Karengera, Antoine Verburg, Ilse Sterken, Mark G. Riksen, Joost A. G. Murk, Albertinka J. Dinkla, Inez J. T.
Published in
Archives of Environmental Contamination and Toxicology
With chemical analysis, it is impossible to qualify and quantify the toxic potency of especially hydrophilic bioactive contaminants. In this study, we applied the nematode C. elegans as a model organism for detecting the toxic potency of whole influent wastewater samples. Gene expression in the nematode was used as bioanalytical tool to reveal the ...
Köster, Marion Paffenhöfer, Gustav-Adolf
Published in
Archives of Environmental Contamination and Toxicology
The goal of our study was to examine the effects of low abundances of nylon fibers on feeding rates of calanoid copepods (Crustacea, Copepoda) and doliolids (Tunicata, Thaliacea) in the presence of diatoms at near environmental concentration levels. In addition, we examined microscopically the fecal pellets produced by copepods and doliolids in the...
Phillips, Bryn M Fuller, Laura B McCalla Siegler, Katie Deng, Xin Tjeerdema, Ron S
Published in
Archives of environmental contamination and toxicology
Several classes of pesticides have been shown to impair water quality in California, including organophosphates, pyrethroids and neonicotinoids. Vegetative treatment systems (VTS) can reduce pesticide loads and associated toxicity in agricultural runoff, but many water-soluble pesticides such as neonicotinoids are not effectively treated by VTS, an...
Lalonde, Benoit Garron, Christine
Published in
Archives of environmental contamination and toxicology
Per- and polyfluoroalkyl substances (PFASs) are anthropogenic substances that are very stable in the receiving environment. Legacy perfluoroalkane sulfonates (PFSAs) and perfluoroalkyl carboxylic acids (PFCAs) are especially persistent and resistant to typical environmental degradation processes and therefore are distributed across all trophic leve...
Klein, Ole Zimmermann, Tristan Ebeling, Anna Kruse, Madita Kirchgeorg, Torben Pröfrock, Daniel
Published in
Archives of Environmental Contamination and Toxicology
As interest in the investigation of possible sources and environmental sinks of technology-critical elements (TCEs) continues to grow, the demand for reliable background level information of these elements in environmental matrices increases. In this study, a time series of ten years of sediment samples from two different regions of the German Nort...
Ubrihien, R. P. Maher, W. A. Taylor, A. M. Stevens, M. M. Ezaz, T.
Published in
Archives of Environmental Contamination and Toxicology
The effects of multigenerational Cu exposure on the freshwater gastropod Isidorella newcombi were investigated . Snails were exposed to a range of treatment-specific Cu concentrations in the parental to F2 generations, and a common Cu concentration in the F3 generation. In the parental to F2 generations, some general responses to 3 days Cu exposure...
Moreno-Ocio, Iñigo Méndez-Fernández, Leire Martínez-Madrid, Maite Costas, Noemí Pardo, Isabel Rodriguez, Pilar
Published in
Archives of environmental contamination and toxicology
The study was performed on residue-effects datasets from polluted and unpolluted sites in the Nalón River basin (northern Spain). The effects were measured in terms of alteration of field macroinvertebrate communities, and measured as ecological status scores, and number of families and abundance of Ephemeroptera, Plecoptera and Trichoptera (EPT). ...
Alonso, Álvaro Gómez-de-Prado, Gloria Romero-Blanco, Alberto
Published in
Archives of Environmental Contamination and Toxicology
Behavioral endpoints are important parameters to assess the effects of toxicants on aquatic animals. These endpoints are useful in ecotoxicology because several toxicants modify the animal behavior, which may cause adverse effects at higher levels of ecological organization. However, for the development of new bioassays and for including the behavi...
Gillis, Patricia L Parrott, Joanne L Helm, Paul
Published in
Archives of environmental contamination and toxicology
Johannessen, Cassandra Helm, Paul Lashuk, Brent Yargeau, Viviane Metcalfe, Chris D
Published in
Archives of environmental contamination and toxicology
Prompted by a recent report that 6PPD-quinone (6PPD-q), a by-product of a common tire manufacturing additive that is present in road runoff, is toxic to coho salmon (Oncorhynchus kisutch), extracts of water samples collected from an urban river were re-analyzed to determine if this compound was present in stormwater-influenced flows. In addition, e...