Question

water pollution
1.types of water polution
2.harmful effects of water pollution
please please help ​

Answer 1

Answer:

What Is Water Pollution?

Water pollution occurs when harmful substances—often chemicals or microorganisms—contaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water quality and rendering it toxic to humans or the environment.

What Are the Causes of Water Pollution?

Water is uniquely vulnerable to pollution. Known as a “universal solvent,” water is able to dissolve more substances than any other liquid on earth. It’s the reason we have Kool-Aid and brilliant blue waterfalls. It’s also why water is so easily polluted. Toxic substances

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Answer 2

Answer:

Water pollution :-

1) Categories of Water Pollution

Groundwater. ...

Surface water. ...

Ocean water. ...

Point source. ...

Nonpoint source. ...

Transboundary. ...

Agricultural. ...

Sewage and wastewater.

2) Human diseases:-

:-Pathogens(viruses,bacteria,fungi,protozoa etc)are biological pollutants of water. ...

:- Removal of desirable substance from water bodies: ...

:- Effects of thermal pollution or change in temperature: ...

:- Destruction of useful microorganism