MLSS content was determined by oven drying of sample at 105 C for 1 h, whereas MLVSS was determined by ashing the dry sample at 550 C in a muffle furnace for 15 min.
MLSS content was determined by oven drying of sample at 105 C for 1 h, whereas MLVSS was determined by ashing thedry sample at 550 C in a muffle furnace for 15 min.