Toxic and Trace Elements in Seaweeds from a North Atlantic Ocean Region (Tenerife, Canary Islands)
Canary Islands is a North Atlantic Ocean archipelago in the Macaronesian region that stand out for its great algae diversity and its climatic conditions. However, even in this low industrialised area, human activities tend to increase the marine pollution. Asparagopsis spp. and Liagora spp. algae ar...
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ftdoajarticles:oai:doaj.org/article:61a46f8d7ce240779a30562367a6db7e 2023-05-15T17:31:24+02:00 Toxic and Trace Elements in Seaweeds from a North Atlantic Ocean Region (Tenerife, Canary Islands) Soraya Paz Carmen Rubio-Armendáriz Inmaculada Frías Fernando Guillén-Pino Daniel Niebla-Canelo Samuel Alejandro-Vega Ángel J. Gutiérrez Arturo Hardisson Dailos González-Weller 2022-05-01T00:00:00Z https://doi.org/10.3390/su14105967 https://doaj.org/article/61a46f8d7ce240779a30562367a6db7e EN eng MDPI AG https://www.mdpi.com/2071-1050/14/10/5967 https://doaj.org/toc/2071-1050 doi:10.3390/su14105967 2071-1050 https://doaj.org/article/61a46f8d7ce240779a30562367a6db7e Sustainability, Vol 14, Iss 5967, p 5967 (2022) trace elements macroalgae environmental risk Canary Islands marine pollution Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350 article 2022 ftdoajarticles https://doi.org/10.3390/su14105967 2022-12-30T21:46:17Z Canary Islands is a North Atlantic Ocean archipelago in the Macaronesian region that stand out for its great algae diversity and its climatic conditions. However, even in this low industrialised area, human activities tend to increase the marine pollution. Asparagopsis spp. and Liagora spp. algae are red algae frequent in the Canary Islands’ coasts. Therefore, they could be used as bio-indicators of marine pollution for trace elements. A total of 30 samples of both algae’s species from Tenerife’s southern coast, specifically in Playa Grande, Porís de Abona, in Arico (Tenerife, Spain) were used to determine trace element content (Mn, B, Ba, Cu, Cd, Co, Fe, Li, Mo, Ni, Pb, Sr, V, Zn, Al, Cr) through inductively coupled plasma atomic emission spectroscopy (ICP—OES). Highest Fe concentrations were found in Liagora spp. concentrations (1190 ± 1545 mg/kg dw) and Al (288 ± 157 mg/kg dw) was more significant in Asparagopsis spp. High concentrations of B were also registered in both species 80.2 ± 34.2 mg/kg dw and 77.9 ± 34.2 mg/kg dw, respectively. The recorded concentrations show a high contamination scenario in the collected area. Porís is known by its marine diversity and by its higher pollution levels, compared with other locations of Tenerife, due to the currents present on the Canary Island and its singular north orientation, actions must be taken to reduce pollution. Article in Journal/Newspaper North Atlantic Directory of Open Access Journals: DOAJ Articles Sustainability 14 10 5967 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
trace elements macroalgae environmental risk Canary Islands marine pollution Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350 |
spellingShingle |
trace elements macroalgae environmental risk Canary Islands marine pollution Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350 Soraya Paz Carmen Rubio-Armendáriz Inmaculada Frías Fernando Guillén-Pino Daniel Niebla-Canelo Samuel Alejandro-Vega Ángel J. Gutiérrez Arturo Hardisson Dailos González-Weller Toxic and Trace Elements in Seaweeds from a North Atlantic Ocean Region (Tenerife, Canary Islands) |
topic_facet |
trace elements macroalgae environmental risk Canary Islands marine pollution Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350 |
description |
Canary Islands is a North Atlantic Ocean archipelago in the Macaronesian region that stand out for its great algae diversity and its climatic conditions. However, even in this low industrialised area, human activities tend to increase the marine pollution. Asparagopsis spp. and Liagora spp. algae are red algae frequent in the Canary Islands’ coasts. Therefore, they could be used as bio-indicators of marine pollution for trace elements. A total of 30 samples of both algae’s species from Tenerife’s southern coast, specifically in Playa Grande, Porís de Abona, in Arico (Tenerife, Spain) were used to determine trace element content (Mn, B, Ba, Cu, Cd, Co, Fe, Li, Mo, Ni, Pb, Sr, V, Zn, Al, Cr) through inductively coupled plasma atomic emission spectroscopy (ICP—OES). Highest Fe concentrations were found in Liagora spp. concentrations (1190 ± 1545 mg/kg dw) and Al (288 ± 157 mg/kg dw) was more significant in Asparagopsis spp. High concentrations of B were also registered in both species 80.2 ± 34.2 mg/kg dw and 77.9 ± 34.2 mg/kg dw, respectively. The recorded concentrations show a high contamination scenario in the collected area. Porís is known by its marine diversity and by its higher pollution levels, compared with other locations of Tenerife, due to the currents present on the Canary Island and its singular north orientation, actions must be taken to reduce pollution. |
format |
Article in Journal/Newspaper |
author |
Soraya Paz Carmen Rubio-Armendáriz Inmaculada Frías Fernando Guillén-Pino Daniel Niebla-Canelo Samuel Alejandro-Vega Ángel J. Gutiérrez Arturo Hardisson Dailos González-Weller |
author_facet |
Soraya Paz Carmen Rubio-Armendáriz Inmaculada Frías Fernando Guillén-Pino Daniel Niebla-Canelo Samuel Alejandro-Vega Ángel J. Gutiérrez Arturo Hardisson Dailos González-Weller |
author_sort |
Soraya Paz |
title |
Toxic and Trace Elements in Seaweeds from a North Atlantic Ocean Region (Tenerife, Canary Islands) |
title_short |
Toxic and Trace Elements in Seaweeds from a North Atlantic Ocean Region (Tenerife, Canary Islands) |
title_full |
Toxic and Trace Elements in Seaweeds from a North Atlantic Ocean Region (Tenerife, Canary Islands) |
title_fullStr |
Toxic and Trace Elements in Seaweeds from a North Atlantic Ocean Region (Tenerife, Canary Islands) |
title_full_unstemmed |
Toxic and Trace Elements in Seaweeds from a North Atlantic Ocean Region (Tenerife, Canary Islands) |
title_sort |
toxic and trace elements in seaweeds from a north atlantic ocean region (tenerife, canary islands) |
publisher |
MDPI AG |
publishDate |
2022 |
url |
https://doi.org/10.3390/su14105967 https://doaj.org/article/61a46f8d7ce240779a30562367a6db7e |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Sustainability, Vol 14, Iss 5967, p 5967 (2022) |
op_relation |
https://www.mdpi.com/2071-1050/14/10/5967 https://doaj.org/toc/2071-1050 doi:10.3390/su14105967 2071-1050 https://doaj.org/article/61a46f8d7ce240779a30562367a6db7e |
op_doi |
https://doi.org/10.3390/su14105967 |
container_title |
Sustainability |
container_volume |
14 |
container_issue |
10 |
container_start_page |
5967 |
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1766128921225461760 |