Data PolicyPublications | Institutes | Persons | Datasets | Projects | Maps [ report an error in this record ] Dr Kools, Stefan Institute Expertise Thesaurus terms: Ballast water; Ecotoxicology; Exotic species; Risk assessment; Sediment; Water framework directive Grontmij Groep, more Function: Consultant Risk assesment en environmental quality Direct contact at institute: Tel.: +31-(0)20-592 22 44 Fax: +31-(0)20-592 22 49 E-mail: