mass in the studied WTC’s and the waste disposal methods used. Uphill and downhill waste disposal techniques differ with respect to the waste disposal height and the direction of compaction. Based on the results obtained, considering the variables studied, it was observed that the technique used has little influence on the final specific mass of the waste already compacted in the analyzed WTC’s.Item Modelo hidrossedimentólogico SWAT+ aplicado em regiões com escassez de dados: um estudo de caso na bacia hidrográfica do Rio Pratagy em Alagoas(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2023-10-30) Silva, Andressa Ellen Apolinário; Rodrigues, Tainara Ramos da Rocha Lins de Brito; http://lattes.cnpq.br/9605497566454699; Monte, Benício Emanoel Omena; http://lattes.cnpq.br/7523714127383643; Carvalho, Taíse Monique de Oliveira; http://lattes.cnpq.br/3638807736725706Considering water's importance and scarcity, the management of water resources is seen as an essential pillar for minimizing the risks of water deficit. In Brazil, hydrological basins are regulated by the National Water Resources Policy as territorial planning units. Therefore, with scientific advancement of hydrology, hydrological modeling becomes a valuable tool for studying river basins and their hydrological responses. The aim of this study is to contribute with the dissemination of SWAT hydro- sedimentological model in a river basin with insufficient monitoring and data, through the applicability of SWAT plus integrated with QSWAT plus. The river basin in question is Pratagy river, typical from the Atlantic Forest biome, with an area of 194.77 km2, located in Alagoas and which contributes with 40% of the water supply system of Maceió. The data required by the model were extracted from official databases and had to be processed to meet the locality and correlations of existing data banks in SWAT. The historical series were carried out in two monitoring stations - one for rain gauge station from ANA and other meteorological from INMET - for 46-year interval of hydrometeorological data and a 5-year warm-up period. After the simulations in the SWAT+ hydrosedimentological model, the results obtained are similar to other similar studies in this region. Furthermore, through the results, it is possible to verify a potential increase in water output from the basin, through evapotranspiration, in comparison to the volume precipitated in the coming years and the consumption demands, arising from abstraction for public supply. Finally, the importance of carrying out efficient water management at BHP is highlighted and the need to execute specifically to validate the modeling and extract more consistent results for the Brazilian basins.Item Análise da qualidade da água do poço que abastece o residencial casa forte no bairro do Antares em Maceió-Al(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2023-11-01) Pereira, Debora Quezia Melquíades; Rodrigues, Tainara Ramos da Rocha Lins de Brito; http://lattes.cnpq.br/9605497566454699; Costa, Esdras Jonathan Honorato; http://lattes.cnpq.br/6045970740812728; Tenório, Májores de Omena; http://lattes.cnpq.br/4851705197260193It is known that surface waters available for human consumption are increasingly polluted, making groundwater important sources for water supply in cities. Therefore, evaluating the potability of water from boreholes is of paramount importance to ensure the safety of its consumers, as this process includes the analysis of physical-chemical and microbiological parameters to identify harmful substances and pathogenic microorganisms. Thus, the main objective of this study was to conduct a research on the water quality supplying a residential area located in the municipality of Maceió, Alagoas. Samples were collected and subjected to laboratory analysis during the months of August and September 2023, individually evaluating the parameters that make up the Water Quality Index (WQI), and subsequently comparing the results with the limits set by CONAMA Resolution No 357/2005. Throughout the study, it was observed that the WQI not only serves as an effective tool for communication with society, providing information about the quality conditions of water bodies, but is also the main qualitative indicator used in Brazil for water quality assessment. This systematic approach allows not only a comprehensive evaluation but also facilitates public understanding of the overall water quality conditions in the region. Thus, the importance of water quality analysis for human consumption is emphasized, highlighting its relevance in ensuring public health.Item Estudo da viabilidade de implantação do sistema azul e verde ecotelhado: estudo de caso no bairro do Pinheiro e no Campus Maceió do Ifal - Al(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2023-11-01) Silva, Jonas Victor Santos; Rodrigues, Tainara Ramos da Rocha Lins de Brito Rodrigues; http://lattes.cnpq.br/9605497566454699; Machado, Alexandre Cunha; http://lattes.cnpq.br/2428024851515021; Bibiano, Carlos Marcelo de Araujo; http://lattes.cnpq.br/7285286371395862The present study aimed to assess the feasibility of implementing sustainable drainage techniques in the development of urban drainage plans, with a focus on a biophilic system referred to as Blue and Green. This initiative is driven by the imperative need for novel technologies that mitigate the environmental impacts resulting from the expansion of human activities within urban areas, concomitant with the reduction of green spaces within cities. To this end, an extensive green roof construction technique was scrutinized, demonstrating a diminished environmental footprint when compared to conventional rooftops. This was achieved through the use of renewable materials, thus serving as an instrument to combat greenhouse gas emissions, urban heat islands, and, consequently, to enhance air and water quality. The methodological approach encompassed a comparative analysis between conventional rooftops and the Blue and Green System, facilitated by a prototype provided by Ecotelhado. This comparative exercise served to underscore the significance of incorporating sustainable techniques into the urban planning and management processes. It was observed throughout the study that the use of the Blue and Green System is more favorable than conventional roofing systems. This is attributed to its multifaceted utility, long-term cost-effectiveness, and the fact that it features a significantly lighter structure, approximately 13.33% lighter when compared, for instance, to roofs with colonial ceramic tiles.