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Adrodd fel Amhriodol

Testun Gwreiddiol (Anodiad: EAW001982 / 1079139)

' Water intake point. Low level pumps raised the water at all states of the tide, screened it and passed it to the "Ballast Pit" for settling. '

Dywedwch wrthym pam mae’r cynnwys hwn yn amhriodol *(gofynnol)

Dewis categori *(gofynnol)

Os ‘Arall’ rhowch fanylion (dewisol)

Eich enw (dewisol)

Eich cyfeiriad e-bost (dewisol)

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