Nnianim Nsɛm Wɔ nnɛyi mfiridwuma a ɛyɛ akansi mu no, nneɛma a wɔyɛ no yiye a wɔbɛkɔ so akura mu no yɛ ade titiriw ma nnwuma a wɔrebɔ mmɔden sɛ wɔbɛkɔ so adi wɔn anim. Nneɛma a ɛde efĩ ba te sɛ dade a ɛyɛ frɔmfrɔm betumi asɛe nneɛma a wɔyɛ no mudi mu kura, na ama adetɔfo no ani annye ho na asiane ahorow a ebetumi aba wɔ ahobammɔ ho aba. Technologi biako .

Nnianim Nsɛm Magnetic mpaapaemu yɛ adeyɛ a ɛho hia wɔ nnwuma pii mu, a nea ɛka ho ne nneɛma a wotu, nneɛma a wɔsan de di dwuma, ne dade a wɔde yɛ nneɛma. Wɔ saa adeyɛ yi mu titiriw na magnetic separator a ɛtra hɔ daa, afiri a ɛtew nneɛma a ɛyɛ mmerɛw ho fi ne mfɛfo a wɔnyɛ nnua ho no fi hɔ yiye. Afã no ho ntease .

Nnianim Nsɛm Wɔ asase a ɛkɔ so daa a ɛfa mfiridwuma mu dwumadie ne nneɛma a wɔde di dwuma ho no, nneɛma a wɔkyekyɛ mu no di dwuma titire wɔ adwumayɛ mu mmɔdenbɔ ne nneɛma a wɔyɛ no yiedie mu. Bere a nnwuma ahorow bɔ mmɔden sɛ ɛbɛma wɔn nneɛma a wɔyɛ no ayɛ papa no, hia a ɛho hia sɛ wɔyɛ nneɛma a ɛyɛ pɛpɛɛpɛ CL .