Thermal Pollution Effects on Water Bodies

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What is the main cause of thermal pollution mentioned in the text?

Absorbing heat from the atmosphere

Constructing large shallow ponds

Discharging radioactive waste into water bodies

Heating water and discharging it back into a water body (correct)

How does the warmer temperature resulting from thermal pollution affect fish?

Decreases metabolism

Boosts immune system

Increases oxygen solubility

Increases metabolism (correct)

Which of the following is a potential negative impact of thermal pollution on marine animals?

Elimination of sponges, mollusks, and crustaceans (correct)

Increased tolerance to temperature changes

Improved reproductive rates

Decreased metabolism

What is one method mentioned in the text to reduce thermal pollution?

Passing heated water through a cooling tower Signup and view all the answers

How does thermal pollution impact the ecological balance of a river?

Alters the existing balance Signup and view all the answers

What is a disadvantage of using large shallow ponds or cooling towers as methods to reduce thermal pollution?

Large amounts of water are lost by evaporation Signup and view all the answers

What is the term used to describe a source of pollution that cannot be readily identified?

Non-point source Signup and view all the answers

Which of the following is an example of a point source of water pollution?

Industrial discharge pipes Signup and view all the answers

What is the term for the amount of oxygen required to break down organic matter in water?

Biological oxygen demand (BOD) Signup and view all the answers

Which type of pollutant causes excessive growth of algae and aquatic plants?

Inorganic plant nutrients Signup and view all the answers

What are examples of disease-causing agents that can enter water sources?

Bacteria, viruses, protozoa Signup and view all the answers

Which type of pollution is characterized by toxic metals like mercury and lead in water?

Water soluble inorganic chemicals Signup and view all the answers

What are the sources of outdoor noise pollution mentioned in the text?

Factories, vehicles, playing of loudspeakers during festivals Signup and view all the answers

Which health effect is NOT mentioned as a result of noise pollution?

Memory enhancement Signup and view all the answers

What is a method to control noise pollution by reducing noise at its source called?

Source reduction Signup and view all the answers

Which industry-related action contributes to thermal pollution?

Using water for cooling and then returning it heated to its source Signup and view all the answers

What is the impact of thermal pollution on water bodies?

Decrease in aquatic life due to changes in water temperature Signup and view all the answers

Which of the following is NOT mentioned as a potential mental health effect of noise pollution?

Enhanced cognitive abilities Signup and view all the answers

Thermal Pollution Effects on Water Bodies

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