Water Quality Indicators

Front

What is potability?

Back

Potability refers to the suitability of water for drinking. It indicates whether water is safe for human consumption.

Front

Why are cooler water temperatures beneficial for aquatic life?

Back

Cooler water temperatures are beneficial because cold water holds more dissolved oxygen and makes it harder for bacteria to grow.

Front

What is the effect of high nitrate levels in water systems?

Back

High nitrate levels can lead to algal blooms, which can deplete oxygen in the water and harm aquatic life.

Front

What is a non-point source of pollution?

Back

A non-point source of pollution is a diffuse source of contaminants, such as fertilizer runoff from lawns, rather than a single, identifiable source like a leaking pipe.

Front

What are physical indicators of water quality?

Back

Physical indicators of water quality include temperature, turbidity, and suspended sediment.

Front

Define turbidity.

Back

Turbidity is a measure of how clear water is, often affected by the presence of suspended particles.

Front

What is dissolved oxygen and why is it important?

Back

Dissolved oxygen is the amount of oxygen that is present in water. It is crucial for the survival of aquatic organisms.

Front

What causes algal blooms?

Back

Algal blooms are often caused by excess nutrients, particularly nitrates and phosphates, in the water.

Front

What is the role of mangrove forests in water quality?

Back

Mangrove forests help filter pollutants and stabilize shorelines, improving water quality in coastal areas.

Front

What are chemical indicators of water quality?

Back

Chemical indicators of water quality include pH, nitrates, phosphates, and dissolved oxygen levels.