The process diagram displays how to create clean 
water
 using a Use synonyms
water
 filter and it explains how it is constructed.
Use synonyms
Overall
, the process consists of five main stages: Collecting, Pouring, filtering, storing and Linking Words
finally
 drinking
In the Linking Words
first
 stage, dirty Use synonyms
water
 is collected inside a container, which can be Use synonyms
water
 coming from rain or used for other purposes that know we want to reuse and make it clean again. For the next step, we need to use the plastic barrel, which is a Use synonyms
water
 filter that has  three main components, that make possible the filtering of Use synonyms
water
. Use synonyms
First
 of all, we have the sand, which is the material Use synonyms
that is
 going to enter into contact Linking Words
first
 with the Use synonyms
water
, when is poured inside the container, and it has a light brown colour. Use synonyms
Secondly
, we have the charcoal, which has a darker brown colour and is located in between the sand and the Linking Words
last
 component, the gravel, which has a slight pink colour and can be found at the bottom of the drum.
The second step is to put Linking Words
water
 inside Use synonyms
this
 drum, which is going to make it flow throughout all these elements previously mentioned. Where there is the Linking Words
last
 layer of elements, there is Linking Words
also
 a tube, which filters the dirty Linking Words
water
 and that connects the Use synonyms
first
 barrel to another one called a storage drum (during Use synonyms
this
 process, the plastic barrel is above the storage drum). Linking Words
After 
Linking Words
this
, the Linking Words
water
 is going to flow through Use synonyms
this
 long tube until entering the other drum, from where  it can Linking Words
then
 be poured into a glass, and, as the Linking Words
last
 step, we can drink it because now it is clear.Linking Words