Indigenous heavy metal multiresistant microbiota of Las Catonas stream

Las Catonas stream (Buenos Aires Metropolitan Area) receives a complex mixture of pollutants from point and diffuse sources because of the agricultural, industrial and urban land uses of its basin. Widespread detection of heavy metals exceeding aquatic life protection levels has occurred in monitori...

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Autores principales:	Vullo, Diana Lía, Ramirez, Silvana Andrea María, Zalts, Anita
Publicado:	2005
Materias:	Bioremediation Environmental monitoring Heavy metal Multiresistant microbiota Cadmium Copper Environmental protection Heavy metals Land use Lead Ocean habitats Water pollution Zinc Aquatic life Extraction efficiency Las Catonas stream Microbiota Biodiversity cadmium copper heavy metal lead surface water zinc streamwater agricultural waste aquatic environment Argentina article bacterial strain bacterium culture bacterium isolation controlled study environmental monitoring industrial waste land use microbiology nonhuman pollution monitoring Pseudomonas fluorescens Pseudomonas putida stream (river) urbanization waste water management water analysis water pollution Biodegradation, Environmental Cities Environmental Monitoring Metals, Heavy Rivers Water Microbiology Water Pollutants, Chemical
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01676369_v105_n1-3_p81_Vullo http://hdl.handle.net/20.500.12110/paper_01676369_v105_n1-3_p81_Vullo
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_01676369_v105_n1-3_p81_Vullo
record_format	dspace
spelling	paper:paper_01676369_v105_n1-3_p81_Vullo2023-06-08T15:16:37Z Indigenous heavy metal multiresistant microbiota of Las Catonas stream Vullo, Diana Lía Ramirez, Silvana Andrea María Zalts, Anita Bioremediation Environmental monitoring Heavy metal Multiresistant microbiota Cadmium Copper Environmental protection Heavy metals Land use Lead Ocean habitats Water pollution Zinc Aquatic life Extraction efficiency Las Catonas stream Microbiota Biodiversity cadmium copper heavy metal lead surface water zinc heavy metal streamwater agricultural waste aquatic environment Argentina article bacterial strain bacterium culture bacterium isolation controlled study environmental monitoring industrial waste land use microbiology nonhuman pollution monitoring Pseudomonas fluorescens Pseudomonas putida stream (river) urbanization waste water management water analysis water pollution Argentina Biodegradation, Environmental Cities Environmental Monitoring Metals, Heavy Pseudomonas fluorescens Pseudomonas putida Rivers Water Microbiology Water Pollutants, Chemical Pseudomonas fluorescens Las Catonas stream (Buenos Aires Metropolitan Area) receives a complex mixture of pollutants from point and diffuse sources because of the agricultural, industrial and urban land uses of its basin. Widespread detection of heavy metals exceeding aquatic life protection levels has occurred in monitoring reconnaissance studies in surface and pore water. As a result of the screening of Cu, Cd, Zn and Pb resistant/tolerant and culturable microbiota, B101N and 200H strains (Pseudomonas fluorescens or putida) were isolated and selected for further studies. They showed 65% Cd and 35% Zn extraction efficiency from aqueous phase. The potential use of these strains in wastewater treatment is currently investigated in order to contribute to decrease heavy metal pollution, a problem affecting every stream of Buenos Aires Metropolitan Area. © Springer Science + Business Media, Inc. 2005. Fil:Vullo, D.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Ramírez, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Zalts, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2005 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01676369_v105_n1-3_p81_Vullo http://hdl.handle.net/20.500.12110/paper_01676369_v105_n1-3_p81_Vullo
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Bioremediation Environmental monitoring Heavy metal Multiresistant microbiota Cadmium Copper Environmental protection Heavy metals Land use Lead Ocean habitats Water pollution Zinc Aquatic life Extraction efficiency Las Catonas stream Microbiota Biodiversity cadmium copper heavy metal lead surface water zinc heavy metal streamwater agricultural waste aquatic environment Argentina article bacterial strain bacterium culture bacterium isolation controlled study environmental monitoring industrial waste land use microbiology nonhuman pollution monitoring Pseudomonas fluorescens Pseudomonas putida stream (river) urbanization waste water management water analysis water pollution Argentina Biodegradation, Environmental Cities Environmental Monitoring Metals, Heavy Pseudomonas fluorescens Pseudomonas putida Rivers Water Microbiology Water Pollutants, Chemical Pseudomonas fluorescens
