Establishment of emission concentrations of PCDDs and PCDFs in emission gases from 85 domestic crematories were measured. The relationship between PCDDs/DFs and several factors such as structure, equipment and operational state of the crematory is discussed. Furthermore, emission of PCDDs/DFs from all crematories in korea is estimated. The following results are obtained: (1) total concentration (2,3,7,8- substituted isomers) of PCDDs/DFs was 0.113 ~ 14.34 ng/ Sm3, whose TEQ concentration was 1.815 ng-TEQ/Sm3; (2) total emission of PCDDs/DFs from crematories in korea was estimated to be 1.815 g-TEQ/yr.

• 김기헌(국립환경과학원 폐자원에너지 연구과) | Ki-Heon Kim
• 정해영(국립환경과학원 폐자원에너지 연구과) | Hae-Young Jung
• 김영란(국립환경과학원 폐자원에너지 연구과) | Young-Lan Kim
• 김규연(국립환경과학원 폐자원에너지 연구과) | Kyu-Yeon Kim
• 이동진(국립환경과학원 폐자원에너지 연구과) | Dong-Jin Lee
• 권오준((사)한국페트병자원순환협회) | Oh-Jun Kwon
• 김민영(국립환경과학원 폐자원에너지 연구과) | Min-Young Kim
• 손준익(국립환경과학원 폐자원에너지 연구과) | Jun-Ik Son
• 홍용희(국립환경과학원 폐자원에너지 연구과) | Yong-Hee Hong
• 이상우(국립환경과학원 폐자원에너지 연구과) | Sang-Woon Lee
• 박재성(국립환경과학원 폐자원에너지 연구과) | Jae-Sung Park Corresponding author