???? ? ?? ??? ??? ??? ?? ??? ??? ‘2001? ??? ????’? 12? ????.
▽??? ??〓???? ?????(NO2), ??(O3), ????, ?????(SO2) ? 4?? ??? ?????? ??? ?? ??? ??? ???? ?? ???? ? ??? ????.
?? ????? ???? ?????? ??? ???? ??(0.044ppm)? ???(0.046ppm)? ?? ??? 2?? ????. ??? ?? ????(0.043ppm)? 3?? ????. ??? ?? ??? ???? ??? ??? ???? ?? ??? ???? ? ???? ??. ?? ??? ?? ????? ??? ??? ?? ???? ????? ?????(0.04ppm)? ????. ??? ????? ???? 98? 0.030ppm?? 99? 0.032ppm, ??? 0.035ppm?? ????? ??? ??.
??? ???? ?? ??? ?? ????? ??? ??? ????? 90?/?? 1?? ????. ??? ?? ???(82?/?), ???(78?/?) ????. ? ??? ??? ???(60?/?)? ?? ???? ?. ????? ?? 99? 66?/??? ??? 65?/?? ?? ?????? ??? ??? ???? ???.
?? ? ?????? ????? ?????? ?? ?????? ??? ??? ??? ??? 99? 0.016ppm?? ??? 0.017ppm?? ???? ????. ?? ?? ??? ?? ???? ?? ?? ?? ???(0.027ppm) ???(0.024ppm) ??? ???(0.022ppm) ????.
??? ????? ???? ???? ???? ????? 99? 0.007ppm?? ??? 0.006ppm?? ?? ???? ???.
▽??〓?????? ?? ? ????? ?? ??? ?? ??????.
???? ??, ???? ??, ??? ??? ???? ??? ?? 70????, 72?? 99?? ??? ???? ?? ?????? 65?, 70?? ??? ???? ?? ??? ????? ???? ??. ???? ?? ????? ??, ?????? ??? ?? 53?? ?????(50?)? ????.
▽?? ??〓?? ??? ????? ???? ??. ??? ??????? ????? ?????(BOD) ????? ? ? ????? ?? ??? 1.5㎎/?? 99? 1.9㎎/?, 98? 2.2㎎/?? ?? ?? ??? ???? ?? ??? ????.
??? ???? “244???? ??? ???? ??? ????? ????? 85.4%? ????? ?? ?????? ??? ???? ? ????? ?????? ??? ??”? “??? ???? ????? ???? ???? ?? ??? ??? ?? ??? ???? ??”? ???.
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