First assessment of Atlantic open ocean Sargassum spp. metal and metalloid concentrations

被引：17
|
作者：
Dassie, Emilie Pauline [1 ]
Gourves, Pierre-Yves [1 ]
Cipolloni, Oceanne [2 ]
Pascal, Pierre-Yves [2 ]
Baudrimont, Magalie [1 ]
机构：
[1] Univ Bordeaux, CNRS, UMR 5805, EPHE,EPOC, F-33600 Pessac, France
[2] Univ Antilles, Inst Systemat Evolut Biodiversite, Equipe Biol Mangrove, UMR 7205,UFR SEN,ISYEB, F-97100 Pointe A Pitre, Guadeloupe, France
来源：
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH | 2022年 / 29卷 / 12期
关键词：
Sargassum; Arsenic; Bioaccumulation; Atlantic; Beaching; MARINE BROWN-ALGAE; TRACE-METALS; PELAGIC SARGASSUM; COASTAL WATERS; KURIL ISLANDS; HEAVY-METALS; SEAWEEDS; CADMIUM; COPPER; ZINC;
D O I：
10.1007/s11356-021-17047-8
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Over the last decade, increasing proliferations of Atlantic Sargassum populations have led to massive beaching with disastrous environmental consequences. This study is a preliminary assessment of open ocean Sargassum spp. element concentration to assess their potential contribution on coastal ecosystems. Sargassum spp. samples from seven sites, collected along a transect from the center of the Atlantic Ocean to near the coast of Martinique (French West Indies), were analyzed to determine their potential metal and metalloid enrichment. Mean element concentrations from the Sargassum spp. samples were ranked in the following descending order: As > Fe > Mn > Al > Zn > V > Ni > Cu > Cr > Cd > Hg. Element concentrations are relatively low compared to previous results of beached Sargassum spp. except for As that need to be carefully considered before reusing Sargassum spp.
引用
收藏
页码：17606 / 17616
页数：11
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