MAP20071502984 Importance of uncertainty and variability to predicted risks from tropic transfer of PCBs / Katherine E. von Stackelberg... [et al.] Accumulation of contaminants in tissues of aquatic organisms can lead to adverse effects to the aquatic organism as well as to the ecological and human receptors ingesting. The article analysis the potential enviromental impact and includes a risk assessment En: Risk analysis : an international journal. - New York and London : Society for Risk Analysis. - Vol. 22, nº 3, June, 2002 ; p. 499-512 1. Riesgo ecológico . 2. Contaminantes . 3. Protección del medio ambiente . 4. Predicciones . 5. Análisis de riesgos . 6. Evaluación de riesgos . 7. Seguridad ambiental . 8. PCB . 9. Métodos de análisis . I. Von Stackelberg, Katherine . II. Título.