DOI: 10.1016/j.marpolbul.2015.04.052
Scopus记录号: 2-s2.0-84931567182
论文题名: Biological effects of long term fine limestone tailings discharge in a fjord ecosystem
作者: Brooks L. ; Melsom F. ; Glette T.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 96, 期: 2018-01-02 起始页码: 321
结束页码: 336
语种: 英语
英文关键词: Biological Traits Analysis
; Frænfjord
; Marine benthic fauna
; Mine tailings
; Norway
Scopus关键词: Animals
; Discharge (fluid mechanics)
; Limestone
; Sediments
; Benthic communities
; Benthic faunas
; Biological traits
; Biological traits analyses (BTA)
; Functional attribute
; Mine tailings
; Norway
; Temporal and spatial
; Tailings
; calcium carbonate
; limestone
; calcium carbonate
; water pollutant
; benthic fauna
; biological analysis
; discharge
; fjord
; limestone
; marine pollution
; population decline
; spatiotemporal analysis
; tailings
; Article
; benthos
; biological trait
; community structure
; indicator organism
; lifespan
; macrofauna
; mine tailings
; nonhuman
; Norway
; sediment
; sedimentation
; spatial analysis
; species composition
; species diversity
; species richness
; temporal analysis
; analysis
; animal
; ecosystem
; environmental monitoring
; estuary
; invertebrate
; mining
; water pollutant
; Norway
; Animals
; Calcium Carbonate
; Ecosystem
; Environmental Monitoring
; Estuaries
; Invertebrates
; Mining
; Water Pollutants
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Benthic infaunal data collected from 1993 to 2010 were analysed to examine the effect of long term discharge of fine limestone tailings on macrofaunal species assemblages in a fjord. Relative distance from the outfall and proportion of fine tailings in the sediment were correlated with benthic community structure. Diversity decreased with increasing proportion of fine tailings. Biological Traits Analysis (BTA) was used to explore the temporal and spatial effects of the tailings gradient on macrofaunal functional attributes. BTA revealed that all stations along a pressure gradient of fine limestone tailings were dominated by free-living species. As the proportion of fine tailings in the sediment increased, there was an increase in fauna that were smaller, highly mobile, living on or nearer the surface sediment, with shorter lifespans. There was a decrease in permanent tube dwellers, those fauna with low or no mobility, that live deeper in the sediment and have longer lifespans (>5. yrs). © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86013
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: DNVGL, Veritasveien 1, Høvik, Norway
Recommended Citation:
Brooks L.,Melsom F.,Glette T.. Biological effects of long term fine limestone tailings discharge in a fjord ecosystem[J]. Marine Pollution Bulletin,2015-01-01,96(2018-01-02)