globalchange  > 气候变化事实与影响
DOI: 10.1016/j.marpolbul.2019.01.052
WOS记录号: WOS:000461402300031
论文题名:
Can plastics affect near surface layer ocean processes and climate?
作者: VishnuRadhan, Renjith1; Eldho, T. I.1; David, T. Divya2
通讯作者: VishnuRadhan, Renjith
刊名: MARINE POLLUTION BULLETIN
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2019
卷: 140, 页码:274-280
语种: 英语
英文关键词: Plastics ; Climate feedback ; Ocean near-surface layer ; Spectral reflectance
WOS关键词: MARINE-ENVIRONMENT ; IN-WATER ; MICROPLASTICS ; REFLECTANCE ; SEDIMENTS ; IMPACTS ; COASTAL ; IDENTIFICATION ; ACCUMULATION ; DEGRADATION
WOS学科分类: Environmental Sciences ; Marine & Freshwater Biology
WOS研究方向: Environmental Sciences & Ecology ; Marine & Freshwater Biology
英文摘要:

Plastics in the ocean are of great concern nowadays, and are often referred to as the apocalyptic twin of climate change in terms of public fear and the problems they pose to the aquatic and terrestrial environment. The number of studies focusing on the ecological effects and toxicity of plastics has substantially increased in the last few years. Considering the current trends in the anthropogenic activities, the amount of plastics entering the world oceans is increasing exponentially, but the oceans have a low assimilative capacity for plastics and the near-surface layer of it is a finite space. If loading of the oceans with plastics continues at the current rate, the thin sea surface microlayer can have a substantial amount of plastics comparable to the distribution of phytoplankton, at least in the major oceanic gyres and coastal waters in the future. Also, processes like biofouling can cluster microplastics in dense fields in the near-surface layer. Plastics can contribute to the warming or cooling of the water column by scattering and attenuating incoming solar radiation, leading to a potential change in the optical and other physico-chemical properties of the water column. We propose a new notion that changes in solar radiation in the water column due to the plastics have the potential to affect the physical processes in the ocean surface and near-surface layers, and can induce climate feedback cycles. The future can be very different, if plastics evolve as one of the key players affecting the ocean physical processes and hence this is the time to tackle this puzzle with appropriate strategies or let the genie out of the bottle.


Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/130399
Appears in Collections:气候变化事实与影响

Files in This Item:

There are no files associated with this item.


作者单位: 1.Indian Inst Technol, Dept Civil Engn, Mumbai 400076, Maharashtra, India
2.Minist Earth Sci, Phys Oceanog Div OSG, ESSO Natl Ctr Polar & Ocean Res NCPOR, Vasco Da Gamo 403804, Goa, India

Recommended Citation:
VishnuRadhan, Renjith,Eldho, T. I.,David, T. Divya. Can plastics affect near surface layer ocean processes and climate?[J]. MARINE POLLUTION BULLETIN,2019-01-01,140:274-280
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[VishnuRadhan, Renjith]'s Articles
[Eldho, T. I.]'s Articles
[David, T. Divya]'s Articles
百度学术
Similar articles in Baidu Scholar
[VishnuRadhan, Renjith]'s Articles
[Eldho, T. I.]'s Articles
[David, T. Divya]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[VishnuRadhan, Renjith]‘s Articles
[Eldho, T. I.]‘s Articles
[David, T. Divya]‘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.