Supercritical Fluid Extraction (SFE) methods have been developed to in
vestigate the levels of chlorinated hydrocarbons (CHCs), polycyclic ar
omatic hydrocarbons (PAHs) and nitrogen- or phosphorus-containing pest
icides (N/P-pesticides) in soils at river Elbe wetlands. Remarkably hi
gh concentrations of CHCs and PAHs were found and a mobilisation of co
ntaminants seems probable at one location. (C) 1998 Elsevier Science L
td. All rights reserved.