2? ???? ??? ????????? 7? ??? ??? ??? ??? 90? 812?? ???? ??? 2000? ?? 3817?, ???? 2585??? 9520?, ????? 228??? 549?, ??? 13??? 34?? ?? ????.
? ????? 255??? 788?, ????? 482??? 1553?? ????.
?? ?? ????????? ?? ???? ???? 90? ?? 4?987??? 2000? 7?1133?? 1.5?, ????? 10?5000??? 17?5000??? 1.7?? ???.
??? ??? ???? ????? ???? ?? ???? ??? ?????????(BOD)? 1995? 1.3ppm?? 1999??? 1.5ppm?? ????. ?? 2000? 8? ??? ????????? ??? ???? ??? ?? ??? ?? 8?? ?? BOD? 1.5ppm?? ??? ?? ??? 1.3ppm? ???? ?? ????.
???? ?? ??? ?? ?? ????? 31??? 516?? 10? ?? ?? 17?? ??? ???? 425??? 2226?(5.2?), ???? 28??? 125?(4.4?) ??? ?? ????.
???? ????? 168??? 860?(5.1?)? ???? ?? ???? ???? 507??? 2327?(4.6?), ???? 445??? 1947?(4.4?), ???? 442??? 1792?(4?)? ????.
????? ??? ???? ????? 55??? 194?(3.5?)? ??? ???? ?? ?????? 10? ??? ??? ??? ????? 157?? ??? ?????? ? 7? ?? ??? ?? ???.
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