I-ECPC / i-enamel iphatha i-bioges yentsimbi ye-biobic ye-aneerobic ye-Reactocic Reactor kwisayithi

 

 

 

I-ECPC ye-ecpc ye-ting

 

I-ECPC / i-enamel iphatha i-bioges yentsimbi ye-biobic ye-Anaerobic

IXESHA LOKUQALA: UNv-29-2021