E zigara ahịrị mmepụta pellet sawdust nke nwere tọn 5000 a na-emepụta kwa afọ nke emere na China na Pakistan. Usoro a abụghị naanị na-akwalite mmekorita na mgbanwe teknụzụ mba ụwa, kamakwa na-enye ihe ngwọta ọhụrụ maka iji osisi mkpofu na Pakistan, na-eme ka ọ gbanwee ghọọ mmanụ pellet biomass ma na-enyere aka mgbanwe ike mpaghara na nchebe gburugburu ebe obibi.
Na Pakistan, osisi mkpofu bụ ụdị ihe mkpofu a na-atụfukarị ma ọ bụ na-akpọ ya ọkụ, na-ebute ọ bụghị naanị na mkpofu akụrụngwa kamakwa mmetọ gburugburu ebe obibi. Agbanyeghị, site na nhazi ahịrị mmepụta pellet a, osisi mkpofu nwere ike gbanwee ka ọ bụrụ mmanụ pellet biomass nwere uru calorific dị elu na ikuku dị ala, na-enye nhọrọ ọhụrụ maka inye ike mpaghara.

Ahịrị mmepụta igwe pellet bụ ahịrị nrụpụta akpaaka nke ukwuu nke nwere ike hazie osisi mkpofu na ihe ndị ọzọ biomass site na usoro usoro iji mepụta mmanụ pellet biomass dị elu. A na-eji igwe pellet dị elu mee ihe a na-emepụta ihe, ngwá ọrụ ihicha, ihe na-eme ka ọ dị jụụ, ihe nyocha, na ngwá ọrụ na-ebuga, na-eme ka ọ dị nro na nkwụsi ike nke usoro mmepụta dum.