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DOI	10.1016/j.marpolbul.2018.12.050
	Environmental implications of metal mobility in marine sediments receiving input from a torrent affected by mine discharge
	Consani S.; Ianni M.C.; Cutroneo L.; Dinelli E.; Carbone C.; Capello M.
发表日期	2019
ISSN	0025326X
起始页码	221
结束页码	230
卷号	139
英文摘要	Acid Mine Drainage (AMD) is one of the most important sources of pollution in fluvial systems and can enrich rivers in dissolved and suspended metals of environmental concern. Colloidal particles may favour the transport of metals to the sea, where metals can be accumulated in bottom sediments. The aim of this paper was to evaluate the mobility of metals in the “Baia delle Favole” bottom sediments (Sestri Levante, Italy), which receive the input of the AMD impacted Gromolo Torrent, using chemical speciation (BCR sequential extraction). Basing on the Risk Assessment Code (RAC), our results showed a systematic and widespread high risk classification for Mn, whereas a medium risk is associated to Co, Cu, and Zn in the sediments collected near the mouth of the Gromolo Torrent. Moreover, in these sediments the occurrence of Fe oxyhydroxides has been observed, reflecting an increase of metals in the reducible fraction obtained with BCR. © 2018 Elsevier Ltd
英文关键词	Acid mine drainage; BCR sequential extraction; Bottom sediments
语种	英语
scopus关键词	Chemical speciation; Drainage; Extraction; Iron compounds; Metals; Positive ions; Risk assessment; Sediments; Submarine geology; Acid mine drainage; BCR sequential extraction; Bottom sediments; Colloidal particle; Environmental concerns; Environmental implications; Risk assessment code; Risk classification; River pollution; cobalt; copper; ferric hydroxide; manganese; metal; zinc; acid; heavy metal; acid mine drainage; discharge; marine sediment; metal; mobility; pollutant transport; sequential extraction; acid mine drainage; Article; BCR sequential extraction; chemical analysis; chemical speciation; classification; environmental impact assessment; environmental parameters; extraction; Italy; marine environment; metal mobility; mine waste; risk assessment; sediment; analysis; bay; chemistry; environmental monitoring; mining; procedures; river; sediment; water pollutant; Genova; Italy; Liguria; Sestri Levante; Acids; Bays; Environmental Monitoring; Geologic Sediments; Italy; Metals, Heavy; Mining; Risk Assessment; Rivers; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/150148
作者单位	DISTAV, University of Genoa, 26 Corso Europa, Genoa, I-16132, Italy; DCCI, University of Genoa, 31 Via Dodecaneso, Genoa, I-16132, Italy; BiGeA, University of Bologna, 1 Piazza S. Donato, Bologna, I-40126, Italy
推荐引用方式 GB/T 7714	Consani S.,Ianni M.C.,Cutroneo L.,et al. Environmental implications of metal mobility in marine sediments receiving input from a torrent affected by mine discharge[J],2019,139.
APA	Consani S.,Ianni M.C.,Cutroneo L.,Dinelli E.,Carbone C.,&Capello M..(2019).Environmental implications of metal mobility in marine sediments receiving input from a torrent affected by mine discharge.Marine Pollution Bulletin,139.
MLA	Consani S.,et al."Environmental implications of metal mobility in marine sediments receiving input from a torrent affected by mine discharge".Marine Pollution Bulletin 139(2019).