Ocorrência de Fármacos e compostos Desreguladores de Endócrinos na água tratada da ETA Jiqui, Natal/RN

The water sources used for urban supply in the city of Natal/RN have a high vulnerability to contaminant loads due to the low coverage of the sanitary sewage system in some regions of the city, making them potential sources of micropollutants of emerging interest. The objective of this study was to...

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Autor principal: Souza, Ana Gabriela Rodrigues de
Outros Autores: Tinôco, Juliana Delgado
Formato: bachelorThesis
Idioma:pt_BR
Publicado em: Universidade Federal do Rio Grande do Norte
Assuntos:
Microcontaminantes Emergentes
Micropoluentes Orgânicos
Fármacos
Desreguladores Endócrinos
IQA-CCME
Endereço do item:https://repositorio.ufrn.br/handle/123456789/37074
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id ri-123456789-37074
record_format dspace
institution Repositório Institucional
collection RI - UFRN
language pt_BR
topic Microcontaminantes Emergentes
Micropoluentes Orgânicos
Fármacos
Desreguladores Endócrinos
IQA-CCME
spellingShingle Microcontaminantes Emergentes
Micropoluentes Orgânicos
Fármacos
Desreguladores Endócrinos
IQA-CCME
Souza, Ana Gabriela Rodrigues de
Ocorrência de Fármacos e compostos Desreguladores de Endócrinos na água tratada da ETA Jiqui, Natal/RN
description The water sources used for urban supply in the city of Natal/RN have a high vulnerability to contaminant loads due to the low coverage of the sanitary sewage system in some regions of the city, making them potential sources of micropollutants of emerging interest. The objective of this study was to evaluate the occurrence of 24 emerging microcontaminants, sixteen drugs and eight endocrine disruptors (ED), in the treated water of ETA Jiqui, Natal/RN, besides to analyze the quality of this water from the application of the Water Quality Index Canadian (WQI-CCME) incorporating microcontaminants detected as variables of interest in the calculation. The experimental work consisted of collections and physicochemical and microbiological analyses performed for 18 months. The parameters analyzed were the drugs Aciclovir, Bezafibrate, Caffeine, Diclofenac, Diltiazem, Gemfibrozil, Ibuprofen, Linezolid, Loratadine, Losartan, Metformin, Naproxen, Acetaminophen, Promethazine, Propranolol, and Sulfamethoxazole. The Endocrine Disrupting were Compounds 4-Octylphenol, 4-nonylphenol, Bisphenol A, Dexamethasone, Estradiol, Estriol, Estrone, and Ethinylestradiol, besides of the physicochemical and microbiological parameters Free Residual Chlorine, Chlorides, Total Coliforms, Apparent Color, Total Hardness, E. Coli, Total Iron, Nitrate, Nitrite, pH, Solids Dissolved Totals, Sulfates, and Turbidity, resulting in 37 control parameters. Among the emerging microcontaminants monitored, ten pharmaceuticals compounds and four endocrine disrupters were detected in at least one collection campaign. The drugs detected were Ibuprofen, Naproxen, Acyclovir, Sulfamethoxazole, Propanolol, Losartan, Gemfibrozil, Metformin, Promethazine, and Loratadine. Regarding the ED, it was possible to observe 4-Octylphenol, 4-Nonylphenol, Bisphenol A, and Estrone. The calculated WQI-CCME was 91.19, which reaches the category of GOOD quality for the treated water of ETA Jiqui. Despite detection in treated water, it was concluded that no microcontaminant has exceeded the exposure limit compared to the limits set by the Australian Guidelines for Water Recycling (phase 2/2008), resulting in no significant risk to consumer health over the entire life of the consumer, being consistent with good quality water.
author2 Tinôco, Juliana Delgado
author_facet Tinôco, Juliana Delgado
Souza, Ana Gabriela Rodrigues de
format bachelorThesis
author Souza, Ana Gabriela Rodrigues de
author_sort Souza, Ana Gabriela Rodrigues de
title Ocorrência de Fármacos e compostos Desreguladores de Endócrinos na água tratada da ETA Jiqui, Natal/RN
title_short Ocorrência de Fármacos e compostos Desreguladores de Endócrinos na água tratada da ETA Jiqui, Natal/RN
title_full Ocorrência de Fármacos e compostos Desreguladores de Endócrinos na água tratada da ETA Jiqui, Natal/RN
title_fullStr Ocorrência de Fármacos e compostos Desreguladores de Endócrinos na água tratada da ETA Jiqui, Natal/RN
title_full_unstemmed Ocorrência de Fármacos e compostos Desreguladores de Endócrinos na água tratada da ETA Jiqui, Natal/RN
title_sort ocorrência de fármacos e compostos desreguladores de endócrinos na água tratada da eta jiqui, natal/rn
publisher Universidade Federal do Rio Grande do Norte
publishDate 2019
url https://repositorio.ufrn.br/handle/123456789/37074
work_keys_str_mv AT souzaanagabrielarodriguesde ocorrenciadefarmacosecompostosdesreguladoresdeendocrinosnaaguatratadadaetajiquinatalrn
_version_ 1773963053281312768
