The diagram below shows how salt is removed from sea water to make it drinkable.

The given flow charts

illustrates

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illustrate

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the series of steps involved in the process of distillation of

sea

water

tp

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to

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be drinking

water

.

Overall

the whole procedure for filtering the

sea

water

entails

of

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apply

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four steps, starting with

take

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taking

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up the saltwater

pass

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passing

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the

pipe

to the several treatment

process

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processes

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.

Moreover

, there are three

filter

tank

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tanks

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, one storage and eight

pipe

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pipes

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for

flow

Correct article usage

the flow

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the

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of the

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water

.

Firstly

, the

water

streamed directly from the

sea

to the pre-treatment

filter

and there is another

pipe

on the bottom for

filter

Correct article usage

the filter

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backwash

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to backwash

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the

water

then

Correct word choice

and then

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returned

Wrong verb form

return

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the

water

to the

sea

.

Secondly

, the

water

run

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runs

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to the second

filter

stages

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stage

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where the

water

force

though

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through

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membrane

Correct article usage

the membrane

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with high

presure

Correct your spelling

pressure

, on

this

stage only

water

molecule

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molecules

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that

Correct pronoun usage

apply

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can pass the membrane,

while

the impurities and salt are

sending

Wrong verb form

sent

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back to the bottom

pipe

for returned to

sea

Correct article usage

the sea

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again.

Thirdly

,

water

flow to the

last

treatment, post-treatment with adding the

water

with lime, chlorine and

flouride

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fluoride

to make the

water

more

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apply

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clearer.

Lastly

, the drinkable

water

are

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is

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store

Wrong verb form

stored

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in the

water

storage and

this

part

connected

Add a missing verb

is connected

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with

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to

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pipe

Correct article usage

a pipe

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for

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to

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integrate the

water

to

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into

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the

water

supply system.