He konumohe te toka parataiao e taunaki ana ki alumina, te pūtake mo te mahi aluminum. It is generally easy to mine because it is found near the surface of the terrain. Heoi, the process of separating the alumina from the other base elements in bauxite can be environmentally unfriendly.
Mō te konumohe whakaiti i te tukanga Bayer — ko whakawehea te puiaki alumina mai i te e karapoti ana rawa involves konutai, tino hauraro, me te pēhanga. Te hua para o te awa, ake mai i konumohe, he tino slurry te mōhio ki te "pereki whero,"ko te tikanga kia puritia kia utua kia noho rā anō te toxicity o te rongoā. Ka taea e te paru whero te panga taiao utua te pupuri, ā, kua tukua te rongoā ki te paetata whakamanaia.
Kia whakamōkitotia te rahi o te paru whero me te tango i te alumina i te tīmatanga o te tukanga, ST Taputapu & Technology o tribo-electrostatic belt separator can be used prior to the Bayer process. It removes silicates from bauxite and increases available alumina from finely ground bauxite. Ko te hua te whakaora o te rahi o te alumina, raro whakararo i te nui utu konutai houra, and a reduced need for red mud-holding ponds. A reduction in the amount of energy needed during the Bayer process to heat and pressurize the mined materials.
ST Taputapu & Tātua te whakawehe o te hangarau he tino pūngao māia. It can process a large amount of feed material per hour. It is small enough to be used on-site at refining operations, whakaiti tapanga utu.
I roto i te mau parau te tahi atu, me tiaki moni koe i te tukanga, making more money on the additional alumina. You’ll be pulling from the feed material, and you can present your mining company as an eco-friendly operation. It goes a long way toward building a good reputation with the locals.