Skip to main navigation Skip to search Skip to main content

Bioconcentration of triclosan and methyl-triclosan in marine mussels (Mytilus galloprovincialis) under laboratory conditions and in metropolitan waters of Gulf St Vincent, South Australia

  • Rai S. Kookana
  • , Ali Shareef
  • , Milena B. Fernandes
  • , Sonja Hoare
  • , Sam Gaylard
  • , Anu Kumar

Research output: Contribution to journalArticlepeer-review

46 Citations (Scopus)

Abstract

The anti-microbial agent triclosan (TCS), and its derivative methyl-triclosan (Me-TCS), are discharged with treated effluents from wastewater treatment plants to receiving environments. We investigated the bioconcentration of TCS and Me-TCS in mussels (Mytilus galloprovincialis) exposed to TCS (100ngL-1) for 30days in seawater aquaria (19±2°C) with fresh phytoplankton as a food source. Bioconcentration increased with time reaching a steady-state around 24-30days. The bioconcentration factor (log BCF) for TCS were 2.81Lkg-1 (dry weight) and 4.13Lkg-1, when lipid normalised concentrations were used. Mussels were also deployed in cages at four marine locations receiving effluents from WWTPs. The mean (±SD) TCS and Me-TCS concentrations for mussels from these sites were 9.87 (±1.34) and 6.99 (±2.44)μgkg-1. The study showed that mussels can be a useful tool for monitoring pollution of TCS and Me-TCS in marine and estuarine environments.

Original languageEnglish
Pages (from-to)66-72
Number of pages7
JournalMarine Pollution Bulletin
Volume74
Issue number1
DOIs
Publication statusPublished - 15 Sept 2013
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 6 - Clean Water and Sanitation
    SDG 6 Clean Water and Sanitation
  2. SDG 14 - Life Below Water
    SDG 14 Life Below Water

Keywords

  • Anti-microbial agents
  • Bioaccumulation
  • Bioconcentration
  • Biomonitoring
  • Mussels
  • Personal care products

Fingerprint

Dive into the research topics of 'Bioconcentration of triclosan and methyl-triclosan in marine mussels (Mytilus galloprovincialis) under laboratory conditions and in metropolitan waters of Gulf St Vincent, South Australia'. Together they form a unique fingerprint.

Cite this