Starting since last months of 2014, crude oil prices have been
declining. Peaking up to $115 per barrel in last June, now the oil prices
downed to around $43 per barrel. In June 2014, the price of Brent crude was up around
$115 per barrel; in January 2015, it had fallen under $50 per barrel.
As an indispensable source of energy predominantly for
transportation and mobility sector, oil is being used since being discovered in
many industrial sectors.
Since early 1970s, the prices of oil surge steadily and in the
economies of nations it had been a foremost component.
During the last century oil has been also source of welfare for the
oil rich countries.
Meanwhile, the countries which do not possess this resource
suffered economic trouble regarding high prices. However, all of oil rich
countries could not benefit sufficiently from their oil reservoirs.
One of the most striking examples of the oil rich countries which
have been exposed to strife and war is unfortunate Iraq. Especially invasion of
the coalition forces in the US-led; Iraq could not use its oil resources
sufficiently and efficiently in last decade in the direction of its people...
A few reasons are shown in oil declination, oil shale and oil sands,
as well as renewable resources.
High prices urged the companies in the US and Canada to drill shale
formations and oil sands. Also demand for oil in places like Europe, Asia and
the US began tapering off regarding weakening economies and new efficiency
measures.
Another reason is global
warming and climate change which is attributed mostly to the fossil fuels,
mostly to oil. So, in recent years, renewable energies have been on the agenda.
Especially, sources of
solar, wind and hydrogen energies have been increasing in recent years. These
are regarded as the energy of the future both clean and cheap.
Either featuring its high
price or pollutant for the environment, for this reason electric mobility is
going to favorite across the world.
Production and demand in
electric vehicles are flourishing with every passing year. Every country has
scheduled to increase the number of electric vehicles especially in public
transportation in terms of being green, clean and cheap transport.