On-line identification of the toxicological substance in the water system using Baysian technique

베이지언 기법을 이용한 수계 내의 독성물질 판단

  • Received : 2007.10.06
  • Accepted : 2008.01.21
  • Published : 2008.02.15

Abstract

Water resource can be examined using biological sensors. Algae has been one of the biological sensors used to evaluate and to monitor the water pollution. The monitoring system, however, has not been used to determine what kind of the toxicological substance is in the water. It needs additional expensive chemical test to figure out the cause of the water pollution. In this study, an endeavor is made to identify the toxicant in the water using the shape of the chlorophyll fluorescence induction curve(FIC) from algae using monitoring system. Fundamental curves are obtained from the experiments with specified amount of toxicant. Baysian method is utilized to determine the unknown toxicant in the water by comparing it with the fundamental curves. The results shows that the proposed method works fairly well.

Keywords

Acknowledgement

Supported by : 서울시립대학교

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