The diagram shows the stages of removing salt from
seawaterwater
to make sweet Correct your spelling
seawater water
water
.
Use synonyms
Overall
, Linking Words
this
process has four main phases.
Linking Words
First,
salty Linking Words
water
is exrationed from the sea to the first Use synonyms
stage
where Use synonyms
water
is faced with a pre-treatment filter. Use synonyms
Then
Linking Words
this
vital liquid goes with high speed to the second step and is forced through a membrane which has a construction to Linking Words
separates
Wrong verb form
separate
water
molecules from salt and impurities which come with Use synonyms
seawaterwater
.
Correct your spelling
seawater water
This
membrane consists of many small holes which just allow Linking Words
water
molecules of the same size as the holes can pass through Use synonyms
this
to the next Linking Words
stage
. In the first two stages some Use synonyms
water
which is not filtered gets back into the sea again which is called Filter backwash and Sea Use synonyms
water
concentrates in order.
Later, the third Use synonyms
stage
is Post-treatment. It means Use synonyms
water
cleaned with some chemicals Use synonyms
such
as lime, chlorine and fluoride. After the Linking Words
last
three phases, the Linking Words
last
Linking Words
stage
is a place for storage of the Use synonyms
water
Use synonyms
then
Linking Words
this
crucial drink which we call sweet Linking Words
water
and we can drink it through pipes to Use synonyms
integrated
Correct article usage
an integrated
water
supply system.Use synonyms
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