https://repositorio.ifpe.edu.br/xmlui/handle/123456789/516 2026-05-30T14:12:19Z 2026-05-30T14:12:19Z https://repositorio.ifpe.edu.br/xmlui/handle/123456789/2151 2026-05-01T06:01:24Z 2022-01-29T00:00:00Z

A REUTILIZAÇÃO DO BAGAÇO DA CANA-DE-AÇÚCAR COMO UMA ALTERNATIVA NO DESENVOLVIMENTO SUSTENTÁVEL Sugarcane bagasse (BCA) is a biomass of agricultural residues obtained from sugarcane processing found in abundance throughout the world. Due to its abundance, researchers have been taking advantage of this biomass for numerous applications, such as energy and environmental sustainability. The work aims to provide an opportunity to discuss energy conversions, explaining the types of energy involved in the process, the need to feed the system and the efficiency in energy use, thus promoting an awareness of the rational use of energy and a discussion about various types of energy conversion in a common system in the student's daily life. The methodology used here is based on an investigative proposal in the analysis of obtaining the biofuel based on sugarcane and the generation of energy with sugarcane bagasse. This investigation will be developed at Colégio Municipal Adauto Caricio - Belém de Maria - PE, in the 9th Year of Elementary School II. The research presented in this work was developed using the bibliographic study procedures, with data collection by the bibliometric technique. According to the results found in this study, BCA can be used in various applications such as adsorbent, ion exchange resin, briquettes, ceramics, concrete, cement and polymeric composites. Thus, sugarcane bagasse has great potential to meet the global demand for energy and encourage environmental sustainability.

2022-01-29T00:00:00Z https://repositorio.ifpe.edu.br/xmlui/handle/123456789/2148 2026-05-01T06:01:10Z 2022-01-21T00:00:00Z

A música pode exercer influência na iniciação sexual do adolescente? Uma proposta investigativa no ensino de ciências - com ênfase nos anos finais do ensino fundamental II Seeking what forms research music and can investigate the sexual initiation of students of possible sexual initiation in their conduct, a study of qualitative nature was developed that was carried out with an exploration of the participant type with 50th year of Elementary School final years, aged between 12 and 18 years. This study look place in four moments and was carried out associating teaching with an investigative approach and music. Initially, a meaning of relationship with the type of purpose of students with music was applied A sexuality followed, where sequential subjects were worked on in the theme of human sexuality. These moments were publicized with dynamics, with an analysis of experiences identified by them, as published in letters encouraging sexual practice and with the elaboration of publications. With the present work, it was observed that adolescents of responsibility know the existence of STIs, so the importance of prevention was discussed, there was also a debate about the responsibilities and processes of an early psychological and financial age It was found that adolescents need to be able to discem about sexuality and that they cannot discorn by themselves how much the social environment influences them. The use of the method, brings great research results in learning and teaching that music is an important pedagogical resource, because the public has a close connection with it. In this way, we conclude that it is necessary to pay more attention to sex education, to develop students' critical sense of the way they hoar and do and promote an. understanding of how sex made from irresponsible education can help their lives.

2022-01-21T00:00:00Z https://repositorio.ifpe.edu.br/xmlui/handle/123456789/2075 2026-03-23T06:01:35Z 2022-01-22T00:00:00Z

Estequiometria e verificação do efeito da concentração e temperatura na velocidade das reações através de atividades investigativas The present study aims to develop, apply and enable investigative didactic sequences, for the first and second years of high school, with the contents stoichiometry and chemical kinetics, respectively. The proposal of investigative practices, whether of a practical or theoretical nature, aims to arouse interest and motivation in the student, so that he is the protagonist of the teaching-learning process, that he is the one who formulates hypotheses, organizes ideas, seeks explanations and justifies, and in addition to everything understands that science is dynamic, it is in continuous construction. Therefore, this study aimed to achieve desirable learning and foster engagement and willingness to learn with this type of approach.

2022-01-22T00:00:00Z https://repositorio.ifpe.edu.br/xmlui/handle/123456789/2074 2026-03-23T06:01:12Z 2024-12-14T00:00:00Z

Caminhos Sustentáveis: Técnica de Compostagem na Produção de Adubo Natural como Ferramenta Potencializadora em uma turma do 9o ano do Ensino Fundamental II This article aims to analyze, through a didactic sequence, the use of natural fertilizer with 9th-grade students at the Severino Francisco da Silva Full-Time Municipal School, focusing on composting and its applications while highlighting its advantages over traditional chemical fertilizers. Natural fertilizer, derived from organic materials, can improve soil quality and enhance local agricultural productivity compared to chemical fertilizers. At the same time, it reduces environmental impacts and promotes sustainable agricultural practices. In terms of sustainability, the environmental practices involved can yield outcomes such as local environmental conservation. Economically, it leads to cost reduction and greater savings. During the investigative class on compost production, students discovered the environmental importance of sustainability and enjoyed a more engaging lesson through hands-on experimentation. They found practical learning to be both enjoyable and informative, especially as they learned how to rejuvenate soils depleted by chemical fertilizers, thereby helping both nature and farmers. The students can demonstrate to the school how natural fertilizers are a sustainable and more affordable option.

2024-12-14T00:00:00Z