ELF Trust, Harewood, Calstock
Sample | Data taken from Haswell's Research (Soil Horizon -0-5cm) | Data taken from "Arsenic Speciation in Food" by S.Branch Ph.D 1990 Plymouth University | |
mg/kg | mg/kg | ||
UK | 11.3 (Total) | 0.50000 - 12.30000 | |
Tamar Valley | 27/34(non-mineralised) 385/840(mineralised) | 0.02000 - 880.00000 | |
Tamar Estuary | 0.00010 - 0.00700 | ||
Humber Estuary | 0.00094 - 0.02400 | ||
The North Sea | 0.00084 - 0.00160 | ||
Japan | 23.00000 - 692.00000 | ||
Garden Soils, Cornwall | 144.00000 - 892.00000 |