POLLUTION FROM COAL AND OIL IN COLOMBIA

COAL	OIL
Soil Pollution	Soil Pollution
Air Pollution	Water POLLUTION
Water Pollution

Ø  COAL

How does coal pollute  the soil?

When coal is extracted from the ground miners remove a lot of soil, then the soil loses its fertility, and after that we have soil erosion.

 

How does coal pollute  the air?

When coal is extracted from the ground, a lot of dust and coal particles are emitted and then many people get respiratory illnesses.

How does coal pollute the water?

When coal is extracted from the ground, too much water is used to mine it, then that water is polluted because they use a lot of heavy metals.

Ø  OIL

How does oil pollute the water?

When oil is transtported in ships, a few ships can have oil spills, because of this, too many fish and birds die.

When oil is drilled, miners use too much water, this water ends up pullute, besides, the drilling pollutes the groundwater, due to this too many animals ande people that depend on this water are affected.

How does oil pollute the soil?

When the instrial waste from the extraction of oil is dumped on the soil, it loses its fertility because the waste contains too many chemicals that alter the composition of the soil.