Journal of Hazardous Materials 2015-07-15

Occurrence, distribution and ecological risk assessment of multiple classes of UV filters in marine sediments in Hong Kong and Japan.

Mirabelle M P Tsui, H W Leung, Billy K Y Kwan, Ka-Yan Ng, Nobuyoshi Yamashita, Sachi Taniyasu, Paul K S Lam, Margaret B Murphy

Index: J. Hazard. Mater. 292 , 180-7, (2015)

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Abstract

Organic ultraviolet (UV) filters are used widely in various personal care products and their ubiquitous occurrence in the aquatic environment has been reported in recent years. However, data on their fate and potential impacts in marine sediments is limited. This study reports the occurrence and risk assessment of eleven widely used organic UV filters in marine sediment collected in Hong Kong and Tokyo Bay. Seven of the 11 target UV filters were detected in all sediment samples (median concentrations: