한국환경과학회지 (Journal of Environmental Science International)

  • 제26권4호
  • /
  • Pages.421-432
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  • 2017
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  • 1225-4517(pISSN)
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  • 2287-3503(eISSN)
한국환경과학회 (The Korean Environmental Sciences Society)
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물리·화학적 처리공정을 이용한 Artemia sp. 불활성화 예측을 위한 소독 모델

Disinfection Models to Predict Inactivation of Artemia sp. via Physicochemical Treatment Processes

  • 정창 (대구가톨릭대학교 환경과학과) ;
  • 김동석 (대구가톨릭대학교 환경과학과) ;
  • 박영식 (대구대학교 기초교육대학)
  • Zheng, Chang (Department of Environmental Science, Catholic University of Daegu) ;
  • Kim, Dong-Seog (Department of Environmental Science, Catholic University of Daegu) ;
  • Park, Young-Seek (DU University College, Daegu University)
  • 투고 : 2016.12.19
  • 심사 : 2017.02.13
  • 발행 : 2017.04.30
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초록

In this study, we examined the suitability of ten disinfection models for predicting the inactivation of Artemia sp. via single or combined physical and chemical treatments. The effect of Hydraulic Retention Time (HRT) on the inactivation of Artemia sp. was examined experimentally. Disinfection models were fitted to the experimental data by using the GInaFiT plug-in for Microsoft Excel. The inactivation model were evaluated on the basis of RMSE (Root Mean Square Error), SSE (mean Sum Square Error) and $r^2$. An inactivation model with the lowest RMSE, SSE and $r^2$ close to 1 was considered the best. The Weibull+Tail model was found to be the most appropriate for predicting the inactivation of Artemia sp. via electrolytic treatment and electrolytic-ultrasonic combined treatment. The Log-linear+Tail model was the most appropriate for modeling inactivation via homogenization and combined electrolytic-homogenization treatment. The double Weibull disinfection model was the most suitable for the predicting inactivation via ultrasonic treatment.

키워드

참고문헌

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