నైరూప్య

???? ???? (?????????) ????? ?????????? ????? ???????? ?????? ?????? ??????-??????? ????? ?????????? ??????????? ????????? ???? ????? ??? ??????? ????

బెలే గరోమా, గిర్మయే కెనస, ములిసా జిదా

???? ??????? ?????????? ?????? ?????? ????? ?? ????? ?????, ??? ???? ??????? ??????????????? ???, ????? ????? ????? ?????? ??????? ????????. ????????, ????? ????? ??? ?????? ?????? ???????? ???? ?????? ?????????????????? ????? ????????????? ??????????? ????????? ???? ????? ???????? ???????? ????? ????????? ????? ????? ?????? 2016 ???? ?????? ???????? ??????? ????????. ????? ???? ????? (?????-?????, ????? ????) ????? ?????? 117 ??????? ??????????????, ???? ???? ?????‌? ???? ?????? ????, ?? ?????????? ????? 9 ??? ???????? ???????. ???? ????? ??? ????? ????? ????? ?????????? pH, ????????? (T) ????? ???????? ????? (EC) ????? ????? ??????? ??????? ?????? ???????? ???????????? (P ≤ 0.01) ?????????. ?????????, ????? ???? (???????) ???? pH, TºC, EC ????? TDS?? ?????? ???????? ??????????? (P ≤ 0.01) ????? ???????; Mn2+, F ????? Cl-?? ???????? ??????? (P ≤ 0.05). Fe+2 ????? ?????? ???????? α=0.05 ????? ??????????? ????? ??????????? ?????? ?????????‌?? ??????????? ?????? ????? ???????. ???? ??????? ?????? ?????????‌? ????? 4-35 CFU/100 ml ???? ??????? ???? ?? ?????????‌?? ????. ???? ????? pH, T ????? EC ?????? 7.96-9.63, 7.6-17.6°C ????? 80-248 μS/???.?? ???? ???????, ??? WHO ??????????? ????????? ???????. ?????????, Fe+2, Mn+2, NO-3, SO4 -2, ????? PO4 -3 ????? ?????? ??????? (mg/l) ?????? 0.31, 1.24, 38, 3.6 ????? 0.86, ??? ????????? ????‌?? ????? ????? ???????. WHO ????? ????? ?????????? ???? ?????. ???????????, ?????? ?????? ?? ????? ????????? ?????? 62.73-154 mg/l ????? 4.23 NTU ??????? ???????, ?????? ????? ??????????? ?????????????????? ????? ??????? ?????. ??????????? ??????????? ??????? (? ??????), ??? ??????????? ??? ?????? ?????? ????????? ???????????, ???? ???? ???????? ???? ?????? ?????? ??????????? ????? ????.