Koke ya peteroli ya calcium (CPC)

Ibisobanuro bigufi:

Ivu rike n'umunyu ngugu: Uburyo bwo gukaranga bugabanya ivu n'umunyu ngugu muri peteroli, bigatuma ikoreshwa mu gukoresha ibisaba umwanda muto. Ivu rike ni ingenzi cyane mu gukora ibyuma, kuko bifasha kugabanya imyuka ihumanya ikirere no kunoza ubwiza bw'ibicuruzwa;