Transcript Air pollution”

“Air pollution”
Pollution
People are now more
concerned about their
environment.
One of the most serious
environmental problems
is pollution in its many
forms: air pollution,
water pollution, noise
pollution and nuclear
pollution.
We want to tell you about
AIR POLLUTION
Industries pollute. Accident on
factories
• Every year the world’s
industries pollute the
atmosphere with about 1,000
million of dust and other
substances.
Car fumes
The air in big cities is
being polluted by
traffic.
“SMOG”
Many cities around the world
have air polluted with
“smog”.
WAYS OF THE DECISION OF
ENVIRONMENTAL PROBLEMS.
Each of global problems discussed
here has the variants of the decision,
there is a certain set of the general
approaches to the decision of
problems of environment.
How can we solve ecological
problems?
•
•
•
•
Working out of new technologies
Treatment facilities
The changing of fuel
Electrification of manufacture and
transport