POLLUTION

Causes, effects and ways to prevent

We can say that air is polluted when there are gases, liquids or solids which are not natural ingredients of air or are present in higher concentration than normally.

POLLUTION OF AIR

http://environment.nationalgeographic.com/environment/global-warming/pollution-overview/

sulfur oxides (SOx) ; nitrogen oxides (NOx); carbon monoxide (CO); methane (CH4) ; toxic metals; volcanic explosions; wildfires; biological processes; fuel industry; power industry; chemical industry; vehicles;

CAUSES

http://www.buzzle.com/images/pollution/outdoor-air-pollution.jpg

EFFECTS

Acid rains Smog

Ozone depletion Greenhouse effect

Many human diseases

http://pl.wikipedia.org/wiki/Smog#mediaviewer/Plik:Santiago30std.jpg

http://pl.wikipedia.org/wiki/Kwa%C5%9Bny_deszcz#mediaviewer/Plik:Acid_rain_woods1.JPG

WAYS TO PREVENT AIR POLLUTION

Using atomic energy and renewable energy resources

Industry modernisationRegulations connected

with emission of air pollutants

Flue-gas desulfurizationUsing public transport -

> less carshttp://lunar.thegamez.net/greenenergyimage/efficiency-of-renewable-energy-sources/as-a-renewable-energy-resource-pros-and-cons-of-biomass-energy-656x500.jpg

Water pollution is the pollution of water bodies (lakes, seas, rivers, oceans, groundwater).

POLLUTION OF WATER

http://oneworldenvironmental.com/waterpollution.html

urban wastewater; chemical fertilizers; petrol; pesticides; acid rains; pathogenic micro-organisms

CAUSES

http://pl.wikipedia.org/wiki/Plik:Obvious_water_pollution.jpeg

EFFECTS

Substances which cause water pollution change the smell and taste of water. It has an impact on

its quality.

http://www.klimatazdrowie.pl/index.php?strona=pp&artykul=11

http://ekologizm.bloog.pl/id,3044633,title,Zanieczyszczenia-chemiczne,index.html?smoybbtticaid=612af2

WAYS TO PREVENT WATER POLLUTION

Building sewage farms

Limiting the amount of water pollutants getting to the lakes, rivers, seas, oceans

Using watertight technologies

Reasonable water management

https://c1.staticflickr.com/3/2761/4515205247_9667c85dde.jpg

THE END

THANK YOU FOR ATTENTION

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REMEMBER TO SAVE OUR ENVIRONMENT!

http://pl.wikipedia.org/wiki/Zanieczyszczenie_powietrza http://en.wikipedia.org/wiki/Air_pollution http://

www.ekologia.pl/wiedza/zanieczyszczenia/zanieczyszczenia-powietrza-oddychac-zatrutym-powietrzem,11030,2.html

http://www.ekologia.pl/wiedza/zanieczyszczenia/zanieczyszczenia-wod-skad-sie-biora-scieki,11031.html

http://pl.wikipedia.org/wiki/Zanieczyszczenia_wody http://en.wikipedia.org/wiki/Water_pollution

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