NATURAL GAS
Origin:
Millions of years ago, the remains of plants and animals
decayed and built up in thick layers. This decayed matter
from plants and animals is called organic material -- it was
once alive. Over time, the mud and soil changed to rock,
covered the organic material and trapped it beneath the rock.
Pressure and heat changed some of this organic material into
coal, some into oil (petroleum), and some into natural gas --
tiny bubbles of odourless gas.
Extraction:
Scientists and engineers explore a chosen area by studying
rock samples from the earth and taking measurements. If the
site seems promising, drilling begins. Some of these areas
are on land but many are offshore, deep in the ocean.
Once the gas is found, it flows up through the well to the
surface of the ground and into large pipelines.
Uses:
Natural gas is
also an essential raw material for many common products, such
as: paints, fertilizer, plastics, antifreeze, dyes,
photographic film, medicines, and explosives. We also get
propane,
a fuel we use in many of our backyard
barbecue grills, when we process natural gas.
Industry
depends on it. Natural gas has thousands of uses. It's used
to produce steel, glass, paper, clothing, brick, electricity,
etc…
Homes use it too. More than 62.5 percent of homes use natural
gas to fuel stoves, furnaces, water heaters, clothes
dryers and other household appliances. It is also used to
roast coffee, smoke meats, bake bread and much more.
Producer regions
the most important producers of natural gas are: Russia,
United States, Canada, United Kingdom and Algeria. |