globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2017.07.044
Scopus记录号: 2-s2.0-85025146940
论文题名:
Drilling discharges reduce sediment reworking of two benthic species
作者: Trannum H.C.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 124, 期:1
起始页码: 266
结束页码: 269
语种: 英语
英文关键词: Abra segmentum ; Amphiura filiformis ; Bioturbation ; Drill cuttings ; Luminophores
Scopus关键词: Drills ; Mixing ; Rock drills ; Abra segmentum ; Amphiura filiformis ; Bioturbation ; Drill cuttings ; Luminophores ; Sediments ; water ; benthos ; bioturbation ; drilling ; marine sediment ; mixing ; pollutant transport ; sediment pollution ; Abra segmentum ; Amphiura filiformis ; Article ; benthos ; bioturbation ; burrowing species ; controlled study ; nonhuman ; offshore oil industry ; sediment ; Amphiura filiformis ; Bivalvia ; Ophiuroidea
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Effects of water-based drill cuttings on sediment reworking activity were studied on two important benthic bioturbators (the bivalve Abra segmentum and the brittle star Amphiura filiformis) using thin aquaria, fluorescent-dyed sediment particles (luminophores), time lapse photography and image analysis. In the present context, sediment reworking activity was measured as maximum mixing depth and total amount of luminophores transported below the sediment-water interface. There was a significant reduction in the amount of downward transported luminophores in drill cuttings treatments compared to controls with added natural sediments for both species, which also was true regarding maximum mixing depth for A. segmentum. Further, A. filiformis showed a clearly delayed burrowing of luminophores in the drill cuttings treatment compared to control. To conclude, the study showed that water-based drill cuttings have the potential to reduce sediment reworking. Further, it is evidenced that water-based drill cuttings not only cause burial effects. © 2017 Elsevier Ltd
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87464
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

Files in This Item:

There are no files associated with this item.


作者单位: Norwegian Institute for Water Research, Jon Lilletuns vei 3, Grimstad, Norway

Recommended Citation:
Trannum H.C.. Drilling discharges reduce sediment reworking of two benthic species[J]. Marine Pollution Bulletin,2017-01-01,124(1)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Trannum H.C.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Trannum H.C.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Trannum H.C.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.