Pollution types

1. ENVIRONMENTAL
POLLUTION
G.V.V.S.V.PRASAD BABU,M.Com.,DBF(CFA),NET,(Ph.D)
LECTURER INCOMMERCE
NARSIPATNAM

2. ENVIRONMENT
• ATMOSPHERE
•HYDROSPHERE
• LITHOSPHERE
•BIOSPHERE

3. ATMOSPHERE:
• Atmosphere is the mix of many gases like Nitrogen, Oxygen, Corbon
dioxide etc.
• Atmosphere consists of three layers.
Tropo, Strato etc.

4. https://www.shutterstock.com/image-
vector/atmosphere-earth-layer-gases-
surrounding-planet-110028317

5. HYDROSPHERE:
• All Oceans, seas, rivers, lakes,
underground waters come into this
environment.
• Water occupies 71% of area on
earth.
https://www.pexels.com/photo/closeup-
photo-of-water-drop-932320/

6. LITHOSPHERE:
• In Greek Litho means rock.
• This includes all the hills, mountains, plateaus, plains, valleys, bays etc.
https://www.pxfuel.com/en/free-photo-
xnrpu

7. BIOSPHERE:
• This term is derived from Greek word “bio” means living organism.
• This includes insects, microbes, animals, birds, plants and human
beings.
https://www.pikist.com/free-photo-somjs

8. POLLUTION:
• INTRODUCTION OF HARMFUL SUBSTANCES INTOTHE
ENVIRONMENT
• The state of equilibrium of the Environment is being disturbed
by Human activities.

9. TYPES OF POLLUTION
• WATER POLLUTION:
• SOIL POLLUTION
• NOISE POLLUTION
• AIR POLLUTION

10. WATER POLLUTION

11. https://pixnio.com/miscellaneous/junkyards-
pictures/water-pollution-fish-kill

12. https://www.wallpaperflare.com/waste-
floating-on-water-trash-river-pines-rubble-
pollution-wallpaper-wjyqe

13. EUTROPHICATION
https://www.pinterest.ca/pin/63641499107
1499898/

14. BOD VALUE (BiologicalOxygen Demand)
• FRESH WATER BELOW 5ppm (parts per million)
• 10ppm Fluoride causes Fluorosis
• http://inremfoundation.org/fluorosis/about.html

15. https://pixnio.com/miscellaneous/junkyards-
pictures/water-pollution-fish-kill

16. • https://en.wikipedia.org/wiki/Save_Ganga_Movement#/me
dia/File:Ganga_Dashara,_at_Haridwar.jpg

17. SOIL POLLUTION
• ACID RAINS
• USAGE OF CHEMICALS
• https://www.pxfuel.com/en/free-photo-xtbtj

18. https://commons.wikimedia.org/wiki/File:Ru
noff_of_soil_%26_fertilizer.jpg

19. NOISE POLLUTION
HUMAN CAN HEAR
0-140 DECIBLES
https://pixabay.com/vectors/noise-
pollution-anxiety-noise-3583915/

20. https://commons.wikimedia.org/wiki/File:Tr
afficjamdelhi.jpg

21. https://www.pikist.com/free-photo-xqnam

22. AIR POLLUTION
SULPHER
DIOXIDE
CORBON
MONOXIDE
NITROGEN
OXIDE

23. http://www.millenniumpost.in/cut-heavy-
duty-vehicular-pollution-165650
https://www.flickr.com/photos/captainkimo
/12004131706

24. https://commons.wikimedi
a.org/wiki/File:Health_effe
cts_of_pollution.png

25. https://bn.wikipedia.org/wi
ki/%E0%A6%9A%E0%A6
%BF%E0%A6%A4%E0%A
7%8D%E0%A6%B0:Taj_M
ahal_reflection_on_Yamun
a_river,_Agra.jpg

26. LONG-TERM HEATING OF EARTH'S CLIMATE SYSTEM
GLOBAL WARMING

27. GREEN HOUSE EFFECT - OZONE
https://commons.wikimedia.org/wiki/File:Oz
one_2001sept17_lrg.jpg

28. https://commons.wikimedia.org/wiki/File:Gr
eenhouse-effect-t2.svg

29. https://search.creativecommons.org/photos
/c409b0d0-4319-40b5-8941-3db58ab01523

30. https://commons.wikimedia.org/wiki/File:Di
agram_showing_ten_indicators_of_global_w
arming.png

31. CONTROLLING POLLUTION:
• *Every Individual should act with responsibility in controlling pollution
• *Countries should be serious in restricting the Corbon emissions.
• *Organise conferences like KYOTO PROTOCOL
• *Minimise the usage of plastics.

32. THANKYOU