Award summary
This project is part of the Water Infrastructure & Resilience (WIRe) CDT with a tax-free annual living allowance of £24,000 (increased by £300 in years 2, 3 and 4 each), a generous research training support grant + UKRI fees paid.
Overview
The project focuses on nitrous oxide (N2O) within the wider context of nitrogen cycling during wastewater treatment. N2O is a potent greenhouse gas and traditional aerobic activated sludge processes are hotspots for extremely high N2O emissions. It is generally considered that imbalances in nitrogen cycling pathways, such as nitrification and denitrification, determine the level of N2O emissions. However, this requires quantification. Therefore, the project will initially experimentally measure N2O alongside key parameters including temperature, oxygen, nitrogen loading, and the functional genes of key N-cycling bacteria to gain a greater understanding of the interactions. A key outcome of this initial work will be to inform the on-site monitoring of N2O and related N-compounds associated with wastewater treatment. The project will also conduct on-site measurements to determine how different treatment processes, e.g. oxidation ditches, and biofilm reactors, can be optimized for N2O mitigation or ultimately complete N2O removal. Overall, the project represents a unique opportunity to engage with the water utility sector with regards to greenhouse gas emissions and help shape the trajectory of mitigation activities.
Number of awards: 1
Start date: 29th September 2025
Award duration: 4 years
Application closing date: Friday 2nd May 2025 or until the position is filled whichever is the soonest.
Sponsor: EPSRC & Severn Trent Water
Supervisors
Prof Russell Davenport andProf Sam WilsonfromNewcastle University and Peter Vale and Dr. Ziye Dai fromSevern Trent Water
Eligibility criteria
This studentship is open to UK/Home applicants only, candidates must meet one of these criteria:
- Be a UK national
- Have settled status
- Have pre-settled status
- Have indefinite leave to remain or enter.
A First Meng/MSc in a relevant subject or First or upper second class UG degree (2:1). Enthusiasm for research, the ability to think and work independently, excellent analytical skills and strong verbal and written communication skills are also essential requirements.
How to apply
You must apply through the University’sApply to Newcastle Portal
Once registered select ‘Create a Postgraduate Application’.
Use ‘Course Search’ to identify your programme of study:
- Search for the ‘Course Title’ using the programme code: 8209F
- Select ‘PhD Water Infrastructure & Resilience (WIRe)' as the programme of study
You will then need to provide the following information in the ‘Further Questions’ section:
- A ‘Personal Statement’ (this is a mandatory field) - upload a document or write a statement directly in to the application form
- The studentship code WRII2504 in the ‘Studentship/Partnership Reference’ field
- When prompted for how you are providing your research proposal - select ‘Write Proposal’. You should then type in the title of the research project from this advert. You do not need to upload a research proposal.
Contact details: justine.easten@ncl.ac.uk
£24,000 - please see advert
