Ifishi y'urukuta rw'ibiti bya H20
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Ifishi y'urukuta rw'ibiti bya H20
Ifuru yo ku rukuta igizwe n'imbaho za H20, inkuta z'ibyuma n'ibindi bice bihuza. Ibi bice bishobora guteranywa mu bugari n'uburebure butandukanye, bitewe n'uburebure bw'umufuru wa H20 kugeza kuri metero 6.0.