????? ????(PAHs·Polcyclic Aromatic Hydro-cabons)? ?? ?? ????? ?? ??? ?????? ???? ??? ??? ? ???? ????? ?? ???? ? ??? ??? ?????. ?? ??? ? ????? ???? ???? ?????? ?? ????.

???? ??? ???? ??? ???? PAHs ????? 0.01ppm?? ?? 171.39ppm? ????. ?? ?? PAHs ??? ??? ??? ???? ??? ??? ??? ???? 15.35～171.39ppm? ????.

????????? “???? ???? ???? 40ppm? ??? ‘?? ??? ??’? ??? ??? ?? ???? ???? ??? ?? ??? ??? ????”? ???.

? ?? ??? ??? ??? ?? ?????? ?? “?? ??????? ??????? ???? ??? ???? ?????? ?? ??? ??????? ?? ?”??? ????.

??? ?? shjung@donga.com