01. Universidade Federal Rural de Pernambuco - UFRPE (Sede)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/1
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6 resultados
Resultados da Pesquisa
Item Biorremediação de corantes azo por cepas de Aspergillus isoladas do solo da caatinga(2023-04-19) Oliveira, Adriane Caroline Batista; Porto, Ana Lúcia Figueiredo; http://lattes.cnpq.br/4989617783837981; http://lattes.cnpq.br/3498440662001137Item O trabalho feminino e os conflitos trabalhistas na Fábrica de Tecidos Othon Bezerra de Melo durante o Regime Militar(1967-1969)(2023-04-20) Silva, Kelly Anielle de Lima; Silva, Marcília Gama da; http://lattes.cnpq.br/0090863442089957; http://lattes.cnpq.br/4344377744843392The analysis of the labor trajectory faced by workers in the textile sector is an object of deep interest, and it is necessary to highlight all the struggles and forms of resistance waged by these individuals in the search for a dignified life and better working conditions. On many occasions, the law of supply and demand imposes low wages on textile workers. This mainly affects women workers, who, due to lack of employment options, end up submitting themselves to the precarious conditions of the factory environment. Motivated by extreme need and seeking a better life, textile workers were subject to low wages and degrading conditions imposed by the employers. This was repeated in most of the labor claims of the period studied, above all, in the factories of the Othon Bezerra de Melo Group, and which also extended to other companies in the field. Although in the first decades of the 20th century the textile industry was experiencing great growth in Pernambuco, we observe that the treatment of weavers has not changed since the 1930s and 1940s. On the contrary, in the 1960s and 1970s, the number of complaints of mistreatment, repression and harassment inside textile factories. Having access to the collection of Collective Bargains of the textile industries, existing in the Memorial da Justiça do Trabalho and as a researcher of the PIC-UFRPE in 2019, we chose to work on the theme of the textile workers of the Fabric Factory of the Othon Bezerra de Melo group, in the period that goes from 1967 to 1969, even transposing this temporality to other times and spaces. With the objective of analyzing the strikes and demands of the factory workers and, above all, how they became targets of police repressionItem A indústria têxtil em Pernambuco: apogeu e crise (Século XX)(2022-10-03) Melo, Carlos Mesquita Neiva de; Silva, Giselda Brito; http://lattes.cnpq.br/2327404253426354The present work aims to show how textile industrialization, in the state of Pernambuco, had its peak and crisis in the 20th century. To support the studied industrial context, we started the work showing how industrialization occurred in Brazil in the 19th and 20th centuries, with emphasis on the textile industry, its difficulties, its contradictions and its evolution until reaching the last century. The textile industry in the state of Pernambuco is also shown in detail, from when it was an incipient industry, to the moment when it became the largest textile industrial park in Brazil and then to its decline in the 20th century, when the entire industry textile in its entirety, that is, since the planting of cotton, spinning and weaving enter into a fatal crisis. We show that what seemed to no longer exist reappears little by little in the state, in the last link of this industrial segment: clothing. The emergence of the Agreste Clothing Pole, which came up with such a strange name, Sulanca, which has no meaning for the clothing industry in a small, off-the-beaten-path town and which is rapidly growing, spreads to other cities in the Agreste region. and becomes one of the great poles of the Northeast region and the country.Item Sistemas eletroquímicos para tratar amostras de água contendo corante têxtil como ferramenta didática para divulgação da poluição hídrica(2021-07-07) Neves, Eloisa Ferreira; Freitas, Kátia Cristina Silva de; http://lattes.cnpq.br/5859266863241551; http://lattes.cnpq.br/9764373408949634Didactic workshops for scientific and technological dissemination, in addition to contributing to motivational aspects for the development of learning, are an interactive strategy that can provide the development of science learning. This research aims to use electrochemical systems to characterize the physicochemical properties of the coagulant lectin from Moringa oleifera seeds (cMoL) in the treatment of water samples containing indigo-type textile dyes as teaching tools for scientific dissemination about water pollution in effluents from the textile industry. The methodological development of this research comprises the development of aluminum piles using aluminum cans and PET bottles for the treatment of indigo-type dye solution; the determination of electrochemical potentials and cyclic voltammograms generated by the agglutination of cMoL immobilized on the MOF with an aqueous solution of indigo carmine dye; the development of potentiometric biosensors for the determination of indigo dye residues in aqueous media. Considerable differences were observed in the electrochemical potentials in relation to the platinum electrode (Pt), MOF coated platinum working electrode (Pt/MOF), MOF coated platinum electrode and immobilized cMoL (Pt/MOF/cMoL) and when interacting Pt /MOF/cMoL with different concentrations of galactose. Cyclic voltammetry showed results with significant differences between the untreated dye sample and the dye samples after treatment. The development of didactic workshops in school spaces to validate the electrochemical system as a didactic tool applied to learning and dissemination about water pollution caused by the disposal of indigo dyes in textile industry effluents is relevant for the construction of concepts related to electrochemistry.Item Reuso de água como estratégia competitiva em lavanderias de jeans no Agreste pernambucano: o caso de Toritama(2022-05-27) Silva Júnior, João Sales da; Oliveira, Isabel Cristina Pereira de; http://lattes.cnpq.br/4745142041015422; http://lattes.cnpq.br/0325504572909793Jeans laundries located in Toritama, in the countryside of Pernambuco, play an important role in the regional economy. However, the production system of this type of enterprise is linear, with cheap labor, small elaborated raw material and low technological innovation. In addition, the laundries in Toritama are located in a location with low water availability, which makes water a limiting factor in production and represents a high cost in the jeans washing process. Faced with this problem, the present work aimed to evaluate whether the adoption of technologies in water reuse can be used as a competitiveness strategy for the textile industry of Toritama/PE. A mixed case study was carried out with the application of a questionnaire on production processes and technologies in water reuse. The results show that reuse is presented as a competitive strategy in the context of laundries as it reduces the cost of producing the parts since the value of the water consumed is passed on in the final product. This makes it possible to offer low-cost jeans and guarantee the competitiveness of the laundries studied in the region.Item Gestão de resíduos sólidos e a proteção ambiental no cluster de confecção em Santa Cruz do Capibaribe(2021-02-24) Ferreira, Rafael Augusto da Silva; Xavier, Maria Gilca Pinto; http://lattes.cnpq.br/6470044940848558; http://lattes.cnpq.br/1771288429635098This paper aims to analyze the purpose of textile waste generated by companies and whether their management was in accordance with current laws. Santa Cruz do Capibaribe has approximately 87,582 inhabitants, and is the largest clothing producer in Pernambuco and second in the country. In periods of greater movement, it receives more than 150 thousand customers per week, the vast majority of which are represented by resellers called sacoleiras. It is worth mentioning that Santa Cruz do Capibaribe produces over 44.4 thousand tons / year of textile articles, which implies a considerable volume of waste. As a result, it has been shown that in the municipality that is part of the Production Cluster, it has not drawn up plans for the destination of waste aiming at the environment or even the economic return of these leftovers in a systematic and generalized way.