
Keywords: تجزیه و تحلیل واریانس چند متغیره متناوب; AD; anaerobic degradation; OLR; organic loading rate; HRT; hydraulic retention time; SAO; syntrophic acetate oxidation; SAOB; syntrophic acetate-oxidising bacteria; VS; volatile solids; TS; total solids; VFA; volatile fatty acid; GC; gas chromatography; H