The acute toxicity of four heavy metals (Cd++, Cr+++, Cu++, and Zn++) to the juvenile spotted brown shrimp (Penaeus brasiliensis)

Detalhes bibliográficos
Autor(a) principal: Chung, K. S.
Data de Publicação: 1980
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Boletim do Instituto Oceanográfico
Texto Completo: https://www.revistas.usp.br/biocean/article/view/39899
Resumo: The static biossays were performed to determine lethal concentration (LC50) values of four heavy metals (Cd++, Cr+++. Cu++. and Zn++) of spotted brown shrimp (Penaeus brasiliensis) The test animals were collected from the Laguna of Restinga, Nueva Esparto, and were acclimated in the laboratory condition for 11-21 days. Temperature and salinity were 22 ºC and 36 ppt, respectively. The LC50 values (mg/l) determined by probability-logarithm transformation were as follows-cadmium: 38 (24 -h), 21 (48 -h), and 12 (60 -h);chromium:40 (48 -h), 23 (60 -h), 13 (86 -h), and 10 (96 -h); copper: 24 (48 -h), 19 (60 -h), 16 (72 -h), 14 (86 -h), and 10 (144 -h); and zinc: 69 (24 -h), 25 (36 -h), 15 (48 -h) and 8 (60 -h). The LC50 values of 48 -h and 60 -h indicate that the most toxic heavy metals to P. brasiliensis in order are zinc, cadmium, copper, and chromium.
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spelling The acute toxicity of four heavy metals (Cd++, Cr+++, Cu++, and Zn++) to the juvenile spotted brown shrimp (Penaeus brasiliensis) The static biossays were performed to determine lethal concentration (LC50) values of four heavy metals (Cd++, Cr+++. Cu++. and Zn++) of spotted brown shrimp (Penaeus brasiliensis) The test animals were collected from the Laguna of Restinga, Nueva Esparto, and were acclimated in the laboratory condition for 11-21 days. Temperature and salinity were 22 ºC and 36 ppt, respectively. The LC50 values (mg/l) determined by probability-logarithm transformation were as follows-cadmium: 38 (24 -h), 21 (48 -h), and 12 (60 -h);chromium:40 (48 -h), 23 (60 -h), 13 (86 -h), and 10 (96 -h); copper: 24 (48 -h), 19 (60 -h), 16 (72 -h), 14 (86 -h), and 10 (144 -h); and zinc: 69 (24 -h), 25 (36 -h), 15 (48 -h) and 8 (60 -h). The LC50 values of 48 -h and 60 -h indicate that the most toxic heavy metals to P. brasiliensis in order are zinc, cadmium, copper, and chromium. Universidade de São Paulo. Instituto Oceanográfico1980-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/biocean/article/view/3989910.1590/S0373-55241980000200022Boletim do Instituto Oceanográfico; v. 29 n. 2 (1980); 101-106 Boletim do Instituto Oceanografico; Vol. 29 No. 2 (1980); 101-106 Boletim do Instituto Oceanográfico; Vol. 29 Núm. 2 (1980); 101-106 2316-89510373-5524reponame:Boletim do Instituto Oceanográficoinstname:Instituto Oceanográfico da Universidade de São Paulo (IOUSP)instacron:USPenghttps://www.revistas.usp.br/biocean/article/view/39899/42763Chung, K. S.info:eu-repo/semantics/openAccess2012-08-23T13:06:19Zoai:revistas.usp.br:article/39899Revistahttps://www.revistas.usp.br/bioceanPUBhttps://www.revistas.usp.br/biocean/oaiamspires@usp.br0373-55240373-5524opendoar:2012-08-23T13:06:19Boletim do Instituto Oceanográfico - Instituto Oceanográfico da Universidade de São Paulo (IOUSP)false
dc.title.none.fl_str_mv The acute toxicity of four heavy metals (Cd++, Cr+++, Cu++, and Zn++) to the juvenile spotted brown shrimp (Penaeus brasiliensis)
title The acute toxicity of four heavy metals (Cd++, Cr+++, Cu++, and Zn++) to the juvenile spotted brown shrimp (Penaeus brasiliensis)
spellingShingle The acute toxicity of four heavy metals (Cd++, Cr+++, Cu++, and Zn++) to the juvenile spotted brown shrimp (Penaeus brasiliensis)
Chung, K. S.
