Details of Award
NERC Reference : NE/K015737/1
Recycling nutrient resources in waste for food security and environmental sustainability
Grant Award
- Principal Investigator:
- Professor SR Smith, Imperial College London, Civil & Environmental Engineering
- Co-Investigator:
- Dr C Velis, University of Leeds, Civil Engineering
- Co-Investigator:
- Professor C Cheeseman, Imperial College London, Civil & Environmental Engineering
- Co-Investigator:
- Dr JS Robinson, University of Reading, Geography and Environmental Sciences
- Co-Investigator:
- Professor C Banks, University of Southampton, Sch of Engineering
- Co-Investigator:
- Emeritus Professor S Heaven, University of Southampton, Sch of Engineering
- Co-Investigator:
- Professor E Shaw, University of Reading, Geography and Environmental Sciences
- Co-Investigator:
- Professor CD Collins, University of Reading, Geography and Environmental Sciences
- Grant held at:
- Imperial College London, Civil & Environmental Engineering
- Science Area:
- Atmospheric
- Earth
- Freshwater
- Marine
- Terrestrial
- Overall Classification:
- Terrestrial
- ENRIs:
- Biodiversity
- Environmental Risks and Hazards
- Global Change
- Natural Resource Management
- Pollution and Waste
- Science Topics:
- Agricultural systems
- Bioenergy
- Waste Management
- Earth Resources
- Pollution
- Abstract:
- The central aim of the proposed research is to maximise the use of biowastes as a nutrient resource and enable long-term food security in the UK, whilst ensuring food safety and environmental and soil sustainability. The vision is to achieve a paradigm shift where biowastes are no longer considered as a waste, but as a nutrient resource, and used sustainably to ensure food security beyond 2020. Using nutrients from wastes is essential to close the nutrient loop, and in the case of P, the global supply is limited, and its sustainable use has been placed in the top three emerging environmental issues. The research will adopt a 'whole systems approach', encompassing the treatment e.g. AD or MBT, of biowastes from a range of commercial, industrial or municipal sources, through to the soil-plant interactions of biowastes, nutrients and contaminants, to develop innovative and creative processes to improve nutrient content and availability, and minimise contaminant contents, availability and impacts. A key aspect will be minimising risks to the environment when biowastes are used as a nutrient resource; we will use state of the art techniques to examine the fate of nutrients and contaminants in biowaste and amended soil to maximise the agronomic value and protect the environment. The collaborative relationships combine world-leading expertise in waste treatment technologies in AD (University of Southampton) and MBT (University of Leeds) with world-leading expertise in the agronomic and environmental impact of using the resources produced by these processes as a nutrient source (Imperial College London and University of Reading). This collaboration presents unique opportunities for manipulating and managing treatment processes so that, in addition to achieving the other objectives of the process (e.g. maximising biogas production during anaerobic digestion), the nutrient value of the residues is maximised but at minimal risk to the environment. Complementary skills and techniques will be applied to investigate the agronomic and environmental impact of using waste as an environmental resource. For example, expertise at Imperial in quantitative agronomic assessments of nutrient availability by incubation, plant bioassays and field trials, will complement techniques used at Reading such as molecular microbial ecology, isotope ratio mass spectrometry and GC-MS. Within the Catalyst Grant, the collaborating institutions will review the current state of knowledge on recycling nutrient resources in waste, each focusing on their areas of expertise and role in the strategy for the full proposal. This presents a unique opportunity to combine the different aspects together in a cohesive, integrated and holistic assessment. The planned innovative and interdisciplinary programme addresses national and international research needs, and will inform and impact on policy and industry in the UK, Europe and further afield. During the Catalyst Grant, we will conduct a programme of 'Research Strategy Development' workshops, involving participants from the four Universities, and, additionally, a number of key project partners from the water and waste industries, and from Government and the Environment Agency. The programme of activities during the Catalyst Grant will enable us to identify key areas for targeted and hypotheses-driven interdisciplinary research, and define the specific objectives for the full Research Programme.
- NERC Reference:
- NE/K015737/1
- Grant Stage:
- Completed
- Scheme:
- Directed (RP) - NR1
- Grant Status:
- Closed
- Programme:
- Waste
This grant award has a total value of £71,804
FDAB - Financial Details (Award breakdown by headings)
| DI - Other Costs | Indirect - Indirect Costs | DA - Investigators | DA - Estate Costs | DI - Staff | DI - T&S | DA - Other Directly Allocated |
|---|---|---|---|---|---|---|
| £3,024 | £19,345 | £12,713 | £8,400 | £17,135 | £10,484 | £702 |
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