Can clay minerals make copper oxide nanoparticles toxic?

In this blogpost by Jonas Fischer, springtails were exposed to copper oxide nanoparticles at realistic field concentrations in four soils of varying properties. Toxic effects occurred only in loamy soils and mostly at the lowest test concentrations. Reduced nanoparticle agglomeration and clay-nanoparticle interactions were considered being responsible for this observation.

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The nematode that senses contaminants

This blogpost is a guest contribution from researchers at European centre of excellence for sustainable water technology (Wetsus) in the Netherlands. In this post, Antoine Karengera talks about their recently published paper dealing with the potential use of the nematode –  Caenorhabditis elegans –  as a test organism for detecting toxic potencies of pollutants in water sources.  

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Aquatic Biofilms—Sink or Source of Microplastics?

In this post, Gabriela Kalčikova talks about her recently published paper on microplastics being a source or sink for aquatic biofilms. Microplastics interact with aquatic biofilms, which crucially impacts the fate and behavior of microplastics in aquatic ecosystems.

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EcotoxBlog welcomes newbies of Master’s in Environmental Pollution Management (Ecotoxicology)

In this post, Carsten Brühl and Jakob Wolfram welcome the cohort 2021 of the Master’s in Environmental Pollution Management (Ecotoxicology) here in Landau. Eleven students will study how environmental stressors can adversely impact our environments and how these risks can be alleviated.

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