Category Archives: publications

Review frustration…

I have been reviewing six manuscripts in the last weeks. And half of them were written by young, inexperienced lead authors, with rather experienced senior authors. The typical setup for the first manuscript that results from a PhD project. Which makes things interesting on the one hand – some genuinely interesting new thoughts. But it was also frustrating. Simply because all authors were struggling to explain things that they are quite familiar with to an outside audience – and were … Continue reading


New Publication: Conceptual Framework for Mixture Risk Assessment

We just published the following policy analysis in ”Environmental Science and Technology”: Thomas Backhaus, Michael Faust: “Predictive environmental risk assessment of chemical mixtures: a conceptual framework” DOI:10.1021/es2034125. Abstract: Environmental risks of chemicals are still often assessed substance-by-substance, neglecting mixture effects. This may result in risk underestimations, as the typical exposure is towards multi-component chemical “cocktails”. We use the two well established mixture toxicity concepts (Concentration Addition (CA) and Independent Action (IA)) for providing a tiered outline for environmental hazard and … Continue reading


New publications

We just finished two manuscripts that are online now: Silva, E., Rajapakse, N., Scholze, M., Backhaus, T., Ermler, S., Kortenkamp A. Joint effects of heterogeneous estrogenic chemicals in the E-Screen – exploring the applicability of concentration addition. Tox Sciences, in press doi:10.1093/toxsci/kfr103 Backhaus, T., Porsbring, T., Arrhenius, A., Brosche, S., Johansson, P., Blanck, H. Single substance and mixture toxicity of 5 pharmaceuticals and personal care products to marine periphyton communities, Env. Tox. Chem, in press doi:10.1002/etc.586 The first one provides … Continue reading