Separation techniques
- 2. HANDPICKING
This is a
separation
technique which
separates 2
things easily by
hands.
- 3. SEDIMENTATION
This is a
separation
technique in
which the
particles settle
down and water
can be taken out
easily.
- 4. DECANTATION
This is a
separation
technique mainly
used for
separating a
liquid from an
insoluble liquid.
- 5. THRESHING
This is a
separation
technique done
by beating the
grain to separate
chaff from grain.
- 6. WINNOWING
This is a
separation
technique done
by throwing the
mixture up so
the lighter husk
blows away and
heavier wheat
stays.
- 7. SEIVING
This is a
separation
technique in
which the small
particle pass
through the
sieve’s holes
and the big ones
stay up.
- 8. FILTRATION
This is a
separation
technique in
which the dirty
water passes
through the filter
paper and
partially
removes the dirt.
- 9. EVAPORATION
This is a
separation
technique in
which water
turns into water
vapour.
