Details of Award
NERC Reference : NE/R012172/1
Quantification and characterisation of dissolved organic matter in the North Sea
Training Grant Award
- Lead Supervisor:
- Dr MT Johnson, University of East Anglia, Environmental Sciences
- Grant held at:
- University of East Anglia, Environmental Sciences
- Science Area:
- Marine
- Overall Classification:
- Marine
- ENRIs:
- Global Change
- Natural Resource Management
- Pollution and Waste
- Science Topics:
- Biogeochemical Cycles
- Abstract:
- This studentship aims to provide a strong training in pure and applied marine biogeochemistry focussing particularly on dissolved organic matter (DOM) and the associated nutrients contained within it. The student will utilise state-of-the-art analytical facilities alongside world leading sampling facilities developing skills in quantitative analysis, data interpretation, problem solving and utilising this information to help develop evidence based policy for marine management. Marine dissolved organic matter (DOM)represents a major and poorly understood component of the global carbon cycle. It contains a very large range of compounds in terms of bioavailability and size. Concentrations are higher in coastal waters and there is a net export to the open ocean which may constitute a globally significant short term carbon storage mechanism. Coastal seas receive net external inputs of DOM from rivers and the atmosphere to augment material formed in-situ via primary production and its resultant biological cycling. Our recent work has demonstrated the magnitude of this carbon store and derived first order in-situ estimates of its rate of cycling. Such information is important for policy makers in understanding and managing the role of shelf seas as carbon stores and for understanding how productivity is sustained in temperate shelf seas after the spring bloom when available inorganic nutrient concentrations are severely depleted. Thus an understanding of the DOM cycle is central to maintaining good environmental status a key component of UK and EU environmental policy. NERC have just initiated a new cross institutional research programme (LOCATE) to study the transport and cycling of organic carbon from terrestrial stores through to shelf seas. LOCATE will focus on three catchment draining major peat deposits in Scotland, North Wales and SW England. The studentship proposed here will provide a direct contribution to LOCATE from CEFAS and UEA focussing particularly on the very biogeochemically and hydrologically different UK east coast estuaries, along with studies of organic matter characterisation and degradation rates based on the unique CEFAS smartbuoy mooring arrays in the North Sea. This studentship will therefore augment this major NERC initiative and also further enhance the training environment for the student by nesting the work with a large and globally important large scale research initiative and provide policy relevant information for CEFAS. The student will join the ENVEast Doctoral training partnership receiving world class subject specific and transferable skill training and a work within a large and successful DTP able to provide an effective, recruitment, management and monitoring environment to support this experienced and broad ranging supervisory team. The student will be based within the School of Environmental Sciences at UEA but with a supervisor within the School of Chemistry will also have access to a wide range of facilities and expertise within that School which we anticipate will be particularly valuable in developing the planned fluorimeteric characterisation work on the DOM. UEA and CEFAS have close and developing collaborative links which exploit the academic and applied research to deliver world leading marine research focussed on the effective management of the marine environment. The student will work closely with supervisors at CEFAS spending at least 3 months at Lowestoft over the course of the research time which will focus particularly (1) on operational monitoring in the North Sea, particularly via the Smarbuoy system (including ship board working), (2) data interpretation in the context of the wider CEFAS monitoring and modelling capability and (3) developing policy facing advice form the project.
- NERC Reference:
- NE/R012172/1
- Grant Stage:
- Completed
- Scheme:
- Doctoral Training
- Grant Status:
- Closed
- Programme:
- NPIF Allocation
This training grant award has a total value of £88,293
FDAB - Financial Details (Award breakdown by headings)
| Total - Fees | Total - RTSG | Total - Student Stipend |
|---|---|---|
| £17,295 | £11,000 | £59,998 |
If you need further help, please read the user guide.