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논문 기본 정보

자료유형
학술저널
저자정보
김희진 (국립환경과학원) 김정훈 (국립환경과학원) 김종현 (국립환경과학원) 박정민 (국립환경과학원)
저널정보
한국폐기물자원순환학회 한국폐기물자원순환학회지 한국폐기물자원순환학회지 제36권 제7호
발행연도
2019.1
수록면
693 - 703 (11page)

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Recently, there has been growing interest in the emission characteristics and behavior of anthropogenic mercury compoundsfrom emission sources. It is required to establish a standard for reliable mercury measurement methods. To address thisnecessity, this study has evaluated the applicability of the new measurement method, Continuous Emission Monitoring (USEPA 30A, CEM). In addition, the reliability evaluation was conducted through the Ontario Hydro Method (ASTM D6784,OHM) and Sorbent trap method (US EPA Method 30B). Monitoring for three months using CEM from municipal wasteand hospital incinerators indicated that emission concentrations ranged from 5 to 20 μg/Sm3 with an average concentrationof 10.48 μg/Sm3 and the maximum mercury concentration was about 150 μg/Sm3 in municipal incinerators. In the case ofhospital waste incinerators, the variation of the mercury emission concentration was large, with an average of 16.74 μg/Sm3and a maximum of 280 μg/Sm3. This may be due to unintentional waste intermittently fed into incinerators, and episodesassociated with high concentrations of mercury emissions have been shown to be relatively short (several hours). No problemswere encountered during sampling or analysis, and the reported data are believed to be representative of the stack conditionsat the time of testing. As a result of the RATAs (Relative Accuracy Test Audits) by inter-mercury measurement methodsfor the municipal waste and the hospital waste incinerators, it was found that both facilities satisfied the RATAs by theproposed standard evaluation method. More measurements, including Hg sources, are to be carried out in the future to havea clear scenario of Hg emissions from the country and to be able to apply effective control measures.

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