Contaminant Source Zone Characterisation and Remediation

Bromate contamination in the Hertfordshire Chalk: characterising and quantifying the source term and its impacts on predictions of long-term contaminant concentrations.
CM Fitzpatrick, SJ Cook, JA Barker & WG Burgess (University College London & University of Southampton, UK)

Use of the modified Waterloo Profiler™ to provide high-resolution vertical and lateral delineation of groundwater impact from volatile organic compounds (VOCs)
J Baldock, P Crowcroft, A Peacock, A Sykes & A Thomas (ERM, UK)

Improved approaches for performance assessment monitoring of contaminant source zones
RD Wilson & Z Cai (University of Sheffield, UK)

Geophysical characterisation and monitoring of a TCE source zone during bioremediation
JE Chambers, PB Wilkinson, RD Ogilvy, R White & GP Weathall (British Geological Survey, UK)

Field Demonstrations of in situ smouldering as a remediation technology
C Switzer, P Pironi, G Rein, JL Torero & JI Gerhard (University of Edinburgh & University of Strathclyde, UK, University of Western Ontario, Canada)

Characterisation of dioxin speciation to separate contaminant sources and modes in order to facilitate site remediation
R Lansley (Golder Associates, UK)

Beneficial hydraulic fracture propagation during in situ chemical oxidation
SA Mathias, AP Butler, G Fowler, I Fielding, A Shields, J Barber and P Daly
(Imperial College, London, Worley Parsons, Environment Agency & National Grid Property Holdings Ltd, UK)

Poster Presentations

An optimisation approach for groundwater monitoring network augmentation - a ‘detection’ monitoring case study
K Azimi (Coffey Geotechnics, UK)

Trichlorofluoroethene: A potential groundwater tracer to characterise hydrophobic contaminant transport
G Barns, SF Thornton, RD Wilson & N Thomson (University of Sheffield & University of Waterloo, Canada)

Mixed technology remediation of a former chemical works, Manchester, UK
AJ Dunhill & S Edgar (Wardell Armstrong & S VertaseFli Ltd, UK)

Groundwater risk assessment without source term data
J Dottridge & L Heaney (Mott MacDonald, UK)

Groundwater modelling of plume rebound around TCE NAPL zone in support of source removal
H Fraser & W Wood (ESI Ltd, UK)

Source zone characterisation and the influence of aquitard topography on DNAPL distribution
H Fraser & H Streetly (ESI Ltd, UK)

Assessment and enhancement of hydrocarbon natural attenuation using biofilms
K Hampson, S Kelly & B Reid (University of East Anglia, UK)

Investigating LNAPL drop hysteresis: Implications for residualisation and source zone assessment
J Heneghan & RD Wilson (University of Sheffield)

The effectiveness of chemical oxidation to remediate DNAPL in fractured porous media evaluated via numerical simulations
T Pang, J Gerhard & B Kueper (University of Edinburgh & Queens University, Canada)

Case study of iterative modelling to predict the location and size of an off site chlorinated solvent source zone
M Plimmer (Geotechnical & Environmental Associates, UK)