1. Nhazi ọka
N'ebe a na-emepụta ọka, a na-ejikarị igwe mbuli ebufe ihe granular (dị ka ọka). Site n'ịgbanwe elu elu, enwere ike ibufe ọka ma bulie ya n'etiti usoro usoro dị iche iche, meziwanye mmepụta mmepụta na ibelata ụgwọ njem.
2. Chemical Industry
N'ime mmepụta kemịkalụ, a na-eji igwe mbuli ebufe ntụ ntụ na ihe granular (dịka ntụ ntụ, granules plastik na alumina). Site n'ịgbanwe elu igwe mbuli elu na ibufe ọsọ n'etiti usoro usoro dị iche iche, a na-enweta njem ihe eji eme ihe nke ọma na nri ziri ezi, na-eme ka mmepụta mmepụta na ịdị mma ngwaahịa.
3. Ụlọ ọrụ Ngwuputa
A na-ejikwa igwe elu eme ihe n'ọtụtụ ebe n'ụlọ ọrụ na-egwupụta akụ. Ha nwere ike ibuga nnukwu ihe dị ka ọla site n'okpuru ala gaa n'elu, ma ọ bụ bufee ihe site na elu gaa na omimi miri emi maka nhazi na njikwa. N'ime ụlọ ọrụ na-egwuputa ihe, igwe mbuli elu nwere ihe ndị chọrọ ịrụ ọrụ dị elu ma ga-enwerịrị ike iguzogide ọnọdụ siri ike dị ka ibu dị arọ, oke okpomọkụ, na corrosion.
4. Ụlọ ọrụ nri
N'ime mmepụta nri, a na-eji igwe mbuli ebufe ngwa ngwa (dị ka mmanụ esi nri, shuga, na soybean) na ngwaahịa emechara (dịka noodles na biscuits ozugbo). Ha ga-adị ọcha n'oge njem, na-enweghị isi na mmetọ.
