Values of pH were chosen in accordance to our previous results which revealed the highest efficiency of natural coagulant from common bean seed in removal of turbidity from synthetic water was attained at pH 9–11 (ˇS ´ciban
Values of pH were chosen inaccordance to our previous results which revealed the highest efficiencyof natural coagulant from common bean seed in removalof turbidity from synthetic water was attained at pH 9–11 (ˇS ´ciban