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 "Lima, Maria Lilian de Freitas"

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    A influência socioambiental das queimadas na comunidade quilombola do Tabuleiro dos Negros, Penedo (AL)
    (Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2022-09-14) Santos, Genisson Matheus Elias; Lima, Maria Lilian de Freitas; Lima, Maria Lilian de Freitas; Lenz, Tiago de Moraes; Wanderley, Lucas Suassuna de Albuquerque
    The village of Tabuleiro dos negros is surrounded by sugarcane fields, being one of the interiors most affected by the burning of sugarcane. The present work aims to raise the environmental, social and consequently economic impacts of the local residents, together with the laboratory analysis of the soil, to analyze the quality of the soil prior to the burning and after the burning, to verify the loss of its nutrients and matter. organic matter, which are caused by the burning in the sugarcane harvest in the village of the village called Tajar dos negros, located in Penedo, Alagoas. For that, a data collection was carried out with the residents who live in the vicinity of the sugarcane plantations, the same consists of the realization of a questionnaire that will evaluate the perceptible effects in the environment in which the residents feel most affected, the time of the fires. The observations give some references in this regard, namely: contributions of smoke to the emissions of polluting gases in the atmosphere, emergence of diseases due to soot and burning of sugarcane straw that affect health, residents wait in order to that this practice be eliminated through the mechanization of harvesting, in addition to the detriment to biodiversity, and society as a whole. Subsequently, the soil was collected at three main points between the village and the sugarcane fields, the weighing parameters were evaluated, dry and wet, in order to obtain the difference between the soils, before the fire and after the fires, to verify the loss of organic matter.
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    Nível de conhecimento da comunidade acadêmica sobre o descarte dos resíduos gerados pelas atividades de ensino, pesquisa e extensão do IFAL - Campus Penedo
    (Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2022-06-09) Ferreira, Bruna Moreira; Lima, Maria Lilian de Freitas; Lima, Maria Lilian de Freitas; Lenz, Tiago de Moraes; Santos, Elisangela Costa
    In the São Francisco river basin there are several changes as a result of human actions suffered over time, one of them being the inadequate way of disposing of hazardous waste. As an essential tool for the development of science, research laboratories are a means of proving the scientific knowledge produced in the most diverse areas of the human notion. Despite their importance for the development of science, laboratories are not exempt from contributing to the generation of environmental damage with a high potential for risk. The objective of this work was to characterize the level of knowledge of the academic community on the disposal of waste generated by the teaching and research activities of the Instituto Federal de Alagoas and its impacts on the Lower São Francisco. The methodology adopted is based on the use of a questionnaire to obtain answers about the types of reagents used, the procedures for their disposal and the possible degradations to the environment caused by incorrect disposal. Despite the high level of discernment of technicians and teachers about the proper handling and disposal of each waste used, one of the difficulties encountered was about the lack of monitoring during classes in the laboratory, due to the large number of students. For this, it is concluded the urgency of producing a manual of good practices in the laboratory, as mentioned by the laboratory technicians, where students will be able to obtain the adequate knowledge to handle the reagents within the research environment.