The ecological risk assessment (ERA) of chemicals aims at quantifying the likelihood of adverse ecological effects posed on populations and the communities they comprise (sensu Forbes et al. 2011). Effects caused by the exposure of organisms to toxicants can however […]
A lot of data are known regarding acute and subacute toxicity of nanomaterials, whereas the long term outcome of inhalation exposure to nanomaterials is still unclear. Long-term inhalation exposure data are only available for nano-TiO2 and Carbon black particles at […]
As indicated in the Invitation to Tender, the objective of the proposed project is to obtain a set of dermal exposure estimates aligned with PROCs suitable for Tier-1 chemical safety estimates. According to the tender document, the worker dermal exposure […]
The general objectives of this proposed research are (a) to link the toxicity of chemicals to their chemical activity, (b) to expand and critically evaluate the applicability domain of chemical activity for interpreting toxicity data, and (c) to facilitate the […]
Persistence in the environment is a key property in assessing the environmental risks of organic chemicals. Currently, persistence is most often determined using screening tests such as the OECD ready biodegradability tests and sometimes with simulation tests designed to model […]
Aim: To facilitate engagement of the chemical industry, academia and regulators to help develop and evaluate the ecosystem service approach in guiding risk assessment schemes for any type of xenobiotic chemical. Objectives: Review and evaluate state of knowledge and available […]
Measurement of ocular irritancy is a necessary step in the safety evaluation of both industrial and consumer products. Assessment of the acute eye irritation potential is therefore part of the international regulatory requirements for testing of chemicals. This project will: […]
In the field of ecotoxicolgy the quantification of differences in species susceptibility to toxic substances is mainly estimated using statistical approaches. Although these approaches are very useful for use in Environmental Risk Assessment, they aim at quantifying the variation in […]
To accomplish international recognition of the RTgill-W1 cell line assay for predicting acute toxicity to fish, the project aims to initiate a round-robin trial in order to test the robustness of the established methodology. In particular, the team aims to evaluate the […]
Since the publication of the OECD AOP for skin sensitisation in 2012, there have been even greater efforts to anchor the development and evaluation of new in vitro and in chemico assays to key events within the AOP. Much of […]
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