Water Pollution

Presented by Dr. B. Victor Water Pollution

About the presenter ,[object Object],[object Object],[object Object],[object Object],[object Object]

Water is essential to life on earth.

Importance of water ,[object Object],[object Object],[object Object],[object Object],[object Object]

Three forms of Water. ,[object Object],[object Object],[object Object]

The earth's water supply ,[object Object],[object Object]

Salt and freshwater relationship

World Water Supply 97.200% salt water in the oceans 02.014% ice caps and glaciers 00.600% groundwater 00.009% surface water 00.005% soil moisture 00.001% atmospheric moisture

Earth as water planet ,[object Object],[object Object],[object Object]

The earth's freshwater supply ,[object Object],[object Object],[object Object],[object Object]

Distribution of water ,[object Object],[object Object],[object Object]

Water : A precious Natural Resource ,[object Object],[object Object],[object Object]

Water is used in many ways ,[object Object],[object Object],[object Object],[object Object]

Significance of water ,[object Object],[object Object],[object Object],[object Object],[object Object]

Hydrologic cycle - water cycle ,[object Object],[object Object],[object Object]

Water Cycle ,[object Object],[object Object],[object Object]

Human activity disrupts local water cycles ,[object Object],[object Object],[object Object],[object Object],[object Object]

Where do Water pollutants come from? ,[object Object],[object Object]

Pollution of Water ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Water pollutants ,[object Object],[object Object],[object Object],[object Object]

Non-persistent (degradable ) Water pollutants ,[object Object],[object Object],[object Object]

Non-persistent (degradable) water pollutants ,[object Object],[object Object],[object Object]

Persistent Water pollutants ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Persistent Water pollutants ,[object Object],[object Object],[object Object],[object Object]

Other w ater quality pollutants ,[object Object],[object Object],[object Object],[object Object],[object Object]

1 . Classes of Water pollutants ,[object Object],[object Object],[object Object],[object Object]

2. Classes of Water pollutants ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Industrial Water pollution ,[object Object]

[object Object],[object Object],Microbial contamination of water

Eutrophication ,[object Object],[object Object]

Drought ,[object Object],[object Object],[object Object]

Flooding: o versupply of water ,[object Object],[object Object],[object Object]

Acid rain ,[object Object],[object Object],[object Object]

River pollution ,[object Object],[object Object],[object Object]

Plastic waste in water ,[object Object],[object Object],[object Object],[object Object]

Water borne diseases ,[object Object],[object Object],[object Object],[object Object],[object Object]

Disease burden from water pollution ,[object Object],[object Object]

Water and sanitation ,[object Object],[object Object],[object Object]

Oil Pollution of water ,[object Object],[object Object],[object Object],[object Object],[object Object]

Remedial measures ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Water Pollution

Recommended

Recommended

More Related Content

What's hot

What's hot (20)

Viewers also liked

Viewers also liked (6)

Similar to Water Pollution

Similar to Water Pollution (20)

More from St.Xavier's College (Autonomous),Palayamkottai

More from St.Xavier's College (Autonomous),Palayamkottai (16)

Recently uploaded

Recently uploaded (20)

Water Pollution