The chart gives information on the composition and function of a 
water
 Use synonyms
filter
 in order to produce drinking Use synonyms
water
. Use synonyms
Overall
, the Linking Words
water
 Use synonyms
filter
 consists of one plastic barrel with sediments that Use synonyms
filter
 the Use synonyms
water
. Use synonyms
This
 Linking Words
filter
 is connected to a Use synonyms
storage
 drum which allocates the drinking Use synonyms
water
 ready to be served.
Use synonyms
To begin
 with, the Linking Words
water
 Use synonyms
filter
 is conformed by a plastic barrel which has a plastic lid on the top. Inside, Use synonyms
at the first stage
, there is room for the non-drinking Linking Words
water
, followed by three different layers of sand, charcoal and gravel that are above the Use synonyms
storage
 drum. 
In regards to how the Use synonyms
filter
 works, the barrel is filled with Use synonyms
water
 Use synonyms
that is
 filtered by all the elements in each layer. Linking Words
After 
Linking Words
this
 process, only drinking Linking Words
water
 arrives at the bottom located in the Use synonyms
storage
 drum. Use synonyms
This
 Linking Words
water
 Use synonyms
filter
 is connected through a pipe that transports the drinking Use synonyms
water
 to a Use synonyms
storage
 drum until is served through a tap.Use synonyms