Identification of antiyellowing agents as precursors of N-nitrosodimethylamine production on ozonation from sewage treatment plant influent.

@article{Kosaka2009IdentificationOA,
  title={Identification of antiyellowing agents as precursors of N-nitrosodimethylamine production on ozonation from sewage treatment plant influent.},
  author={Koji Kosaka and Mari Asami and Yusuke Konno and Masami Oya and Shoichi Kunikane},
  journal={Environmental science & technology},
  year={2009},
  volume={43 14},
  pages={5236-41}
}
In Japan, N-nitrosodimethylamine (NDMA) formation associated with ozonation at a relatively high concentration has been reported only at a small number of water treatment plants (WTPs) in the western part of Japan for which the source water is the Yodo River. In the present study, the formation of relatively high concentrations of NDMA was found upon ozonation of water samples taken from sewage treatment plants (STPs) located upstream of the water intake points of the WTPs in the Yodo River… CONTINUE READING

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