News - Sediment Ecotoxicology
22. November 2019, Topic: Aquatic Ecotoxicology, Sediment Ecotoxicology, Soil Ecotoxicology, Risk Assessment
"Ecotoxicology will continue to gain in importance" - in conversation with Inge Werner
The longtime former head of the Ecotox Centre, Inge Werner, handed over management to Benoit Ferrari on 1 September. Here she reflects on the past and future of practical ecotoxicology in Switzerland.
Read more21. November 2019, Topic: Aquatic Ecotoxicology, Sediment Ecotoxicology, Risk Assessment
Ecotoxicological effects of pesticides in stream sediments
Pesticides in sediments cause adverse effects on benthic organisms. This was shown by a monitoring study conducted by the Ecotox Centre and Eawag on five streams in agricultural areas. Crustaceans were particularly affected. Concentrations of several insecticides, including chlorpyrifos and the pyrethroid cypermethrin, exceeded effect thresholds, indicating impaired sediment quality.
Read more19. November 2019, Topic: Aquatic Ecotoxicology, Sediment Ecotoxicology, Risk Assessment
Video tutorial on the L-YES
A video tutorial shows the preparation and execution of the yeast estrogen screen with lyticase for the detection of estrogenic substances.
Read more04. November 2019, Topic: Aquatic Ecotoxicology, Sediment Ecotoxicology, Risk Assessment
How do plant production products affect Swiss fish?
Pesticides detected in Swiss streams pose a risk to the fish living there. Harmful effects on the fish, particularly through sublethal and indirect effects, are possible in the measured concentrations.
Read more17. September 2019, Topic: Aquatic Ecotoxicology, Soil Ecotoxicology, Sediment Ecotoxicology, Risk Assessment
Ecotox Centre at EPFL anniversary
At the Ecotox Centre's stand visitors learned how springtails and other creepy crawlies measure environmental pollutants.
Read more30. August 2019, Topic: Aquatic Ecotoxicology, Soil Ecotoxicology, Sediment Ecotoxicology, Risk Assessment
Benoît Ferrari takes over as interim director of the Ecotox Centre
On 1 September 2019, Benoît Ferrari will take over as interim director of the Ecotox Centre. Benoît Ferrari is an expert on the ecotoxicity of sediments and has been group leader for sediment and soil ecotoxicology at the Ecotox Centre in Lausanne since 2013. The current director, Inge Werner, will remain with the Ecotox Centre on a part-time basis until 2021.
Read more17. May 2019, Topic: Aquatic Ecotoxicology, Sediment Ecotoxicology
Oligochaetes show influence of WWTP effluent on sediments
The biological quality of two Swiss river sediments downstream of wastewater treatment plants is significantly worse than upstream. The Ecotox Centre scientists have been able to show this using oligochaetes .
Read more10. May 2019, Topic: Aquatic Ecotoxicology, Sediment Ecotoxicology, Risk Assessment
Do EQS protect against the spread of antibiotic resistance?
The environmental pollution with antibiotics can lead to more resistance against these substances. However, the generation of antibiotic resistance is not taken into account when deriving environmental quality criteria (EQS). For eight substances, the Ecotox Centre has investigated whether the available EQS also protect against the development of antibiotic resistance in surface waters.
Read more25. April 2019, Topic: Aquatic Ecotoxicology, Soil Ecotoxicology, Sediment Ecotoxicology, Risk Assessment
Two new faces at the Ecotox Centre
We welcome our new colleagues Anne-Sophie Voisin and Alexandra Kroll!
Read more07. March 2019, Topic: Aquatic Ecotoxicology, Sediment Ecotoxicology
eDNA Day on June 3, 2019 in Geneva - Save the Date!
Quickly and cost-effectively determine all species in a water or sediment sample and thus assess environmental quality: such is the promise of studies with environmental DNA (eDNA).
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