气候变化领域集成服务门户(CCPortal): Using noble gases to assess the ocean's carbon pumps

CCPortal

DOI	10.1146/annurev-marine-121916-063604
	Using noble gases to assess the ocean's carbon pumps
	Hamme R.C.; Nicholson D.P.; Jenkins W.J.; Emerson S.R.
发表日期	2019
ISSN	1941-1405
起始页码	75
结束页码	103
卷号	11
英文摘要	Natural mechanisms in the ocean, both physical and biological, concentrate carbon in the deep ocean, resulting in lower atmospheric carbon dioxide. The signals of these carbon pumps overlap to create the observed carbon distribution in the ocean, making the individual impact of each pump difficult to disentangle. Noble gases have the potential to directly quantify the physical carbon solubility pump and to indirectly improve estimates of the biological organic carbon pump. Noble gases are biologically inert, can be precisely measured, and span a range of physical properties. We present dissolved neon, argon, and krypton data spanning the Atlantic, Southern, Pacific, and Arctic Oceans. Comparisons between deep-ocean observations and models of varying complexity enable the rates of processes that control the carbon solubility pump to be quantified and thus provide an important metric for ocean model skill. Noble gases also provide a powerful means of assessing air-sea gas exchange parameterizations. © Copyright 2019 by Annual Reviews. All rights reserved.
英文关键词	air-sea exchange; biological pump; bubbles; noble gases; ocean carbon cycle; solubility pump; ventilation
语种	英语
scopus关键词	Atmospheric chemistry; Bubbles (in fluids); Carbon dioxide; Oceanography; Organic carbon; Solubility; Ventilation; Air-sea exchange; Atmospheric carbon dioxide; Biological organic carbon; Biological pumps; Biologically inert; Carbon distribution; Carbon solubility; Ocean carbon cycle; Inert gases; air-sea interaction; biological pump; carbon dioxide; gas exchange; noble gas; organic carbon; parameterization; Arctic Ocean; Atlantic Ocean; Pacific Ocean; Southern Ocean; carbon dioxide; inert gas; sea water; Arctic; chemistry; metabolism; sea; Arctic Regions; Carbon Dioxide; Noble Gases; Oceans and Seas; Seawater
来源期刊	Annual Review of Marine Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/161946
作者单位	School of Earth and Ocean Sciences, University of Victoria, Victoria, BC V8W 2Y2, Canada; Marine Chemistry and Geochemistry Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02540, United States; School of Oceanography, University of Washington, Seattle, WA 98195, United States
推荐引用方式 GB/T 7714	Hamme R.C.,Nicholson D.P.,Jenkins W.J.,et al. Using noble gases to assess the ocean's carbon pumps[J],2019,11.
APA	Hamme R.C.,Nicholson D.P.,Jenkins W.J.,&Emerson S.R..(2019).Using noble gases to assess the ocean's carbon pumps.Annual Review of Marine Science,11.
MLA	Hamme R.C.,et al."Using noble gases to assess the ocean's carbon pumps".Annual Review of Marine Science 11(2019).