Research Article

The Secret of the Main Campus Water-Wells, Arba Minch University, Ethiopia

Table 6

Determination of alkalinity species.

WellsP (mg/l)M (mg/l)OH (mg/l)CO32āˆ’ (mg/l)HCO3āˆ’ (mg/l)

Wtx0.0009.500009.500
Whr0.00010.0000010.000
Wsw0.90016.70001.814.900
Wmt0.00016.5000016.500
Wkr0.90028.40001.826.600
Wmd0.00020.0000020.000
Wmg0.00022.0000022.000