BG4.2

Biogeochemistry of coastal seas and continental shelves

BG4.2

Biogeochemistry of coastal seas and continental shelves

Co-organized by OS3

Convener: Helmuth Thomas | Co-conveners: Alberto V. Borges, Arthur CapetECSECS, Katarzyna Koziorowska-MakuchECSECS, Craig SmeatonECSECS

vPICO presentations

| Tue, 27 Apr, 13:30–17:00 (CEST)

vPICO presentations: Tue, 27 Apr

Chairpersons: Helmuth Thomas, Katarzyna Koziorowska-Makuch, Alberto V. Borges

13:30–13:35

5-minute convener introduction

EGU21-15714

ECS

Submarine Groundwater Discharge: The invisible mechanism that degrades the quality of crystalline bathing water in the Balearic Islands | Highlight

Aaron Alorda-Kleinglass et al.

EGU21-10833

ECS

Submarine groundwater discharge (SGD) in the springs of Sahlenburg tidal flat, Germany: a geochemical approach.

Roger Carvalho da Silva et al.

EGU21-13923

Physical Modelling of Wave-Driven Groundwater Flows in a Sand Beach Using Transparent Soil

Greg Siemens et al.

EGU21-1239

ECS

Benthic Oxygen dynamics: Influence of pore water advection and microphytobenthos in a permeable sediment

Werna Werna and Stefan Forster

EGU21-1837

Impact of Thiomargarita on the rates of N, S and P turnover in mudbelt sediments from the Benguela Upwelling System: a model study

Pei-Chuan Chuang et al.

EGU21-2924

ECS

Unraveling seasonal carbon-limitation of benthic nitrate-reduction in the coastal Baltic Sea

Dana Hellemann et al.

EGU21-5163

ECS

Spatial and seasonal variation in dissolved silica benthic fluxes in the shallow zones of the southern Baltic Sea

Zuzanna Borawska et al.

EGU21-8356

ECS

The impact of depositional conditions on biogeochemical cycling of iron and stable iron signatures in sediments of the Argentina Continental Margin

Anne-Christin Melcher et al.

EGU21-8754

ECS

Benthic Cycling of Phosphate in the changing Arctic Ocean

Constance Lefebvre et al.

EGU21-13368

ECS

The role of large benthic sulfur bacteria in biogeochemical cycles - a model approach.

Natalia Herran et al.

EGU21-4726

Compositional pattern of lignin derived phenols of sediments as a proxy of accumulation of terrestrial organic matter in coastal zone of the Laptev Sea

Alexander Ulyantsev et al.

EGU21-11032

ECS

The impact of sediment resuspension on non-cyanobacterial nitrogen fixation along the Southern Baltic coastline

Tina Liesirova et al.

EGU21-15925

Composition of the Fe-Mn nodules and associated microbial communities of the Kara Sea, Arctic Ocean

Natalia Shulga et al.

EGU21-3699

Identification and Quantification of Sediment Organic Carbon in the Inter-tidal Wetlands of Eastern Coast of China

Yan Ding and Dongqi Wang

EGU21-5499

ECS

Sedimentary trace metals: improving proxies for deoxygenation in coastal European seas | Highlight

Mareike Paul et al.

EGU21-12156

ECS

Ecosystem composition and environmental factors as drivers of pH on Barrier Reefs

Sarah Cryer et al.

14:07–15:00

Meet the authors in their breakout text chats

Chairpersons: Arthur Capet, Craig Smeaton, Helmuth Thomas

EGU21-12008

Source to Sea: Transport of organic carbon and iron from forested environments to coastal waters and sediments | Highlight

Celeste Kellock et al.

EGU21-1298

Influence of land-use on the dynamics, quantity and composition of the organic matter transported across estuaries | Highlight

E. Elena Garcia-Martin et al.

EGU21-183

Distribution of iron porphyrin like complexes along the land sea continuum of the Iroise Sea

Agathe Laes et al.

EGU21-1716

Consequences of nutrient load reductions for carbon and alkalinity dynamics within the region of freshwater influence of River Elbe

Johannes Paetsch and Helmuth Thomas

EGU21-15187

ECS

High local nutrient input influence on oligotrophic phytoplankton production and lipid biogeochemistry

Tihana Novak et al.

EGU21-11895

ECS

Functioning of phytoplankton in the bays of Novaya Zemlya Archipelago, Kara Sea (Blagopoluchiya Bay) during summer.

Valentina Sergeeva and Olga Vorobieva

EGU21-2348

ECS

The role of anoxygenic phototrophs in the Baltic Sea

Peihang Xu et al.

EGU21-9528

ECS

Content and variability of nutrients in the water area of Blagopoluchiya Bay (Novaya Zemlya, Kara Sea)

Gennadii Borisenko et al.

EGU21-8648

ECS

Metabolic alkalinity release from the Elbe estuary to the North Sea

Mona Norbisrath et al.

EGU21-10502

ECS

Observations Inform Improvements in Model Silicon Cycling in a Semi-enclosed Coastal Sea

Elise Olson et al.

EGU21-16506

Characterization of an optical signature of the DOM of the coastal permafrost in the Mackenzie delta, by PARAFAC analysis

Aude Flamand et al.

EGU21-9419

ECS

Past century increases of terrestrial nutrient inputs impact both the coastal and open ocean carbon cycle

not presented

Fabrice Lacroix et al.

EGU21-9689

The palaeoceanographic history of the Celtic Sea since the last deglaciation and its potential for carbon storage

Jacob Noble et al.

EGU21-5692

ECS

Recent FerryBox observations reveal a strong increase in surface seawater pCO2 in the North Sea | Highlight

Vlad Macovei et al.

EGU21-8232

ECS

Using long-lived radium isotopes as water-mass tracers in the North Sea and investigating their use for tracking artificial ocean alkalinization

Chantal Mears et al.

EGU21-2283

ECS

Global trends in air-water CO2 exchange over seagrass meadows revealed by atmospheric Eddy Covariance | Highlight

Bryce Van Dam et al.

EGU21-14382

Insights of greenhouse gases (CO2, CH4 and N2O) dynamics in sub-tropical estuaries from a coupled hydrodynamic-biogeochemical estuarine model

Peisheng Huang et al.

EGU21-13862

ECS

The Impact of a Modest Anthropogenic Carbon Increase on the Carbonate Chemistry Balance of a Temperate Fjord System

Tereza Jarnikova et al.

EGU21-14046

ECS

Short-term changes of anthropogenic eutrophication with precipitation in tropical coastal waters (Guanabara Bay, Rio de Janeiro, Brazil)

Tainan Fonseca et al.

EGU21-9477

SolveSAPHE-r2: a new versatile 4x4 engine for carbonate system pH calculations

Guy Munhoven

16:10–17:00

Meet the authors in their breakout text chats