Zhengda nri (Suixi) oru nchekwa gburugburu ebe obibi

Ọdịnaya ihe owuwu: Mwepụ uzuzu na nchekwa gburugburu ebe obibi na usoro deodorization nke ahịrị granulation na ahịrị na-etipịa
Isi usoro: iwepụ uzuzu uzuzu + ọkụ microwave na ikuku oxygen ruru ọkọlọtọ.