Trabalhos de Conclusão de Curso Técnico Integrado e Subsequente

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Navegando Trabalhos de Conclusão de Curso Técnico Integrado e Subsequente por Orientador "Lenz, Tiago de Moraes"

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    Análise das fontes e impactos da poluição atmosférica em Penedo-AL
    (2025) Santos, Natália Rodrigues dos; Lenz, Tiago de Moraes; Pinheiro, Pablo; Fontenele, Thaline Luize Ribeiro; Lenz, Tiago de Moraes
    This study aims to identify the main sources of air pollution in the municipality of Penedo-AL and assess their impacts on human health and the local environment. The research adopted a qualitative approach, combining a literature review with a semi-structured questionnaire applied to the Municipal Secretariat of Environment and Water Resources (SEMARH). The results indicate that the primary sources of air pollution are the sugarcane industry and agricultural burning, which lead to air quality degradation, damage to vegetation, and contamination of soil and water. Respiratory problems are the most common health impacts. SEMARH monitors pollution through public complaints, employing educational measures and fines for repeated offenses. However, the absence of regular awareness campaigns about burning was noted. The study recommends creating green areas, strengthening environmental enforcement, and promoting the use of cleaner public transportation, alongside the adoption of renewable energy sources. Environmental education and strict law enforcement are essential to improving the quality of life in the municipality and ensuring a sustainable future.
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    Esgotamento sanitário e captação de água na zona rural de Igreja Nova, Alagoas: Estudo de caso
    (Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2022-09-14) Santos, Dalmir Luiz Bispo dos; Lenz, Tiago de Moraes; Lenz, Tiago de Moraes; Lima, Maria Lílian de Freitas; Nobre, Lydayanne Lilás de Melo
    Basic sanitation is still a recurrent problem to be dealt with in Brazil, especially in rural areas that have one of the largest deficits in the sectors of water supply and sewage. The precariousness of these services in these areas requires the population to resort to alternative systems such as the use of wells and cesspools, however, these methods make them susceptible to waterborne diseases due to contamination of the wells. Thus, the present work aims to evaluate the quality of the sanitary sewage and water catchment of the Quaresma village, located in the municipality of Igreja Nova, Alagoas. The methodology used consisted in the evaluation of the wells and cesspools of 12 residences in the village, verifying their structure, the distance between them and the microbiological analysis of 5 of the points that had the shortest distances between the cesspools and the wells, in order to verify the presence of total coliforms and Escherichia coli. After the data analysis, it was found that the sanitary sewage and water collection conditions in the village are worrisome. The wells and cesspools presented irregularities in their structures and their distances were shown to be in disagreement with the norms in force, presenting an average of 12.10 meters. The microbiological analysis of the 5 water samples confirmed the presence of total coliforms in all samples and positive results for E.coli in 3 of them, being out of the potability standards established by the legislation. The contamination of these points was associated with the use of absorbent pits, the low distance between the wells and the pits, and the deficiencies in the well structures.
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    Percepção do uso de agrotóxicos no cultivo de arroz do povoado Ipiranga, Igreja Nova - AL
    (Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2022-09-15) Liberato, Jamilly Crystini dos Santos; Gomes, Carlos Marcelo Maciel; Lenz, Tiago de Moraes; Lenz, Tiago Moraes; Gomes, Carlos Marcelo Maciel; Barbosa, Ammaury Franklin Benvindo
    This work aimed to analyze the use of pesticides in rice plantations in Ipiranga, a village of Igreja Nova, AL, and the impacts generated in the lives of farmers and the environment. Its methodology was composed of two parts, among them a descriptive qualitative research with the completion of a questionnaire and a field visit, in which interviews were conducted with farmers who cultivate rice. When asked about the use of pesticides and the types applied, 100% of respondents said they use such technology, and all use herbicides, 95% use insecticides and 5% use fungicides. About 74% of the interviewees stated that they receive guidance on the use, and the care that should be taken, and the other 26% stated that they do not. When we asked about the storage and disposal of the packages: for the first, 79% stated that they have a specific place for its storage, 16% stated that they have a shed, but not specific for its storage, and 5% stated that they store them in the back of the house; for the second, 5% stated that the packages are collected by the store where they bought the substances, 32% stated that they are collected by the district, 5% stated that they deliver them to one of the aforementioned, 5% keep these packages, 16% throw them in the conventional garbage, 5% keep them, and 37% incinerate them. Regarding the use of some personal protective equipment (PPE), 74% said they used it and 26% said they did not, the most used being: mask (57%), gloves (43%), long pants and closed (43%), long sleeve shirt (29%), boots (21%), hat (21%), and cape (7%). Of those who did, the most common symptoms were: headache (50%), dizziness (50%), skin irritation (37.5%), nausea (25%), chest pain (25%), sleepiness (25%), decreased vision (12.5%), and pain on one side of the body (12.5%). Regarding damage to the environment, 100% of the farmers said that they did not notice any difference in the local vegetation, in the quantity and variety of animal species, and in the quantity and quality of water. In conclusion, farmers use pesticides in their rice fields, even though they have minimal knowledge about their harmful effects. This work suggests the need for public rural assistance policies to make farmers more aware of the use of pesticides in crops.