Nnianim Nsɛm Wɔ nneɛma a wɔyɛ ho adwuma ne nea wɔsan de di dwuma no asase a ɛkɔ so daa no mu no, sɛnea dade a wɔde paapae nneɛma mu no yɛ adwuma yiye no di dwuma titiriw wɔ adwumayɛ mu nkonimdi mu. Mfiridwuma ho nimdeɛ abien a ɛda nsow a ɛwɔ saa afuw yi mu ne eddy current separator ne magnetic separation .

Nnianim Asɛm Wɔ mfiridwuma mu nneɛma mu mpaapaemu ahemman no mu no, wet drum magnetic separator no ada adi sɛ adwinnade a ɛho hia kɛse. Ne mfaso no fa nnwuma ahorow ho, a nea ɛka ho ne sɛ, nneɛma a wotu, nneɛma a wɔsan de di dwuma, ne dade a wɔde yɛ nneɛma. Saa asɛm yi hwehwɛ nea enti a wɔpɛ sɛ wɔbɔ sanku a ɛyɛ nsu no mu kɔ akyiri .

Nnianim AsɛmAdɛde a ɛkɔ soro no yɛ ade titiriw a ɛma nneɛma yɛ adwuma yiye wɔ aboɔden abo a wɔyɛ ne nneɛma a wɔde yɛ nneɛma mu. Wɔayɛ no sɛnea ɛbɛyɛ a ɛbɛtetew magnetic abɔde nketenkete mu yiye afi nea ɛnyɛ magnetic ho, na edi dwuma titiriw wɔ nnwuma ahorow a efi nneɛma a wɔsan de di dwuma so kosi nea wotu mu so. Asɛnnennen titiriw no mu biako .