Avaliação ecotoxicológica de lodo de estação de tratamento de água
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRPE |
Texto Completo: | http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/9177 |
Resumo: | The disposal of sludge with a high concentration of aluminum in the environment has as a consequence the contamination of the environment and the biota present there. An important environmental issue that is currently being researched is the disposal of water treatment plant waste. The objective of this study was to evaluate the toxicological effect of the aluminum present in the sludge on the ecosystems in different Bioindicators. For analysis in the terrestrial ecosystem, different vegetable species were used, such as tomato, lettuce, spring onion, cabbage, cucumber and arugula seeds, and the Escape test with E. andrei earthworms, and in the aquatic ecosystem by means of organisms such as the microcrustacean Daphnia similis. The seeds were exposed to different concentrations of the aluminum present in the sludge and were evaluated for germination and growth inhibition parameters. To evaluate the toxicity of aluminum-contaminated soils, the escape behavior of earthworms was analyzed. The principle of the method consists in exposing the organisms to samples of the elutriate and to culture water for control purposes. The preliminary and definitive tests with Daphnia similis was based on the NBR 12713/2016 standards. All seeds when exposed to aluminum sulfate showed total inhibition of germination. The highest CL50 was of the lettuce seed with 77.82%. The seed with the lowest LC50 was chive, with 2.95%. The concentrations 50%, 75% and 100% showed avoidance rates of 80% each, indicating limited habitat function. It was observed that the (CE-50) of Dapnhia species is 80.45%, in a confidence interval of 79.95 to 80.94%. As for the mortality of microcrustaceans to elutriate exposure, 100% mortality of the test organisms was not observed at any of the concentrations used in the definitive test. Therefore, since it is still a terrestrial ecosystem, the WTP sludge presented itself as a toxic effluent to the living organisms present in the soil. The species Dapnhia showed toxicity at high concentrations of aluminum, causing adverse effects to the environment. The risk would be in the disposal of sludge to aquatic fauna in concentrations above 80%. This study showed that the bioindicators used are suitable for ecotoxicological tests on water treatment plant sludge, since all presented the sludge as toxic to the aquatic and terrestrial environment. |
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TAVARES, Rosângela GomesPRAGANA, Rossanna BarbosaSILVA, Elisângela Maria daANDRADE, Patrícia Batista dehttp://lattes.cnpq.br/6478374701154386SOUSA, Shara Sonally Oliveira de2023-06-29T20:56:31Z2022-12-12SOUSA, Shara Sonally Oliveira de. Avaliação ecotoxicológica de lodo de estação de tratamento de água. 2022. 100 f. Dissertação (Programa de Pós-Graduação em Engenharia Ambiental) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/9177The disposal of sludge with a high concentration of aluminum in the environment has as a consequence the contamination of the environment and the biota present there. An important environmental issue that is currently being researched is the disposal of water treatment plant waste. The objective of this study was to evaluate the toxicological effect of the aluminum present in the sludge on the ecosystems in different Bioindicators. For analysis in the terrestrial ecosystem, different vegetable species were used, such as tomato, lettuce, spring onion, cabbage, cucumber and arugula seeds, and the Escape test with E. andrei earthworms, and in the aquatic ecosystem by means of organisms such as the microcrustacean Daphnia similis. The seeds were exposed to different concentrations of the aluminum present in the sludge and were evaluated for germination and growth inhibition parameters. To evaluate the toxicity of aluminum-contaminated soils, the escape behavior of earthworms was analyzed. The principle of the method consists in exposing the organisms to samples of the elutriate and to culture water for control purposes. The preliminary and definitive tests with Daphnia similis was based on the NBR 12713/2016 standards. All seeds when exposed to aluminum sulfate showed total inhibition of germination. The highest CL50 was of the lettuce seed with 77.82%. The seed with the lowest LC50 was chive, with 2.95%. The concentrations 50%, 75% and 100% showed avoidance rates of 80% each, indicating limited habitat function. It was observed that the (CE-50) of Dapnhia species is 80.45%, in a confidence interval of 79.95 to 80.94%. As for the mortality of microcrustaceans to elutriate exposure, 100% mortality of the test organisms was not observed at any of the concentrations used in the definitive test. Therefore, since it is still a terrestrial ecosystem, the WTP sludge presented itself as a toxic effluent to the living organisms present in the soil. The species Dapnhia showed toxicity at high concentrations of aluminum, causing adverse effects to the environment. The risk would be in the disposal of sludge to aquatic fauna in concentrations above 80%. This study showed that the bioindicators used are suitable for ecotoxicological tests on water treatment plant sludge, since all presented the sludge as toxic to the aquatic and terrestrial environment.A disposição do lodo com alta concentração de alumínio no ambiente tem como consequência a contaminação do meio e da biota ali presente. Uma importante questão ambiental que vem sendo pesquisada atualmente é a disposição dos resíduos da estação de tratamento de água. O objetivou avaliar o efeito toxicológico do alumínio presente do lodo nos ecossistemas em diferentes bioindicadores. Para análise no ecossistema terrestre, foram utilizadas diferentes espécies de vegetais como as sementes de tomate, alface, cebolinha, repolho, pepino e rúcula e o teste Fuga com minhocas E. andrei e no ecossistema aquático por meio de organismos como microcrustáceo Daphnia similis. As sementes foram expostas a diferentes concentrações do alumínio presente no lodo e foram avaliadas quando aos parâmetros de germinação e inibição do crescimento. Para avaliação da toxicidade de solos contaminados com alumínio foi analisado o comportamento de Fuga de minhocas. O princípio do método consiste na exposição dos organismos a amostras do elutriato e à água de cultivo para realização do controle. Os ensaios preliminar e definitivo com a Daphnia similis foi baseado nas normas NBR 12713/2016. Todas as sementes quando expostas ao sulfato de alumínio apresentam total inibição de germinação. A maior CL50 foi da semente de alface com 77,82%. Já a semente com menor CL50 foi a cebolinha, com 2,95 %. As concentrações 50%, 75% e 100% demonstraram taxas de evitamento de 80% cada, indicando função de habitat limitado. Foi observado que a (CE-50) da espécie Dapnhia é 80,45%, em um intervalo de confiança de 79,95 a 80,94%. Já a mortalidade do microcurstáceo à exposição do elutriato, não se observou mortalidade de 100% dos organismos teste em nenhuma das concentrações utilizadas no ensaio definitivo. Portanto, tratando-se de ecossistema terrestre ainda, o lodo da ETA apresentou-se como um efluente tóxico aos organismos vivos presentes no solo. A espécie Dapnhia apresentou toxicidade em altas concentrações de alumínio, ocasionando efeitos adversos ao meio ambiente. O risco estaria na disposição do lodo em fauna aquática em concentrações acima de 80%. Este estudo demonstrou que os bioindicadores utilizados são adequados para os testes ecotoxicológicos em lodo de estação de tratamento de água, uma vez que todos apresentaram o lodo como tóxico ao meio aquático e terrestre.Submitted by (ana.araujo@ufrpe.br) on 2023-06-29T20:56:31Z No. of bitstreams: 1 Shara Sonally Oliveira de Sousa.pdf: 2164202 bytes, checksum: 0a4906fb9e37bbab9e96e63d99227a66 (MD5)Made available in DSpace on 2023-06-29T20:56:31Z (GMT). No. of bitstreams: 1 Shara Sonally Oliveira de Sousa.pdf: 2164202 bytes, checksum: 0a4906fb9e37bbab9e96e63d99227a66 (MD5) Previous issue date: 2022-12-12application/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em Engenharia AmbientalUFRPEBrasilDepartamento de Tecnologia RuralResíduo sólidoLodo residualAlumínioToxicidadeBioindicadorENGENHARIA AGRICOLA::ENGENHARIA DE AGUA E SOLOAvaliação ecotoxicológica de lodo de estação de tratamento de águainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis348359349560412580160060060076777727858717775528091417577959244317info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPEORIGINALShara Sonally Oliveira de Sousa.pdfShara Sonally Oliveira de Sousa.pdfapplication/pdf2164202http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/9177/2/Shara+Sonally+Oliveira+de+Sousa.pdf0a4906fb9e37bbab9e96e63d99227a66MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/9177/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51tede2/91772023-08-10 09:24:32.87oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2024-05-28T12:37:56.338157Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Avaliação ecotoxicológica de lodo de estação de tratamento de água |
title |
Avaliação ecotoxicológica de lodo de estação de tratamento de água |
spellingShingle |
Avaliação ecotoxicológica de lodo de estação de tratamento de água SOUSA, Shara Sonally Oliveira de Resíduo sólido Lodo residual Alumínio Toxicidade Bioindicador ENGENHARIA AGRICOLA::ENGENHARIA DE AGUA E SOLO |
title_short |
Avaliação ecotoxicológica de lodo de estação de tratamento de água |
