The diagram below shows how one type of coal is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The provided diagram illustrates the process of generating

electricity

from a type of coal.

Overall

, it can be seen clearly that the procedure has 3 main stages, commencing with mining coal,

then

treating, and ending with distributing

electricity

. During the first phase, coal is extracted from the mine and crushed into fragments.

Then

, the crushed coal is transported to the gasifier, waiting for the next stage. In

this

phase, coal will be heated in order to release

gas

. Afterwards, the produced

gas

is cooled, producing waste heat which will be discarded. After being cooled down, the

gas

will be purified and directed to

gas

power plants, which

also

release waste heat. Meanwhile, the purified

gas

will be converted into

electricity

.

Finally

,

this

electricity

is

then

stored and distributed to households and industries, serving

for

Change preposition

apply

show examples

numerous purposes. The cycle repeats continuously to ensure a consistent supply of

electricity

to power appliances and factories.