브롬계 난연제 함유 폐기물의 소각 처리에 의한 다이옥신류의 배출 경향 (Determination of PBDD/DFs and PCDD/DFs in Exhaust Gas and Fly Ash from Combustion of the Wastes Containing Brominated Flame Retardants)

서지정보

· 발행기관 : 한국폐기물자원순환학회
· 수록지 정보 : 한국폐기물자원순환학회지 / 34권 / 5호 / 458 ~ 467페이지
· 저자명 : 김기헌, 권영현, 윤영삼, 오정근, 신선경

초록

The use of electrical and electronic products made of low specific gravity and easy processing plastics has increasedalongside industrial development. As these products were abandoned, environmental problems such as Dioxine and Furanbegan to rise. Accordingly, through long-time reviews and discussions, the EU has implemented the Restriction of HazardousSubstances (RoHS) and the Waste Electrical and Electronic Equipment (WEEE) regulations. In addition, the StockholmConvention was adopted in April 2011 to regulate wastes containing brominated flame retardants. Therefore, the BaselConvention issued technical guidelines and environmentally friendly treatments for wastes containing brominated flameretardants. Proper management and treatment plans that are suitable to Korea’s circumstances are required for Korea to respondto both conventions and changing trends in international POPs management. In this regard, the study identified domestic andinternational trends in environmental regulations and usages, obtained fundamental data for the management of wastecontaining brominated flame retardants, and investigated the current status of waste generation in Korea. The results of analyseswere used to make a lab-scale incineration reactor as the basis for setting incineration temperature ranges for experiments.
After incineration, five general air pollutants (O2, CO, CO2, SOx, and NOx) and three components of BRFs in emission gasesand flooring were analyzed to identify whether the PBDEs in waste can be destroyed in a stable and environmental mannerduring heat treatment. In the analysis, HRMS was used for PBDEs and GC/MS/MS for TBBPA and HBCD. PBDD/DFs wasproportionally increased in facilities that had high concentrations of PCDD/DFs during incineration. In conclusion, wastescontaining brominated flame retardants in Korea can be incinerated in an environmentally friendly manner.

영어초록

The use of electrical and electronic products made of low specific gravity and easy processing plastics has increasedalongside industrial development. As these products were abandoned, environmental problems such as Dioxine and Furanbegan to rise. Accordingly, through long-time reviews and discussions, the EU has implemented the Restriction of HazardousSubstances (RoHS) and the Waste Electrical and Electronic Equipment (WEEE) regulations. In addition, the StockholmConvention was adopted in April 2011 to regulate wastes containing brominated flame retardants. Therefore, the BaselConvention issued technical guidelines and environmentally friendly treatments for wastes containing brominated flameretardants. Proper management and treatment plans that are suitable to Korea’s circumstances are required for Korea to respondto both conventions and changing trends in international POPs management. In this regard, the study identified domestic andinternational trends in environmental regulations and usages, obtained fundamental data for the management of wastecontaining brominated flame retardants, and investigated the current status of waste generation in Korea. The results of analyseswere used to make a lab-scale incineration reactor as the basis for setting incineration temperature ranges for experiments.
After incineration, five general air pollutants (O2, CO, CO2, SOx, and NOx) and three components of BRFs in emission gasesand flooring were analyzed to identify whether the PBDEs in waste can be destroyed in a stable and environmental mannerduring heat treatment. In the analysis, HRMS was used for PBDEs and GC/MS/MS for TBBPA and HBCD. PBDD/DFs wasproportionally increased in facilities that had high concentrations of PCDD/DFs during incineration. In conclusion, wastescontaining brominated flame retardants in Korea can be incinerated in an environmentally friendly manner.

참고자료

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