[HTML][HTML] Global ocean methane emissions dominated by shallow coastal waters

T Weber, NA Wiseman, A Kock�- Nature communications, 2019 - nature.com
… strongly supersaturated coastal waters, but … Ocean—a region where methane emissions
are highly sensitive to future climate warming 29 —we find annual diffusive CH 4 emissions

Half of global methane emissions come from highly variable aquatic ecosystem sources

JA Rosentreter, AV Borges, BR Deemer…�- Nature�…, 2021 - nature.com
… in the shallow ocean, permafrost soils 35 and melting sea ice … fluxes can be important in
aquatic ecosystems dominated by … methane fluxes to a global scale using recent surface area

A synthesis of methane emissions from shallow vegetated coastal ecosystems

AN Al‐Haj, RW Fulweiler�- Global Change Biology, 2020 - Wiley Online Library
… address coastal ecosystems or include seagrass-dominated … 4 emissions on net C burial
estimates and the global marine … For example, historically stratified coastal systems in areas

[HTML][HTML] Aerobic oxidation of methane significantly reduces global diffusive methane emissions from shallow marine waters

SH Mao, HH Zhang, GC Zhuang, XJ Li, Q Liu…�- Nature�…, 2022 - nature.com
… role of MOx in marine methane cycling. Despite representing only a minor fraction of the …
ocean areas, shallow coastal waters (ie, <50 m) dominate global oceanic methane emissions

High spatiotemporal variability of methane concentrations challenges estimates of emissions across vegetated coastal ecosystems

F Roth, X Sun, MC Geibel, J Prytherch…�- Global change�…, 2022 - Wiley Online Library
Coastal methane (CH 4 ) emissions dominate the global … that coastal marine environments
dominate the global oceanwater in three shallow coastal habitats (a–c) of the Baltic Sea. The …

Ebullition dominates methane emissions in stratified coastal waters

M Hermans, C Stranne, E Broman, A Sokolov…�- Science of the Total�…, 2024 - Elsevier
… SMTZ occurs in shallow coastal waters, it can result in substantial CH4 emissions into the
atmosphere (… dissolved organic matter: long-term carbon storage in the global ocean. Nat. Rev. …

Oceanic methane biogeochemistry

WS Reeburgh�- Chemical reviews, 2007 - ACS Publications
… 75% of global oceanic methane emissions to the atmosphere… -controlled coastal sediments,
where methane formed below … High methane fluxes result in a shallow methane/sulfate …

Comparison of biogenic methane emissions from unmanaged estuaries, lakes, oceans, rivers and wetlands

MJ Ortiz-Llorente, M Alvarez-Cobelas�- Atmospheric Environment, 2012 - Elsevier
… CH 4 emission occurred in soils whose dominant vegetation … that shallow lakes appeared
to produce more emissions than … areas of the world our knowledge of methane emissions from …

Methane in the Baltic and North Seas and a reassessment of the marine emissions of methane

HW Bange, UH Bartell, S Rapsomanikis…�- Global�…, 1994 - Wiley Online Library
… literature data the global oceanic emissions of methane were … processes are controlled by
dissolved methane concentrations… The Oder Bight as a typical shallow coastal region showed …

The global importance and context of methane escape from the seabed

AG Judd�- Geo-Marine Letters, 2003 - Springer
waters deeper than about 350 m than it is in shallow waters where energy supplies are
dominated … of free methane gas and/or water with a high methane concentration is found in every …