spelling ri-123456789-370742021-09-20T20:33:28Z Ocorrência de Fármacos e compostos Desreguladores de Endócrinos na água tratada da ETA Jiqui, Natal/RN Souza, Ana Gabriela Rodrigues de Tinôco, Juliana Delgado Santos, Hélio Rodrigues dos Navoni, Julio Alejandro Microcontaminantes Emergentes Micropoluentes Orgânicos Fármacos Desreguladores Endócrinos IQA-CCME The water sources used for urban supply in the city of Natal/RN have a high vulnerability to contaminant loads due to the low coverage of the sanitary sewage system in some regions of the city, making them potential sources of micropollutants of emerging interest. The objective of this study was to evaluate the occurrence of 24 emerging microcontaminants, sixteen drugs and eight endocrine disruptors (ED), in the treated water of ETA Jiqui, Natal/RN, besides to analyze the quality of this water from the application of the Water Quality Index Canadian (WQI-CCME) incorporating microcontaminants detected as variables of interest in the calculation. The experimental work consisted of collections and physicochemical and microbiological analyses performed for 18 months. The parameters analyzed were the drugs Aciclovir, Bezafibrate, Caffeine, Diclofenac, Diltiazem, Gemfibrozil, Ibuprofen, Linezolid, Loratadine, Losartan, Metformin, Naproxen, Acetaminophen, Promethazine, Propranolol, and Sulfamethoxazole. The Endocrine Disrupting were Compounds 4-Octylphenol, 4-nonylphenol, Bisphenol A, Dexamethasone, Estradiol, Estriol, Estrone, and Ethinylestradiol, besides of the physicochemical and microbiological parameters Free Residual Chlorine, Chlorides, Total Coliforms, Apparent Color, Total Hardness, E. Coli, Total Iron, Nitrate, Nitrite, pH, Solids Dissolved Totals, Sulfates, and Turbidity, resulting in 37 control parameters. Among the emerging microcontaminants monitored, ten pharmaceuticals compounds and four endocrine disrupters were detected in at least one collection campaign. The drugs detected were Ibuprofen, Naproxen, Acyclovir, Sulfamethoxazole, Propanolol, Losartan, Gemfibrozil, Metformin, Promethazine, and Loratadine. Regarding the ED, it was possible to observe 4-Octylphenol, 4-Nonylphenol, Bisphenol A, and Estrone. The calculated WQI-CCME was 91.19, which reaches the category of GOOD quality for the treated water of ETA Jiqui. Despite detection in treated water, it was concluded that no microcontaminant has exceeded the exposure limit compared to the limits set by the Australian Guidelines for Water Recycling (phase 2/2008), resulting in no significant risk to consumer health over the entire life of the consumer, being consistent with good quality water. Os mananciais utilizados para abastecimento urbano da cidade de Natal/RN possuem uma alta vulnerabilidade a cargas contaminantes devido à baixa cobertura do sistema de esgotamento sanitário a algumas regiões do município, tornando-os potenciais fontes de micropoluentes de interesse emergente. O objetivo deste trabalho foi avaliar a ocorrência de 24 microcontaminantes emergentes, sendo dezesseis fármacos e oito desreguladores endócrinos (DE), na água tratada da ETA Jiqui-Natal-RN, além de analisar a qualidade desta água a partir da aplicação do Índice de Qualidade da Água Canadense (IQA-CCME) incorporando ao cálculo os microcontaminantes detectados como variáveis de interesse. O trabalho experimental consistiu de coletas e análises físico-químicas e microbiológicas realizadas durante o período de 18 meses. Os parâmetros analisados foram os fármacos Aciclovir, Bezafibrato, Cafeína, Diclofenaco, Diltiazem, Genfibrozila, Ibuprofeno, Linezolida, Loratadina, Losartan, Metformina, Naproxeno, Paracetamol, Prometazina, Propranolol, Sulfametozaxol, e os desreguladores endócrinos 4-Octilfenol, 4-Nonilfenol, Bisfenol A, Dexametasona, Estradiol, Estriol, Estrona e Etinilestradiol, além dos parâmetros físico-químicos e microbiológicos Cloro Residual Livre, Cloretos, Coliformes Totais, Cor Aparente, Dureza Total, E. Coli, Ferro Total, Nitrato, Nitrito, pH, Sólidos Totais Dissolvidos, Sulfatos e Turbidez, resultando em 37 parâmetros de controle. Entre os microcontaminantes emergentes monitorados foram detectados 10 fármacos e 4 desreguladores endócrinos em pelo menos uma campanha de coleta. Os fármacos detectados foram: Ibuprofeno, Naproxeno, Aciclovir, Sulfametoxazol, Propanolol, Losartan, Genfibrozila, Metformina, Prometazina e Loratadina. Já em relação aos DEs foi possível observar o 4-Octilfenol, 4-Nonilfenol, Bisfenol A e Estrona. O IQA-CCME calculado foi de 91,19, o que confere a água tratada da ETA Jiqui, a categoria de BOA qualidade. Apesar da detecção em água tratada, foi possível concluir que nenhum microcontaminante excedeu o limite de exposição em comparação aos limites estabelecidos pelas Diretrizes Australianas para Reciclagem de Água (fase 2/2008) para fins potáveis, do Governo Australiano, resultando em nenhum risco significativo para a saúde do consumidor durante toda a vida útil de consumo sendo realmente consistente com água de boa qualidade. 2019-12-09T12:54:53Z 2021-09-20T20:33:27Z 2019-12-09T12:54:53Z 2021-09-20T20:33:27Z 2019-12-02 bachelorThesis 20180008432 SOUZA, Ana Gabriela Rodrigues de. Ocorrência de Fármacos e compostos Desreguladores de Endócrinos na água tratada da ETA Jiqui, Natal/RN. 2019. 55 f. Trabalho de Conclusão de Curso (Graduação em Engenharia Ambiental) - Centro de Tecnologia, Departamento de Engenharia Civil, Universidade Federal do Rio Grande do Norte, Natal, 2019. https://repositorio.ufrn.br/handle/123456789/37074 pt_BR application/pdf Universidade Federal do Rio Grande do Norte Brasil UFRN Engenharia Ambiental

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