Abstract: An acidic soil was deliberately contaminated with lead (Pb), cadmium (Cd), and chromium (Cr). The heavy metal speciation in the aged soil sample was analyzed using a sequential extraction procedure. A single-step extraction ...

Abstract: An integrated slurry-phase remedial system was developed for cleanup of polycyclic aromatic hydrocarbon (PAH) contaminated soil in Singapore. The bench-scale remedial system consisted of a chemical treatment to initiate ...