Details of Award
NERC Reference : NE/P008798/1
Our Phosphorus Future (OPF)
Grant Award
- Principal Investigator:
- Professor DS Reay, University of Edinburgh, Sch of Geosciences
- Co-Investigator:
- Professor K Heal, University of Edinburgh, Sch of Geosciences
- Grant held at:
- University of Edinburgh, Sch of Geosciences
- Science Area:
- Earth
- Freshwater
- Marine
- Terrestrial
- Overall Classification:
- Unknown
- ENRIs:
- Environmental Risks and Hazards
- Natural Resource Management
- Pollution and Waste
- Science Topics:
- Soil science
- Earth Resources
- Waste Minimisation
- Biogeochemical Cycles
- Water Quality
- Abstract:
- Why do we care about phosphorus? Phosphorus is an essential element for both plant and animal growth and is not replaceable by other elements. In the last 50 years phosphate fertilisers have enhanced crop yields, providing food for billions of people and livestock. World food security is dependent on sufficient access to phosphorus fertilisers for farmers. However, the main source of phosphorus for fertilisers is mining of rocks found only in a few countries, mainly located in politically unstable regions of the world. Many countries, including the UK, rely on imports of phosphate rock for food production. With increasing human population growth and changes in, the worldwide demand for rock phosphate reserves has increased significantly and is projected to continue in the future. Consequently, rock reserves of phosphate are becoming increasingly scarce and the reserves that remain are of poorer quality, often being contaminated with the potentially toxic elements, uranium and cadmium. These concerns have driven fluctuations of fertiliser price and potential political instability. Currently a sixth of the world's farmers cannot afford P fertilisers. At the same time, the mobilisation of phosphorus into the environment has increased fourfold due to greater use of phosphorus fertilisers and uptake and excretion of phosphorus-containing food by the growing human population. The resulting increased phosphorus concentrations in rivers, lakes and coastal waters is causing widespread eutrophication, characterised by toxic algal blooms, oxygen "dead zones" and fish kills. Eutrophication is considered the greatest cause of damage to freshwater ecosystems on the planet. What is needed? Phosphorus security is critical for realising many goals of global society. These include food security and provision of clean water, integrity of ecosystems and fertile soils, maintaining livelihoods, human health and geopolitical security. However, there is little global joined-up thinking about how we can deliver a secure phosphorus future. While the underlying science is key to understanding the nature of the problem and devising technical solutions, our understanding of phosphorus science and technology is only one part of the solution. There is a lack of policy at regional or global scales relating to phosphorus, with phosphorus remaining chronically under-represented within the public consciousness. The United Nations Environment Programme has acknowledged a critical need to identify how we manage phosphorus. What this project delivers. Recognising these global challenges, the 'Our Phosphorus Future' project aims to provide scientific consensus from the global scientific phosphorus community on how to best deliver phosphorus security. The global relevance of this project is demonstrated by the financial support from partners and commitment of UK and worldwide scientists secured already. UK-based scientists will lead an international network of leading phosphorus scientists and stakeholders to co-produce the `Our Phosphorus Future' synthesis report. The report will contain an authoritative and agreed evidence base on phosphorus flows at regional and global scales, examine opportunities for new technologies to enable more sustainable phosphorus use, and evaluate the influence of human behaviour and health on the phosphorus cycle. The report is targeted at scientists and stakeholders, such as national and local governments, water and sewage managers, agricultural advisors, environmental regulators and international policy makers. It will be launched at high profile events and will also be freely-available online. The report will act as a catalyst for interaction between scientists and policy makers to develop global phosphorus management beyond the 2-year timescale of the project. To raise public awareness of phosphorus issues, a global media campaign will accompany the launch of the report.
- NERC Reference:
- NE/P008798/1
- Grant Stage:
- Completed
- Scheme:
- Directed (RP) - NR1
- Grant Status:
- Closed
- Programme:
- IOF
This grant award has a total value of £40,163
FDAB - Financial Details (Award breakdown by headings)
| Indirect - Indirect Costs | DA - Investigators | DI - Staff | DA - Estate Costs | DA - Other Directly Allocated |
|---|---|---|---|---|
| £13,474 | £8,545 | £12,292 | £5,429 | £423 |
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