Ịkpakọ ahịhịa ụwa bụ ụzọ dị mkpa nke na-adịghị emerụ ahụ, mbelata, na imegharị ihe mkpofu ugbo.Earthworms nwere ike iri nri na ihe mkpofu siri ike nke organic dị ka ahịhịa, nri anụ ụlọ, sludge obodo, wdg, nke nwere ike ọ bụghị naanị dozie nsogbu nke mmetọ gburugburu ebe obibi nke ọma, kamakwa gbanwee ihe mkpofu ...
GỤKWUO