spellingShingle	Bioremediation Environmental monitoring Heavy metal Multiresistant microbiota Cadmium Copper Environmental protection Heavy metals Land use Lead Ocean habitats Water pollution Zinc Aquatic life Extraction efficiency Las Catonas stream Microbiota Biodiversity cadmium copper heavy metal lead surface water zinc heavy metal streamwater agricultural waste aquatic environment Argentina article bacterial strain bacterium culture bacterium isolation controlled study environmental monitoring industrial waste land use microbiology nonhuman pollution monitoring Pseudomonas fluorescens Pseudomonas putida stream (river) urbanization waste water management water analysis water pollution Argentina Biodegradation, Environmental Cities Environmental Monitoring Metals, Heavy Pseudomonas fluorescens Pseudomonas putida Rivers Water Microbiology Water Pollutants, Chemical Pseudomonas fluorescens Vullo, Diana Lía Ramirez, Silvana Andrea María Zalts, Anita Indigenous heavy metal multiresistant microbiota of Las Catonas stream
topic_facet	Bioremediation Environmental monitoring Heavy metal Multiresistant microbiota Cadmium Copper Environmental protection Heavy metals Land use Lead Ocean habitats Water pollution Zinc Aquatic life Extraction efficiency Las Catonas stream Microbiota Biodiversity cadmium copper heavy metal lead surface water zinc heavy metal streamwater agricultural waste aquatic environment Argentina article bacterial strain bacterium culture bacterium isolation controlled study environmental monitoring industrial waste land use microbiology nonhuman pollution monitoring Pseudomonas fluorescens Pseudomonas putida stream (river) urbanization waste water management water analysis water pollution Argentina Biodegradation, Environmental Cities Environmental Monitoring Metals, Heavy Pseudomonas fluorescens Pseudomonas putida Rivers Water Microbiology Water Pollutants, Chemical Pseudomonas fluorescens
description	Las Catonas stream (Buenos Aires Metropolitan Area) receives a complex mixture of pollutants from point and diffuse sources because of the agricultural, industrial and urban land uses of its basin. Widespread detection of heavy metals exceeding aquatic life protection levels has occurred in monitoring reconnaissance studies in surface and pore water. As a result of the screening of Cu, Cd, Zn and Pb resistant/tolerant and culturable microbiota, B101N and 200H strains (Pseudomonas fluorescens or putida) were isolated and selected for further studies. They showed 65% Cd and 35% Zn extraction efficiency from aqueous phase. The potential use of these strains in wastewater treatment is currently investigated in order to contribute to decrease heavy metal pollution, a problem affecting every stream of Buenos Aires Metropolitan Area. © Springer Science + Business Media, Inc. 2005.
author	Vullo, Diana Lía Ramirez, Silvana Andrea María Zalts, Anita
author_facet	Vullo, Diana Lía Ramirez, Silvana Andrea María Zalts, Anita
author_sort	Vullo, Diana Lía
title	Indigenous heavy metal multiresistant microbiota of Las Catonas stream
title_short	Indigenous heavy metal multiresistant microbiota of Las Catonas stream
title_full	Indigenous heavy metal multiresistant microbiota of Las Catonas stream
title_fullStr	Indigenous heavy metal multiresistant microbiota of Las Catonas stream
title_full_unstemmed	Indigenous heavy metal multiresistant microbiota of Las Catonas stream
title_sort	indigenous heavy metal multiresistant microbiota of las catonas stream
publishDate	2005
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01676369_v105_n1-3_p81_Vullo http://hdl.handle.net/20.500.12110/paper_01676369_v105_n1-3_p81_Vullo
work_keys_str_mv	AT vullodianalia indigenousheavymetalmultiresistantmicrobiotaoflascatonasstream AT ramirezsilvanaandreamaria indigenousheavymetalmultiresistantmicrobiotaoflascatonasstream AT zaltsanita indigenousheavymetalmultiresistantmicrobiotaoflascatonasstream
_version_	1768543940737236992

Indigenous heavy metal multiresistant microbiota of Las Catonas stream

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