PH Analysis of an Wastewater Treatment Plants (WWTP) in a Paper Recycling Industry
DOI:
https://doi.org/10.31686/ijier.vol7.iss11.1967Keywords:
Wastewater Treatment Plants, Paper industryAbstract
The paper industry in its production process consumes a large amount of water, and the flow of effluent is very variable, being related to the manufacturing process used in production capacity. Effluents are formed by complex mixtures of chemical compounds. The wide composition variability among the effluents from the most diverse origins, added to the market entry of numerous chemical substances every year, which will become part of the effluents, makes the complete characterization of its composition very difficult. To characterize the effluent, some parameters are analyzed, which may be physical, chemical or bacteriological. The pH, which is directly related to the coagulation efficiency, as it influences the chemistry of the coagulants, their reactions in the aqueous environment, the predominant hydrolysed species and the variation in surface charge of colloids present in the effluent, where in the aqueous system it is typically measured by use of a pH meter. Therefore, the objective of this study was to perform an effluent treatment plant (ETE) analysis of a paper recycling industry, the inlet and outlet flow values of the WWTP, using the pH parameter, comparing the dry periods, flood and transition from August 2018 to July 2019. Initially, a survey of technical documents related to the effluent treatment process and the verification of the standard norms, in use in the Industry WWTP was carried out. The collections were performed bimonthly, observed at times that did not interfere in the results and identified according to CONAMA Resolution, nº 430/2011. The pH values obtained at the WWTP revealed an improvement in the quality of the effluent treated in accordance with current legislation. However, although the effluent was adequate for the release pattern, the high toxicity found in the inlet and outlet pH of the WWTP, evidences the need to define new treatment and / or control strategies to comply with the legislation regarding this parameter.
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[2] FUNGARO, D.A.; IZIDORO, J.C.; BRUNO, M. Aplicação de material zeolítico sintetizado de cinzas de carvão como adsorvente de poluentes da água. Eclética Química. São Paulo, V.34, n.1, p. 45-50, 2009.
[3] MANNARINO, C. F. Avaliação do tratamento combinado de lixiviado de aterros de resíduos sólidos urbanos e esgoto doméstico utilizando indicadores físico-químicos e biológicos. 2010. 125 p. Tese – Doutorado, Fiocruz - Fundação Oswaldo Cruz, Rio de Janeiro, 2010.
[4] OLIVEIRA, G.S.S.; ARAÚJO, C.V.M.; FERNANDES, J.G.S. Microbiologia de sistema de lodos ativados e sua relação com o tratamento de efluentes
industriais: uma experiência da Cetrel. Engenharia Sanitária e Ambiental. V.14, n.2, p.183-192, 2009.
[5] GAUTO, M. A.; ROSA, G. R. Processos e operações unitárias da indústria química. Rio de Janeiro: Ciência Moderna, 2011.
[6] JORDÃO, E. P.; PESSÔA, C. A. Tratamento de esgotos domésticos. 5. ed. Rio de Janeiro: Synergia, 2009.
[7] BRAGA, E. D. A. S. Avaliação da biodegradabilidade das águas de lavagem provenientes da etapa de purificação do biodiesel produzido com óleo extraído das vísceras de tilápia. REGA, Porto Alegre (RS), v. 9, n. 2, p.35-45, jul./dez. 2012.
[8] LINS, G. A. Impactos ambientais em estações de tratamento de esgotos (ETEs). 2010. 236 f. Dissertação (Mestrado) – Programa de Pós-Graduação em Engenharia Ambiental, Escola Politécnica e Escola Química, Universidade Federal do Rio de Janeiro. Rio de Janeiro, 2010.
[9] LIBÂNIO, M. Fundamentos de qualidade e tratamento de água. 3. ed. Campinas, 494 p. 2010.
[10] ARAÚJO, J. E. Processos de tratamento terciário para redução da DQO e cor dos efluentes de uma fábrica integrada de celulose Kraft branqueada e papel. 2013. 68f. Dissertação (Mestrado Profissional em Tecnologia de Celulose e Papel). Universidade Federal de Viçosa, Viçosa, 2013.
[11] KLIDI, N. Applicability of eletrochemical methods to paper mil wastewater for reuse. Anodic oxidation with BDD and TiRuSnO2 anodes. Journal of Electroanalytical Chemistry. v. 815. p. 16-23. 2018.
[12] BRASIL. Ministério do Meio Ambiente, Conselho Nacional de Meio Ambiente, CONAMA. Resolução CONAMA nº 430, de 13 de maio de 2011.
[13] NBR 9898. Preservação e técnicas de amostragem de efluentes líquidos e corpos receptores. Rio de Janeiro, 1987.
[14] APHA. Standard Methods For the Examination of Water and Wastewater. 22 ed. Washington, DC: APHA, 2012.
[15] VALENZUELA, J. Tratamento de Efluentes Industriais em Indústrias
Galvanotécnicas. 2 ed. São Paulo: Páginas e Letras, 2008.
[16] MAGALHÃES, D. P.; FILHO, A. S. F. A Ecotoxicologia como ferramenta no biomonitoramento de ecossistemas aquáticos. Oecologia Brasiliensis. v.12, n.3, p. 355-381, 2008.
[17] OLIVEIRA, J.M.; AREND, C.O.; GERBER, W.D. Dossiê técnico: toxicidade em efluentes industriais. Porto Alegre: Centro Nacional de Tecnologias Limpas, 2011.
[18] PERUZZO, F. M.; CANTO, E. L. Química: na abordagem do cotidiano: volume 2: físico-química. 4. ed. São Paulo: Moderna, 2006.
[19] FILHO, E. A. F.; CHUI, Q. S. H. Qualidade de medições e neutralização de efluentes alcalinos com dióxido de carbono. Eng. Sani. Ambient. Vol II – nº 2 – abr/jun. 2006.
[20] OLIVEIRA, E. C. Qualificação da exatidão de um medidor de pH pelas suas fontes de incerteza. In: METROLOGIA 2003 - METROLOGIA PARA A VIDA, 01 a 05/09/2003, Recife, Pernambuco, promovido pela Sociedade Brasileira de Metrologia (SBM), 2003.
[21] MEYSTRE, J. A. Partida de um reator UASB, em escala piloto, para tratamento de efluente doméstico: estudo de caso para a região da Serra da Mantiqueira. 2007. 128f. Dissertação (Mestrado em Ciências da Engenharia da Energia), Universidade Federal de Itajubá, Itajubá, 2007.
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