PCDDs/DFs Emissions and Congener Distribution of Municipal Solid Waste Incinerators

Yoon, Young Wook; Son, Jihwan; Kwon, Young Hyun; kang-jun-gu,; Shin, Sun-Kyoung; Jeon, Tae-Wan

doi:10.9786/kswm.2017.34.7.737

Cited by 2 publications

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“…After the SCR treatment, the ratio of OCDF decreased [18]. 1,2,3,4,6,7,8-HpCDF is generated when the chlorine in the ninth position of the OCDF is removed [19], and it is more stable than other congeners [20]. Therefore, the ratio of 1,2,3,4,6,7,8-HpCDF is high because the chlorination reaction is active, and the OCDF likely transforms into 1,2,3,4,6,7,8-HpCDF with large quantities of highly chlorinated dioxins.…”

Section: Concentration and Congener Pattern Of Dioxin Emission In Inc...mentioning

confidence: 99%

Emission Characteristics of Polychlorinated Dibenzo-p-Dioxins/Dibenzofurans (PCDD/DFs) in Commercial Bio-SRF and SRF Incineration Plants

et al. 2022

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Incineration plants using solid refused fuel (SRF) should control their air pollution materials to minimize environmental impact. This study evaluated the emission of polychlorinated dibenzo-p-dioxin/dibenzofurans (PCDD/DFs) congener patterns in seven commercial incineration plants in Korea using SRF and biomass SRF (bio-SRF). We examined the reduction rate differences of PCDD/DFs, depending on the air pollutant control device. All seven incineration plants sufficiently managed their dioxin emissions. However, both SRF and bio-SRF incineration plants showed active chlorination reactions and resulted in a large amount of highly chlorinated dioxins. The average dioxin concentration was 0.02 ng international toxic equivalency quantity (I-TEQ)/Sm3. Ratios of 1,2,3,4,6,7,8-HpCDF and 1,2,3,7,8-PeCDF were high in the waste heat boilers of both SRF and bio-SRF incineration plants. The octachlorinated dibenzofuran (OCDF) ratio was only high in the SRF incineration plants. Octachlorodibenzo-p-dioxin (OCDD) and OCDF exhibited high dioxin ratios. SRF incineration plants had a low ratio of OCDF to 1,2,3,4,6,7,8-HpCDF. In addition, the reduction rate of PCDD/DFs was substantially high after treatment with the air pollutant control device.

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Section: Concentration and Congener Pattern Of Dioxin Emission In Inc...mentioning

confidence: 99%

Emission Characteristics of Polychlorinated Dibenzo-p-Dioxins/Dibenzofurans (PCDD/DFs) in Commercial Bio-SRF and SRF Incineration Plants

et al. 2022

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Emission Characteristics of Particulate Matter and PCDDs/PCDFs due to Changes in Auxiliary Processes of a Coal-fired Power Plant

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Song

2024

J. Korea Soc. Waste Manag

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PCDDs/DFs Emissions and Congener Distribution of Municipal Solid Waste Incinerators

Cited by 2 publications

References 0 publications

Emission Characteristics of Polychlorinated Dibenzo-p-Dioxins/Dibenzofurans (PCDD/DFs) in Commercial Bio-SRF and SRF Incineration Plants

Emission Characteristics of Polychlorinated Dibenzo-p-Dioxins/Dibenzofurans (PCDD/DFs) in Commercial Bio-SRF and SRF Incineration Plants

Emission Characteristics of Particulate Matter and PCDDs/PCDFs due to Changes in Auxiliary Processes of a Coal-fired Power Plant

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