Ihe AAPG ohuru ohuru nke di na ihe nchacha ikuku nke ugbo ala nwere ike weputa ihe na-eme ka ikuku di ocha n'ikuku iji nweta nchacha ikuku nke oge (disinfection, deodorization, wepụ TVOC, wdg).
Ịrụ ọrụ disinfection dị elu
Ọnụ ọgụgụ igbu egbu nke ọtụtụ nje bacteria na nje karịrị 99.9%, bụ nke ụlọ ọrụ nyocha siri ike kwadoro.