Details of Award
NERC Reference : NE/H00131X/1
(Urgency Proposal) The catastrophic Victoria wildfires: impact of extreme burn severity on the soil system
Grant Award
- Principal Investigator:
- Professor S Doerr, Swansea University, School of the Environment and Society
- Co-Investigator:
- Dr R Shakesby, Swansea University, College of Science
- Grant held at:
- Swansea University, School of the Environment and Society
- Science Area:
- Terrestrial
- Freshwater
- Overall Classification:
- Terrestrial
- ENRIs:
- Pollution and Waste
- Natural Resource Management
- Global Change
- Environmental Risks and Hazards
- Science Topics:
- Earth Surface Processes
- Hydrological Processes
- Geohazards
- Soil science
- Abstract:
- The catastrophic wildfires near Melbourne on Feb. 7 2009, which caused the tragic loss of many lives, occurred during an unprecedented extreme of fire weather. Dry northerly winds gusting up to 100 km/h coincided with the highest temperatures ever recorded in this region. These conditions, combined with the very high biomass of mature eucalypt forests, very low fuel moisture conditions and steep slopes, generated burning conditions of hitherto unprecedented severity. Virtually no data exist on the impact of such extreme burning conditions on the soil system. The aim of this urgency proposal is to collect a reference soil sample set, made available to the scientific community for future analyses, and obtain exploratory soil property data enabling the effects of this very extreme burn severity on the soil system to be determined. This allows a much more accurate prediction of the impacts of very severe wildfires, which are expected to become more common with global warming and affect, for example, vegetation recovery, hydrological response, soil erodibility, sediment transfer and downstream impacts of ash and soil eroded from hillslopes. Where fires occur near major population centres (as is the case for the Melbourne fires), they often coincide with low reservoir water levels and pose a major pollution risk for water bodies following heavy rainfall. Although some fires are still active in Victoria, sample collection is urgent because once major southern-hemisphere winter rainfall events occur, soil surface material will be eroded, mixed and redistributed, closing this brief window of opportunity.
- NERC Reference:
- NE/H00131X/1
- Grant Stage:
- Completed
- Scheme:
- Small Grants (FEC)
- Grant Status:
- Closed
- Programme:
- Urgency
This grant award has a total value of £52,835
FDAB - Financial Details (Award breakdown by headings)
| DI - Other Costs | Indirect - Indirect Costs | DA - Investigators | DA - Estate Costs | DI - T&S | DA - Other Directly Allocated |
|---|---|---|---|---|---|
| £10,223 | £6,951 | £13,843 | £2,510 | £10,245 | £9,061 |
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