In high rate activated sludge treatment, bacterias are removed from -
(a) 20 to 40 percent
(b) 40 to 60 percent
(c) 60 to 80 percent
(d) 80 to 95 percent.
The correct Answer Is
(d) 80 to 95 percent
(a) 20 to 40 percent
(b) 40 to 60 percent
(c) 60 to 80 percent
(d) 80 to 95 percent.
The correct Answer Is
(d) 80 to 95 percent