1 / 4

Ocean Acidification Impacts on Sea-Surface Biology, Biogeochemistry and Climate

Ocean Acidification Impacts on Sea-Surface Biology, Biogeochemistry and Climate NERC Consortium grant led by University of Southampton and involving MBA, NHM, NOC, PML, SAHFOS, SAMS, UEA and Universities of Essex and Oxford.

wallis
Télécharger la présentation

Ocean Acidification Impacts on Sea-Surface Biology, Biogeochemistry and Climate

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Ocean Acidification Impacts on Sea-Surface Biology, Biogeochemistry and Climate • NERC Consortium grant led by University of Southampton and involving MBA, NHM, NOC, PML, SAHFOS, SAMS, UEA and Universities of Essex and Oxford. • Goal of project is to investigate links between changes in ocean carbonate system (acidification) and plankton biodiversity and community structure, organism physiology and morphology, biogeochemical rates, food webs and climate-relevant processes. • Three cruises: UK (2011), Arctic (2012), Antarctic 2012/13. • Cruises involve: • In situ observations/measurements (water/net sampling and analysis). • On-deck bioassay experiments examining response of in situ community to elevated CO2. Water collection, incubation and analysis – 5 day turnaround so 5 or 6 experimental stations. • Access to Norwegian, Greenland and Iceland waters, including ice-covered waters (but no on-ice work)

  2. Tromso- Svalbard IS-ts OWS Mike Extended Ellett Line Jul/Aug 2012

  3. ? ? ? ? Jul/Aug 2012

  4. Science Requirements 35 berths (including 2 x BAS support and 2 x NMF support) Containers: Bioassay Incubation Trace Metal Clean – water handling Trace Metal Clean – analysis Radiation Flow Cytometry Others: Carbonate chemistry or 2nd radiation? CTD (titanium) Zooplankton nets (vertical) Towfish CPR Possible Argo float deployment SAP’S and Snow Captusre High use of laboratories and chemical/radiochemical analyses

More Related