NkeComposting kwụ ọtọtankị gbaa ụkatumadi eji tụgharịa na mix organic mkpofu dị ka anụ anụmanụ, sludge mkpofu, sugar igwe ihe nzacha apịtị, ọjọọ nri na ahịhịa fọdụrụ sawdust na ndị ọzọ organic mkpofu maka anaerobic gbaa ụka.A na-eji igwe ahụ eme ihe n'ọtụtụ ebe na osisi fatịlaịza organic, sludge dump plant, horticulture plantation, gbaa ụka nke okpukpu abụọ spore decomposition na iwepụ ọrụ mmiri.
Enwere ike ịgbanye igwe ahụ maka awa 24, na-ekpuchi mpaghara 10-30m2.Enweghị mmetọ site na ịnakwere gbaa ụka mechiri emechi.Enwere ike gbanwee ya ka ọ bụrụ 80-100 ℃ okpomọkụ dị elu maka iwepụ pests na akwa ya kpamkpam.Anyị nwere ike na-emepụta chernobyl 5-50m3 dị iche iche ikike, dị iche iche iche iche (nke kwụ ma ọ bụ vetikal) gbaa ụka tank.