Water pollution is the contamination of water bodies such as lakes, rivers, and oceans caused by human activities that introduce contaminants into the natural environment. It can cause diseases like dysentery and diarrhea. Several countries like India, Nigeria, Argentina, and Tanzania face issues with water contamination from sources such as sewage, oil spills, agricultural runoff, underground storage leaks, and religious practices negatively impacting water quality. The document advocates taking a pledge to avoid contaminating water and keep water bodies clean.

3. What is water pollution?
Water pollution is the contamination of
water bodies, usually as a result of human
activities. Water bodies include for example
lakes, rivers, oceans, aquifers and
groundwater. Water pollution results when
contaminants are introduced into the
natural environment.

4. The Picture shows Water Contamination.

9. Uses of water

12. It causes water borne diseases like

13. All about
waterborne
diseases

18. Dysentery

19. Common Disease due to
Water Contamination
is
Diarrhea

21. We have done a brief study
on various countries like :-
India
Nigeria
Argentina
Tanzania

23. Water Contamination In Nigeria

24. Sewage from domestic households ,factories and
buildings contaminate water.

25. Oil spills has caused water pollution due to
which the plants & animals in the water bodies
are dying

26. Other Causes of Water Pollution in Nigeria are
dumping solid wastes and littering
by humans in Rivers, lakes ,etc.

28. Water Pollution In Tanzania

29. Runoff from Agricultural Operations
causes water contamination

30. Leakage from Underground Storage and
Piping also leads to water pollution

31. Tanzania
is another
most
affected
country

32. Water Pollution In Argentina

33. Water Pollution In Argentina has greatly
affected the water bodies

34. Groundwater sources of water due to bad
aquifer management leads to infection in water

36. Water Contamination In India
INDIA

37. Water contamination has resulted in acid rain
in India, due to which the colour of Taj Mahal
has been effected.

38. Religious rites have impacted water bodies of
India thereby, increasing the level of water
pollution

40. Let’s take a pledge that we will not contaminate the
water & keep water bodies clean.

41. Thank you 
BE SAFE AND SAVE WATER