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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Avalia??o dos impactos ambientais gerados por uma industria cer?mica t?pica da Regi?o do Serid?/RN

Nascimento, Wald?cio S?vio dos Anjos do 02 March 2007 (has links)
Made available in DSpace on 2014-12-17T14:58:25Z (GMT). No. of bitstreams: 1 WaldecioSAN.pdf: 2259202 bytes, checksum: 5cc6fb8a72468793d81d509b30ee2013 (MD5) Previous issue date: 2007-03-02 / The present work deals with an evaluation of the environmental impacts arised from a typical ceramics industry located in the Serid? region of Rio Grande do Norte State. That region contains the largest State s producing basin of red ceramics. The district of Parelhas stands out as the largest producing nucleus. The studied company is located in the rural zone of Parelhas, it was selected as study object because it possesses a great part of the representative characteristics of the Region s ceramics park as a whole. Impacts produced at the implantation and operation phases of the Company had been evaluated, being this last phase subdivided in stages of the productive process. Among found adverse impacts, they are distinguished: losses in air quality, undesirable noises, microclimatic alterations, impoverishment of the ground, elimination of the vegetal covering, agricultural exodus, crisis in cattle agriculture and, superficial and underground water contamination, beyond risks ocupational diseases and industrial accidents. The Leopold s interactive matrix, that summarizes results of the work, was presented in form of 15 (fifteen) tables that display impacts classified in qualitative and quantitative way. Totally, 175 (one hundred and seventy-five) significant impacts produced by this Company had been identified, being 114 (one hundred and fourteen) negative, 38 (thirty-eight) positive and 23 (twenty-three) among mixed, indefinite and inert ones. In the work, before the evaluation of impacts properly said, it was constructed a diagnostic table of the ambient situation at a previous moment to implantation of the Company, elaborated on basis of inferences and historical researches. It was proposed still, mitigative steps for adverse impacts identified, as also elaborated a program to accompaniment and observing that the fulfilment of indicated mitigative steps guarantees. The final part of the work contemplates conclusions and suggestions that aim to influence positively the presented sight in terms of environmental management / O presente trabalho trata de uma avalia??o de impactos ambientais gerados por uma ind?stria cer?mica t?pica da regi?o do Serid? do Rio Grande do Norte. Essa regi?o abriga a maior bacia produtora de cer?mica vermelha do Estado, destacando-se o munic?pio de Parelhas como maior n?cleo produtor. A empresa estudada localiza-se na zona rural do munic?pio de Parelhas, foi escolhida como objeto de estudo por reunir boa parte das caracter?sticas representativas do parque cer?mico da Regi?o como um todo. Foram avaliados os impactos produzidos nas fases de implanta??o e opera??o da Empresa, sendo esta ?ltima fase subdividida em etapas do processo produtivo. Entre os impactos adversos encontrados, destacam-se: perdas na qualidade do ar, ru?dos indesej?veis, altera??es no microclima, empobrecimento do solo, elimina??o da cobertura vegetal, ?xodo rural, crise na agricultura e pecu?ria, contamina??o de ?guas superficiais e subterr?neas, al?m de riscos de doen?as profissionais e acidentes de trabalho. A matriz interativa de Leopold, que resume os resultados do trabalho, foi apresentada na forma de 15 (quinze) tabelas que exp?em os impactos classificados de modo qualitativo e quantitativo. No total, foram identificados 175 (cento e setenta e cinco) impactos significativos produzidos por essa Empresa, sendo 114 (cento e quatorze) negativos, 38 (trinta e oito) positivos e outros 23 (vinte e tr?s) entre mistos, indefinidos e neutros. No trabalho, antes da avalia??o de impactos propriamente dita, foi constru?da uma tabela de diagn?stico da situa??o ambiental num momento anterior ? implanta??o da Empresa, elaborada com base em infer?ncias e pesquisas hist?ricas. Foram propostas ainda, medidas mitigadoras para impactos adversos identificados, como tamb?m elaborado um programa de acompanhamento e monitoramento que garanta o cumprimento das medidas mitigadoras indicadas. A parte final do trabalho contempla as conclus?es e sugest?es que visem influenciar positivamente o quadro apresentado em termos de gest?o ambiental

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