Page 10 - REMOVING IMPURITIES FROM WATER AND PURIFYING IT (2)
P. 10
he
ee main met
hods
T
hr
t
• •The three main methods
in v olv ed in t r ea t ing w a t er in a
involved in treating water in a
-
ea
t
r
ment
t
ar
water- treatment plant are :
w
e :
t
er
plant
a
tion
1. Sedimentation
1.
edimenta
S
2. Filtr a tion
2. Filtration
3. Chlorination
3. Chlorina tion
