국내 수질측정대행업에 대한 생태독성 숙련도시험 평가
분야
공학 > 환경공학
저자
박우상 ( Woo Sang Park ) , 김상훈 ( Sang Hun Kim )
발행기관
한국물환경학회(구 한국수질보전학회)
간행물정보
한국물환경학회지 2013년, 제29권 제4호, 568~573페이지(총6페이지)
파일형식
07709906.pdf [무료 PDF 뷰어 다운로드]
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    영문초록
    In this study, we conducted whole effluent toxicity (WET) proficiency testing based on the results which EC50 value of 3 types (A, B, C) unknown samples calculated from 32 water quality measurement agencies in Korea. WET proficiency testing was expected to their improve of analysis skill and ensure reliability of analysis results. Ultimately, it is intended to promote the reliable enforcement of WET. WET proficiency testing was evaluated using the z-score, robust z-score and the results showed that 30 participating agencies were “compliance”. In addition, EC50 values of “unknown sample A” were the normal distribution. Therefore, “unknown sample A” was considered as the most suitable standard toxicity substance.
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