Occurrence of preservatives and antimicrobials in Japanese rivers

Kumiko Kimura, Yutaka Kameda, Hiroshi Yamamoto, Norihide Nakada, Ikumi Tamura, Motonobu Miyazaki, Shigeki Masunaga

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22 Citations (Scopus)

Abstract

We established a method for the simultaneous analysis of seven preservatives and five antimicrobials in water. These chemicals are widely used in cosmetics, and their presence in river water is of concern. We used the method to test 13 sites in Japanese rivers and streams contaminated by domestic wastewater, effluent, or industrial wastewater. 2-Phenoxyethanol (2-PE), isopropylmethylphenol, resorcinol, and triclosan were detected at most sites; the maximum concentration of 2-PE detected was 14000ngL-1. The results suggest that the major sources of 2-PE were cosmetics and household detergents. The ratio of methylparaben to n-propylparaben in river waters with direct wastewater drainage was similar to that in common cosmetics. This is the first research on levels of 2-PE, isopropylmethylphenol, and chlorphenesin in river water.

Original languageEnglish
Pages (from-to)393-399
Number of pages7
JournalChemosphere
Volume107
DOIs
Publication statusPublished - Jul 2014

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Keywords

  • 2-Phenoxyethanol
  • Antimicrobials
  • Cosmetics
  • Isopropylmethylphenol
  • Preservatives
  • River water

ASJC Scopus subject areas

  • Environmental Engineering
  • Environmental Chemistry
  • Chemistry(all)
  • Pollution
  • Health, Toxicology and Mutagenesis

Cite this

Kimura, K., Kameda, Y., Yamamoto, H., Nakada, N., Tamura, I., Miyazaki, M., & Masunaga, S. (2014). Occurrence of preservatives and antimicrobials in Japanese rivers. Chemosphere, 107, 393-399. https://doi.org/10.1016/j.chemosphere.2014.01.008