Multiple adverse effects of textile effluents and reactive Red 239 dye to aquatic organisms.

Autor: Garcia VSG; Centro de Tecnologia das Radiações, Instituto de Pesquisas Energéticas e Nucleares, IPEN/CNEN, São Paulo, Brazil. vanessagranadeiro@gmail.com., de Freitas Tallarico L; Laboratório de Parasitologia/Malacologia, Instituto Butantan, São Paulo, Brazil., Rosa JM; Centro de Tecnologia das Radiações, Instituto de Pesquisas Energéticas e Nucleares, IPEN/CNEN, São Paulo, Brazil.; Faculdade de Tecnologia SENAI Antoine Skaf, São Paulo, Brazil., Suzuki CF; Setor de Toxicologia e Genotoxicidade, Companhia Ambiental do Estado de São Paulo, CETESB, São Paulo, Brazil., Roubicek DA; Setor de Toxicologia e Genotoxicidade, Companhia Ambiental do Estado de São Paulo, CETESB, São Paulo, Brazil., Nakano E; Laboratório de Parasitologia/Malacologia, Instituto Butantan, São Paulo, Brazil., Borrely SI; Centro de Tecnologia das Radiações, Instituto de Pesquisas Energéticas e Nucleares, IPEN/CNEN, São Paulo, Brazil.
Jazyk: angličtina
Zdroj: Environmental science and pollution research international [Environ Sci Pollut Res Int] 2021 Nov; Vol. 28 (44), pp. 63202-63214. Date of Electronic Publication: 2021 Jul 05.
DOI: 10.1007/s11356-021-15115-7
Abstrakt: Textile dyeing consumes high volumes of water, generating proportional number of colored effluents which contain several hazardous chemical. These contaminants can implicate in significant changes in aquatic environmental, including several adverse effects to organisms in different trophic levels. The present study was developed to assess the ecotoxicological effects of textile effluent samples and reactive Red 239 dye (used in cotton dyeing) to aquatic organisms Vibrio fischeri bacteria, Daphnia similis crustacean, and Biomphalaria glabrata snail (adults and embryos). Chronic assays with lethal and sublethal effects for Daphnia similis were included and performed only for textile effluents samples. The mutagenicity was also evaluated with Salmonella/microsome assay (TA98, TA100, and YG1041 strains). V. fischeri bacteria was the most sensitive to reactive Red 239 dye (EC50 = 10.14 mg L -1 ) followed by mollusk embryos at all stages (EC50 = 116.41 to 124.14 mg L -1 ), D. similis (EC50= 389.42 mg L -1 ), and less sensitive to adult snails (LC50= 517.19 mg L -1 ). The textile effluent was toxic for all exposed organisms [E(L)C50 < 15%] and B. glabrata embryos showed different responses in the early stages of blastulae and gastrulae (EC50 = 7.60 and 7.08%) compared to advanced development stages trochophore and veliger (EC50 = 21.56 and 29.32%). Developmental and sublethal effects in B. glabrata embryos and D. similis were evidenced. In the chronic assay with effluent, the EC10/NOEC = 3% was obtained. Mutagenic effects were not detected for dye aqueous solutions neither for effluents samples. These data confirmed the importance of evaluating the effects in aquatic organisms from different trophic levels and reinforce the need for environmental aquatic protection.
(© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
Databáze: MEDLINE
Externí odkaz: