Continuous observations of carbon dioxide at Mace Head, Ireland from 1995 to 1999 and its net European ecosystem exchange

被引：29

作者：

Derwent, RG ^{[1
]}

Ryall, DB

Manning, A

Simmonds, PG

O'Doherty, S

Biraud, S

Ciais, P

Ramonet, M

Jennings, SG

机构：

[1] Meteorol Off, Div Climate Res, Bracknell RG12 2SZ, Berks, England

[2] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England

[3] Lab Sci Climat & Environm, Gif Sur Yvette, France

[4] Natl Univ Ireland Univ Coll Galway, Dept Expt Phys, Galway, Ireland

来源：

ATMOSPHERIC ENVIRONMENT | 2002年 / 36卷 / 17期

关键词：

carbon dioxides; sources and sinks; net European ecosystem exchange;

D O I：

10.1016/S1352-2310(02)00203-0

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A 5-yr record of continuous high-frequency carbon dioxide CO2 observations over the 1995-1999 period for the Mace Head Atmospheric Research Station has been examined to reveal a complex interplay between local- and regional-scale Sources and sinks. During the winter months, an additional CO2 source, over and above fossil fuel combustion, is required to Support the observed concentrations of CO2 in European regionally polluted air masses. During the summer months, an additional CO2 sink is required. Over the entire study period, the additional net European ecosystem exchange source-sink required is -0.36+/-0.4Gtonne C yr(-1). (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：2799 / 2807

页数：9

共 24 条

[1]

[Anonymous], 2001, Climate Change 2001:Impacts, Adaptation and Vulnerability

[2] European greenhouse gas emissions estimated from continuous atmospheric measurements and radon 222 at Mace Head, Ireland [J].

Biraud, S ;

Ciais, P ;

Ramonet, M ;

Simmonds, P ;

Kazan, V ;

Monfray, P ;

O'Doherty, S ;

Spain, TG ;

Jennings, SG .

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2000, 105 (D1) :1351-1366

[3]

Bousquet P., 1996, PHYS CHEM EARTH, V21, P477, DOI DOI 10.1016/S0079-1946(97)81145-7

[4]

BOUSQUET P, 1999, J GEOPHYS RES, V104, P26121

[5]

CONWAY TJ, 1994, CDIAC65 ORNL

[6]

CVITAS T, 1994, TOR NETWORK DESCRIPT

[7] European source strengths and northern hemisphere baseline concentrations of radiatively active trace gases at Mace Head, Ireland [J].

Derwent, RG ;

Simmonds, PG ;

O'Doherty, S ;

Ciais, P ;

Ryall, DB .

ATMOSPHERIC ENVIRONMENT, 1998, 32 (21) :3703-3715

[8] Biogenic fluxes of halomethanes from Irish peatland ecosystems [J].

Dimmer, CH ;

Simmonds, PG ;

Nickless, G ;

Bassford, MR .

ATMOSPHERIC ENVIRONMENT, 2001, 35 (02) :321-330

[9]

ECKHARDT K, 1990, MESSUNG RADONFLUSSES

[10]

*EUROSTAT, 2002, EUR ZON EN GROSS INL

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