Assessment of the environmental impacts of ocean acidification (OA) and carbon capture and storage (CCS) leaks using the amphipod Hyale youngi

This study aims to ascertain the effects of CO2 induced water acidification and leaks from Carbon Capture and Storage activities on the South American amphipod Hyale youngi. A 10-day acute toxicity test was performed using sediments from two sites located inside the Santos Estuarine System. They wer...

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Bibliographic Details
Published in:Ecotoxicology
Main Authors: Goulding, Thomas A., De Orte, Manoela Romanó UNIFESP, Szalaj, D., Basallote, Maria Dolores UNIFESP, DelValls, Tomas Ángel, Cesar, Augusto UNIFESP
Other Authors: Universidade Federal de São Paulo (UNIFESP)
Format: Article in Journal/Newspaper
Language:English
Published: Springer 2017
Subjects:
Carbon dioxide capture and storage (CCS)
Ocean acidification (OA)
Climate change
Metal mobilization
Amphipod
Hyale youngi
Ocean acidification
Online Access:https://repositorio.unifesp.br/handle/11600/54601
https://doi.org/10.1007/s10646-017-1783-6
Description
Summary:This study aims to ascertain the effects of CO2 induced water acidification and leaks from Carbon Capture and Storage activities on the South American amphipod Hyale youngi. A 10-day acute toxicity test was performed using sediments from two sites located inside the Santos Estuarine System. They were subjected to five pH treatments (8.1, 7.6, 7.0, 6.5, and 6.0). Metals (Cd, Cu, Cr, Pb, Ni and Zn) and the metalloid As were analyzed to determine the influence of their acidification-related mobility on the amphipods mortality. The results showed that mortality becomes significant when compared to control in pH 6.5 in the Canal de Pia double dagger aguera sediment (contaminated) and at pH 6.0 in Ilha das Palmas sediment (reference). Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Spanish Ministry of Economy and Competitiveness Erasmus Mundus Programme Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Spanish Ministry of Education Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Univ Cadiz, UNESCO UNITWIN Wicop, Fac Ciencias Mar & Ambientales, Dept Quim Fis, Poligono Rio San Pedro S-N, Cadiz 11510, Spain Univ Fed Sao Paulo, Dept Ciencias Mar, Inst Mar, Campus Baixada Santista,Ave Alm Saldanha Gama 89, BR-11030400 Santos, SP, Brazil Univ Lisbon, Inst Dom Luiz, Fac Ciencias, P-1749016 Lisbon, Portugal Univ Fed Sao Paulo, Dept Ciencias Mar, Inst Mar, Campus Baixada Santista,Ave Alm Saldanha Gama 89, BR-11030400 Santos, SP, Brazil CAPES: PVE 126/2012 Spanish Ministry of Economy and Competitiveness: CTM2012-36476-C02-01-02 FAPESP: 2014/22273-1 CNPq: 305869/2013-2 CAPES: 126/2012 Spanish Ministry of Education: PRX16/00074 Web of Science

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