Ọrụ mkpofu nri na obodo Zhangfang

Teknụzụ oru ngo: Pretreatment + aerobic gbaa ụka + mmanụ-mmiri nkewa + deodorization usoro

Oge mmecha: Julaị 2021

Okwu mmalite: Enwere ike iji mkpofu dị ka mkpụrụ fatịlaịza organic maka nhazi ala, mweghachi ala ahịhịa, ndozi ala na ebumnuche ndị ọzọ.