Group2- Air Pollution

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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.

description

students have created a slide show that depicts the outcomes of pollution in the air.

Transcript of Group2- Air Pollution

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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.

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Carbon monoxide

A highly poisonous, colourless, odourless and tasteless gas.

Released from vehicles, fuel burning and smoking cigarettes.

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Acetone

&

Ammonia

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Acetaldehyde

Ethanol Sulfuric acid

Lead

Nitric acid

Cyanide compounds

Methanol Chlorine

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These hazardous and potentially

fatal chemicals, as well as over 70

more, are affecting us all.

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You are breathing them in everyday.

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They are making us sick.

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Coughing, sneezing, choking, and chest pain

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Pneumonia

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oxygen deficiency oxygen deficiency oxygen deficiency

Oxygen deficiency

(essentially cardiac arrest)

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Leukemia

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oxygen deficiency oxygen deficiency oxygen deficiency

Cancer

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Australia's air pollution death toll

is higher than fatalities from road

accidents.

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1700 people die annually from

road accidents.

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2400 people die each year due to

air pollution.

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This number increases if long-term effects of air toxics on cancer are included.

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And it’s not only humans that are

slowly being poisoned; the

environment is suffering too.

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These chemicals are thickening the ozone

layer.

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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.

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Carbon dioxide is the biggest contributor to the thickening of the

ozone layer.

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By the end of the 21st century, carbon

dioxide levels will have incresed by up to 75-350% (compared to pre-industrial levels)

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As the Earth heats up, our plants and animals are dying because they can’t adapt to the high

temperatures.

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This problem is only getting worse.

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Imagine if all plant and animal life

disappeared and you did nothing to

stop it.

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You might think that there is

nothing that you can do.

But you can!

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Taking simple actions can make a world of difference.

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Turn off unnecessary electrical appliances at the power point wherever possible.

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Make it your goal to purchase 'Green Power' - power

generated from clean, renewable energy

such as solar or wind.

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Wear warmer clothes as your first action to

keep warm, before

deciding to use a heater

or other heating

element.

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Purchase and install

energy efficient

light bulbs.

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Together we can take these small

actions to create a better world for today and the

future.

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