title_full |
Avaliação ecotoxicológica de lodo de estação de tratamento de água |
title_fullStr |
Avaliação ecotoxicológica de lodo de estação de tratamento de água |
title_full_unstemmed |
Avaliação ecotoxicológica de lodo de estação de tratamento de água |
title_sort |
Avaliação ecotoxicológica de lodo de estação de tratamento de água |
author |
SOUSA, Shara Sonally Oliveira de |
author_facet |
SOUSA, Shara Sonally Oliveira de |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
TAVARES, Rosângela Gomes |
dc.contributor.advisor-co1.fl_str_mv |
PRAGANA, Rossanna Barbosa |
dc.contributor.referee1.fl_str_mv |
SILVA, Elisângela Maria da |
dc.contributor.referee2.fl_str_mv |
ANDRADE, Patrícia Batista de |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/6478374701154386 |
dc.contributor.author.fl_str_mv |
SOUSA, Shara Sonally Oliveira de |
contributor_str_mv |
TAVARES, Rosângela Gomes PRAGANA, Rossanna Barbosa SILVA, Elisângela Maria da ANDRADE, Patrícia Batista de |
dc.subject.por.fl_str_mv |
Resíduo sólido Lodo residual Alumínio Toxicidade Bioindicador |
topic |
Resíduo sólido Lodo residual Alumínio Toxicidade Bioindicador ENGENHARIA AGRICOLA::ENGENHARIA DE AGUA E SOLO |
dc.subject.cnpq.fl_str_mv |
ENGENHARIA AGRICOLA::ENGENHARIA DE AGUA E SOLO |
description |
The disposal of sludge with a high concentration of aluminum in the environment has as a consequence the contamination of the environment and the biota present there. An important environmental issue that is currently being researched is the disposal of water treatment plant waste. The objective of this study was to evaluate the toxicological effect of the aluminum present in the sludge on the ecosystems in different Bioindicators. For analysis in the terrestrial ecosystem, different vegetable species were used, such as tomato, lettuce, spring onion, cabbage, cucumber and arugula seeds, and the Escape test with E. andrei earthworms, and in the aquatic ecosystem by means of organisms such as the microcrustacean Daphnia similis. The seeds were exposed to different concentrations of the aluminum present in the sludge and were evaluated for germination and growth inhibition parameters. To evaluate the toxicity of aluminum-contaminated soils, the escape behavior of earthworms was analyzed. The principle of the method consists in exposing the organisms to samples of the elutriate and to culture water for control purposes. The preliminary and definitive tests with Daphnia similis was based on the NBR 12713/2016 standards. All seeds when exposed to aluminum sulfate showed total inhibition of germination. The highest CL50 was of the lettuce seed with 77.82%. The seed with the lowest LC50 was chive, with 2.95%. The concentrations 50%, 75% and 100% showed avoidance rates of 80% each, indicating limited habitat function. It was observed that the (CE-50) of Dapnhia species is 80.45%, in a confidence interval of 79.95 to 80.94%. As for the mortality of microcrustaceans to elutriate exposure, 100% mortality of the test organisms was not observed at any of the concentrations used in the definitive test. Therefore, since it is still a terrestrial ecosystem, the WTP sludge presented itself as a toxic effluent to the living organisms present in the soil. The species Dapnhia showed toxicity at high concentrations of aluminum, causing adverse effects to the environment. The risk would be in the disposal of sludge to aquatic fauna in concentrations above 80%. This study showed that the bioindicators used are suitable for ecotoxicological tests on water treatment plant sludge, since all presented the sludge as toxic to the aquatic and terrestrial environment. |
publishDate |
2022 |
dc.date.issued.fl_str_mv |
2022-12-12 |
dc.date.accessioned.fl_str_mv |
2023-06-29T20:56:31Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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dc.identifier.citation.fl_str_mv |
SOUSA, Shara Sonally Oliveira de. Avaliação ecotoxicológica de lodo de estação de tratamento de água. 2022. 100 f. Dissertação (Programa de Pós-Graduação em Engenharia Ambiental) - Universidade Federal Rural de Pernambuco, Recife. |
dc.identifier.uri.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/9177 |
identifier_str_mv |
SOUSA, Shara Sonally Oliveira de. Avaliação ecotoxicológica de lodo de estação de tratamento de água. 2022. 100 f. Dissertação (Programa de Pós-Graduação em Engenharia Ambiental) - Universidade Federal Rural de Pernambuco, Recife. |
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http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/9177 |
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por |
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Universidade Federal Rural de Pernambuco |
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