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WATER POLLUTION POSTER

gserrami

Created on May 20, 2021

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Transcript

WATER NOT ALLWAYS MEANS LIFE

WATER POLLUTION

wHAT IS WATER POLLUTION?

Health consequences (diseases)

· Cholera· Hepatitis

· Typhoid· ...

Usually caused by HUMAN ACTIVITY

eutrophication

Causes

wHAT IS Eutrophication?

· CROP FERTILIZERS· WASTE of LIVESTOCK

ACUMULATION of NUTRIENTS.

consequences

possible solutions

· ALGAL BLOOMS· DEATH ZONES · TOXIC WATER

· Reduce FERTILIZERS use.· Less consumption of FARM products.

oXYGEN DEPLETION

causes

wHAT IS oxygen depletion?

· SIDE EFFECTS of EUTROPHICATION

DISSOLVED OXYGEN REDUCES.

consequences

possible solutions

· DEATH of AEROBIC ORGANISMS· THRIVE of ANAEROBIC ORGANISMS

· Less consumption of FARM products· Using COMPOSTING

water reuse

water purification

3. chlorine / UV radiation

2. chemical process

1. physical process

ORGANIC MATTER and PARTICLES

DISSOLVED SUBSTANCES

MICROORGANISMS

water desalination

disAdvantages

advantages

·The ENERGY needed·The SALINE WASTE

·Good TASTE/QUALITY·REUSABLE