Quantifying carbon uptake in the North Atlantic Ocean using Biogeochemical Argo floats
Our oceans act as a carbon sink, sequestering up to 25% of anthropogenic carbon emissions which mitigates climate change. The North Atlantic is disproportionately important for anthropogenic carbon uptake and also hosts a very large ‘natural’ carbon cycle driven by both biological and physical processes.
The aim of this PhD is to use data from biogeochemical Argo floats to investigate the biological carbon pump in the North Atlantic. This pump plays a role in the sequestration of carbon from our atmosphere into the deep ocean. It is important to gain further understanding of this role now, and how this will be impacted by climate change.
To achieve this, I will use my chemistry background and develop an understanding of ocean systems to delve into the complex biogeochemical processes occurring in the North Atlantic. Throughout my research, I hope to use my experience as a science writer to be able to communicate progress and effectively highlight my findings.
The project is affiliated with the international trans-Atlantic C-Streams project: C-Streams | The Gulf Stream control of the North Atlantic carbon sink.
Supervisors
Dr Robyn Tuerena: SAMS
Dr Clare Johnson: SAMS
Professor Stuart Cunningham: SAMS
Shaun Fraser: SAMS
Richard Williams, University of Liverpool
Funder
UHI PhD Studentship
Start Date
02/10/2023
Prior to starting this PhD. Alice had a career in science publishing and has over five years experience as a science writer.
Education
2009 - MSci Chemistry - UCL