Author(s): Rodgers TFM; Spraakman S; Wang Y; Johannessen C; Scholes RC; Giang A;

Stormwater rapidly moves trace organic contaminants (TrOCs) from the built environment to the aquatic environment. Bioretention cells reduce loadings of some TrOCs, but they struggle with hydrophilic compounds. Herein, we assessed the potential to enhance TrOC removal via changes in bioretention system design by simulating the fate of seven high-priority ...

Article GUID: 38483320

Author(s): Rodgers TFM; Wang Y; Humes C; Jeronimo M; Johannessen C; Spraakman S; Giang A; Scholes RC;

Road runoff to streams and rivers exposes aquatic organisms to complex mixtures of chemical contaminants. In particular, the tire-derived chemical 6PPD-quinone (N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine-quinone) is acutely toxic to several species of salmonids, which are critical to ...

Article GUID: 37455862

Author(s): Johannessen C; Saini A; Zhang X; Harner T;

Pollution from vehicle tires has received world-wide research attention due to its ubiquity and toxicity. In this study, we measured various tire-derived contaminants semi-quantitatively in archived extracts of passive air samplers deployed in 18 major cities that comprise the Global Atmospheric Passive Sampling (GAPS) Network (GAPS-Megacities). Analysis ...

Article GUID: 36152723