The given flow chart illustrates the series of steps involved in producing 
electricity
 from organic waste. 
Use synonyms
Overall
, the whole procedure for a power plant entails six steps, starting with composting and  fermenting Linking Words
methane
 Use synonyms
gas
 and culminating with a battery for electrical energy Use synonyms
storage
. Use synonyms
Moreover
, the process requires the use of a number of specialized machinery, Linking Words
such
 as compressors and generators.
The first step starts with filled organic waste (leaves, food scraps, etc) and water stored in the steel tank until 3/4 full, Linking Words
on
 Change preposition
In
this
 part the fermentation begins Linking Words
then
 producing Linking Words
methane
 Use synonyms
gas
. Use synonyms
Then
, the Linking Words
gas
 will flow into four pipes that connect the steel tank and the Use synonyms
methane
 Use synonyms
gas
 Use synonyms
storage
. After that, a compressor will help the Use synonyms
methane
 Use synonyms
gas
 move from Use synonyms
gas
 Use synonyms
storage
 to the combustion engine.
From the combustion engine,  mechanical energy out and transferred to a generator Use synonyms
Linking Words
then
 Correct word choice
and then
process
 Wrong verb form
processed
it 
to Correct pronoun usage
apply
be 
Unnecessary verb
apply
electricity
. Use synonyms
Next, 
A battery will be used Linking Words
for
 a place for electrical energy Change preposition
as
storage
 after the Use synonyms
electricity
 is out from the generator. Use synonyms
Finally
, the Linking Words
electricity
 is distributed for home use through cables from the battery.Use synonyms