A geochemical study funded by NERC from 1998-2001 investigates heavy metal speciation and bioavailability for risk assessment. The project, conducted by Imperial College, University of Nottingham, and the British Geological Survey, integrates scanning electron microscopy, chemical extractions, and isotopic analyses. Results are available as GIS maps to support decision-making for brownfield site redevelopment.
Use Cases
- Analyze source apportionment and speciation of potentially toxic heavy metals from soil and vegetable samples.
- Integrate high-precision isotopic analyses of Pb with chemical extraction data for bioavailability studies.
- Use GIS map outputs of urban geochemical data to build a decision support system for health risk assessment.
- Interpret meta-datasets associated with geochemical maps to assist local authorities in brownfield remediation planning.
Strengths
- Multi-disciplinary research conducted by a consortium from three UK institutions.
- Data integrates multiple analytical techniques including scanning electron microscopy and isotopic analysis.
- Results are structured as GIS maps for spatial decision support.
- Project funded under the NERC URGENT thematic programme from 1998-2001.
Limitations
- Sample data and specific row/column counts are unavailable.
- The dataset's temporal coverage is from a specific historical period (1998-2001).
- Geographic focus is limited to representative conurbations in the UK Midlands region.
Provenance
- Source
- British Geological Survey (BGS), Imperial College, University of Nottingham.
- Collection Method
- Integrated scanning electron microscopy, chemical extractions, soil solution and vegetable analysis, and high-precision isotopic analyses.
- Time Range
- 1998-2001
- Freshness
- null
- Geography
- UK Midlands region, specifically representative conurbations.