Aquatic ecotoxicity and biodegradability of cracked gas oils. Summary of relevant test data

Jul 21, 2013

Report no. 7/13: This report describes the experimental procedures and the results obtained in acute and chronic ecotoxicity tests as well as a biodegradation study on cracked gas oil samples. In a CONCAWE study, three samples were tested for toxicity to the...

Use of the modified Ames test as an indicator of the carcinogenicity of residual aromatic extracts

Dec 17, 2012

Report no. 12/12: Existing data demonstrate that residual aromatic extracts (RAEs) can be either carcinogenic or non-carcinogenic. CONCAWE had previously concluded that “Although limited data available indicate that some RAEs are weakly carcinogenic, it is not...

Developing human health exposure scenarios for petroleum substances under REACH

Dec 15, 2012

Report no. 11/12: This report describes the approaches that were adopted by CONCAWE to prepare the human exposure estimates in the chemical safety assessments of the REACH registration dossiers for petroleum substances based on all applicable regulatory guidance....

Primary biodegradation of petroleum hydrocarbons in seawater

Dec 7, 2012

Report no. 10/12: This report describes primary biodegradation experiments performed to determine the persistence of higher molecular weight petroleum hydrocarbons in seawater. Results from the biodegradation experiments show that the majority of tested petroleum...

REACH – Analytical characterisation of petroleum UVCB substances

Oct 21, 2012

Report no. 7/12: The purpose of this report is to summarise the findings of the scientific and technical work undertaken by CONCAWE to assess the feasibility and potential benefit of characterising petroleum UVCB1 substances beyond the recommendations issued by...