The role of sea ice in the Southern Ocean carbon sink using novel biogeochemical sensors.
Project supervisor: Dorothee Bakker.
1. Dr Martin Johnson (UEA)
2. Dr Bastien Queste (UEA)
3. Dr Hugh Venables (British Antarctic Survey)
4. Dr Mario Hoppema (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research)
5. Dr Giorgio Dall’Olmo (Plymouth Marine Laboratory)
Start date of project: While a start date of 1 July 2018 is preferable, a start date of 1 October would be possible(or any date between these 2 dates).
See FindAPhD.com for more info and to apply
Deadline 8th January 2018
This PhD research project has these objectives:
• To quantify ocean CO2 uptake during the pre-conditioning and formation of Antarctic Bottom Water
• To determine seasonal and year-to-year variation in the CO2 sink and their drivers in seasonally ice covered waters
You will deploy biogeochemical floats and take samples in the Weddell Gyre on the ice breaker R.V. Polarstern (December 2018 – February 2019), ahead of the main PICCOLO cruise, subject to a successful medical and sea survival training. You will carry out and interpret carbonate chemistry analyses on Polarstern and RaTS samples. You will evaluate biogeochemical sensor measurements against shipboard measurements (e.g. Dall’Olmo et al., 2016). You will quantify the processes affecting ocean carbon uptake in the Weddell Gyre and at RaTS (Legge et al., 2017).
This project of global significance includes training in seagoing research, use of novel sensors, chemical analyses and scientific data interpretation. You will collaborate with dynamic research teams at University of East Anglia, Plymouth Marine Laboratory, the British Antarctic Survey and the Alfred Wegener Institute. You will present your findings at (inter-)national scientific conferences, in peer-reviewed scientific publications and a PhD thesis.
We seek an enthusiastic, pro-active team player with strong scientific interests and self-motivation. You will have at least a 2.1 honours degree in physics, chemistry, mathematics, computing, or a branch of environmental science.
This project has been shortlisted for funding by the EnvEast NERC Doctoral Training Partnership, comprising the Universities of East Anglia, Essex and Kent, with over twenty other research partners. Undertaking a PhD with the EnvEast DTP will involve attendance at mandatory training events throughout the course of the PhD.