To verify the sensitivity of ecotoxicological tests, reference substances with known toxicity are regularly tested. Ideally, such substances lack speciﬁcity in their mode action, are bioavailable and readily attainable, and their chemical characterisation is cost-effective. Boric acid satisﬁes these criteria, but has – due to reproductive effects in humans – most recently been characterised as […]
Enchytraeids (Oligochaeta, Annelida) are regularly found in agroecosystems of the temperate regions of the world. Although less known than their larger relatives, the earthworms, these saprophagous organisms play similar roles in agricultural soils inﬂuencing soil structure and organic matter dynamics and having a central place in soil food webs. Due to difﬁculties in distinguishing the […]
ECT is contributing to the SETAC Europe 27th Annual Meeting (Environmental quality through transdisciplinary collaboration), which is taking place in Brussels, Belgium, from May 7th to 11th, 2017 […]
Advanced wastewater treatment processes are known to be an effective tool for reducing micropollutant discharge into the aquatic environment. Nevertheless, some processes such as ozonation result in stable transformation products with often unknown toxicity. In the present study, effluents from different steps of advanced treatment were compared for their aquatic toxicity. Lumbriculus variegatus, Daphnia magna […]
A literature study was performed to review the applicability of established and new tests for biodegradability for assessing persistence in the frame of PBT and vPvB assessments under REACH. Screening tests for ready and inherent biodegradability, proposals for enhanced ready tests as well as newly designed compartment-specific screening tests were analysed for strengths and weaknesses, […]
On 01 February 2017, Dr. Anja Coors has been appointed as honorary visiting fellow in the Environment Department of the University of York, UK. This appointment will deepen and further develop the cooperation with the research group of Prof. Alistair Boxall…
In cooperation with several partners, a multidisciplinary concept was developed for assessing the eﬃcacy of advanced wastewater treatment methods for removal of micropollutants. This concept integrates (1) chemical parameters (the removal of selected indicator substances and the formation of transformation products), (2) ecotoxicological parameters (the assessment of ecotoxicity using in vitro tests), and (3) microbiological […]
The aim of the present project was to further develop a draft test guideline for an experimental method to study the transformation of veterinary pharmaceuticals and biocides in cattle and pig liquid manure, and to validate it in an international inter-laboratory comparison (ring test).
Soil is an essential component of terrestrial ecosystems and fulfils many important functions being the natural basis of life, habitat, an integral part of water and nutrient cycling, and having a filter function for the protection of groundwater. Earthworms contribute very effectively to the breakdown of organic matter in soil
For in situ remediation of groundwater contaminated by halogenated hydrocarbons Carbo-Iron®, a composite of microscale activated carbon and nano Fe0, was developed. Against the background of the intended release of Carbo-Iron into the environment in concentrations in the g/L-range, potential ecotoxicological consequences were evaluated in the present study
ECT Oekotoxikologie GmbH is a privately owned enterprise that was founded in 1993.
In compliance with Good Laboratory Practice (GLP), we perform standardised ecotoxicological tests in the laboratory as well as at semi-field and field level.
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ECT Oekotoxikologie GmbH
Böttgerstraße 2 – 14
65439 Flörsheim am Main
Phone: +49 6145 9564-0
Fax: +49 6145 9564-99