Group2- Air Pollution
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Transcript of Group2- Air Pollution
Oxides of nitrogen A mixture of gases that are composed
of nitrogen and oxygen.
Released by a variety of agricultural and forestry activities as well as fuel burning
activities and cigarette smoking.
Carbon monoxide
A highly poisonous, colourless, odourless and tasteless gas.
Released from vehicles, fuel burning and smoking cigarettes.
Acetone
&
Ammonia
Acetaldehyde
Ethanol Sulfuric acid
Lead
Nitric acid
Cyanide compounds
Methanol Chlorine
These hazardous and potentially
fatal chemicals, as well as over 70
more, are affecting us all.
You are breathing them in everyday.
They are making us sick.
Coughing, sneezing, choking, and chest pain
Pneumonia
oxygen deficiency oxygen deficiency oxygen deficiency
Oxygen deficiency
(essentially cardiac arrest)
Leukemia
oxygen deficiency oxygen deficiency oxygen deficiency
Cancer
Australia's air pollution death toll
is higher than fatalities from road
accidents.
1700 people die annually from
road accidents.
2400 people die each year due to
air pollution.
This number increases if long-term effects of air toxics on cancer are included.
And it’s not only humans that are
slowly being poisoned; the
environment is suffering too.
These chemicals are thickening the ozone
layer.
It gets thicker and the Earth gets
warmer as more and more of the Sun’s rays are getting trapped in the
Earth’s atmosphere.
Carbon dioxide is the biggest contributor to the thickening of the
ozone layer.
By the end of the 21st century, carbon
dioxide levels will have incresed by up to 75-350% (compared to pre-industrial levels)
As the Earth heats up, our plants and animals are dying because they can’t adapt to the high
temperatures.
This problem is only getting worse.
Imagine if all plant and animal life
disappeared and you did nothing to
stop it.
You might think that there is
nothing that you can do.
But you can!
Taking simple actions can make a world of difference.
Turn off unnecessary electrical appliances at the power point wherever possible.
Make it your goal to purchase 'Green Power' - power
generated from clean, renewable energy
such as solar or wind.
Wear warmer clothes as your first action to
keep warm, before
deciding to use a heater
or other heating
element.
Purchase and install
energy efficient
light bulbs.
Together we can take these small
actions to create a better world for today and the
future.