title_short The acute toxicity of four heavy metals (Cd++, Cr+++, Cu++, and Zn++) to the juvenile spotted brown shrimp (Penaeus brasiliensis)
title_full The acute toxicity of four heavy metals (Cd++, Cr+++, Cu++, and Zn++) to the juvenile spotted brown shrimp (Penaeus brasiliensis)
title_fullStr The acute toxicity of four heavy metals (Cd++, Cr+++, Cu++, and Zn++) to the juvenile spotted brown shrimp (Penaeus brasiliensis)
title_full_unstemmed The acute toxicity of four heavy metals (Cd++, Cr+++, Cu++, and Zn++) to the juvenile spotted brown shrimp (Penaeus brasiliensis)
title_sort The acute toxicity of four heavy metals (Cd++, Cr+++, Cu++, and Zn++) to the juvenile spotted brown shrimp (Penaeus brasiliensis)
author Chung, K. S.
author_facet Chung, K. S.
author_role author
dc.contributor.author.fl_str_mv Chung, K. S.
description The static biossays were performed to determine lethal concentration (LC50) values of four heavy metals (Cd++, Cr+++. Cu++. and Zn++) of spotted brown shrimp (Penaeus brasiliensis) The test animals were collected from the Laguna of Restinga, Nueva Esparto, and were acclimated in the laboratory condition for 11-21 days. Temperature and salinity were 22 ºC and 36 ppt, respectively. The LC50 values (mg/l) determined by probability-logarithm transformation were as follows-cadmium: 38 (24 -h), 21 (48 -h), and 12 (60 -h);chromium:40 (48 -h), 23 (60 -h), 13 (86 -h), and 10 (96 -h); copper: 24 (48 -h), 19 (60 -h), 16 (72 -h), 14 (86 -h), and 10 (144 -h); and zinc: 69 (24 -h), 25 (36 -h), 15 (48 -h) and 8 (60 -h). The LC50 values of 48 -h and 60 -h indicate that the most toxic heavy metals to P. brasiliensis in order are zinc, cadmium, copper, and chromium.
publishDate 1980
dc.date.none.fl_str_mv 1980-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/biocean/article/view/39899
10.1590/S0373-55241980000200022
url https://www.revistas.usp.br/biocean/article/view/39899
identifier_str_mv 10.1590/S0373-55241980000200022
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/biocean/article/view/39899/42763
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Instituto Oceanográfico
publisher.none.fl_str_mv Universidade de São Paulo. Instituto Oceanográfico
dc.source.none.fl_str_mv Boletim do Instituto Oceanográfico; v. 29 n. 2 (1980); 101-106
Boletim do Instituto Oceanografico; Vol. 29 No. 2 (1980); 101-106
Boletim do Instituto Oceanográfico; Vol. 29 Núm. 2 (1980); 101-106
2316-8951
0373-5524
reponame:Boletim do Instituto Oceanográfico
instname:Instituto Oceanográfico da Universidade de São Paulo (IOUSP)
instacron:USP
instname_str Instituto Oceanográfico da Universidade de São Paulo (IOUSP)
instacron_str USP
institution USP
reponame_str Boletim do Instituto Oceanográfico
collection Boletim do Instituto Oceanográfico
repository.name.fl_str_mv Boletim do Instituto Oceanográfico - Instituto Oceanográfico da Universidade de São Paulo (IOUSP)
repository.mail.fl_str_mv amspires@usp.br
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