logo_cjexpertCJExpert_POPs is a scientific consultancy dedicated to the study of the environmental pollution caused by persistent organic pollutants (POPs) and related contaminants. It is specialized in the study of the environmental fate, behavior and processes of these toxic chemicals with focus in multimedia interactions at local, regional and global scales.

It provides scientific advice and training on field procedures, monitoring programs and analytical method development to private and public institutions and industry involved in the environmental determination, risk assessment and management of POPs and related chemicals. With an international domain of activity CJExpert_POPs provides also multilingual technical assistance on scientific writing and critical literature reviews and collaborates with specialists from other fields such as ecotoxicology offering dedicated services.