NT Science_Water Pollution

Front

What is water pollution?

Back

Water pollution is the contamination of water bodies (like rivers, lakes, and oceans) with harmful substances, making the water unsafe for drinking, swimming, and supporting marine life.

Front

What are common sources of water pollution?

Back

Common sources include industrial waste, agricultural runoff, sewage discharge, oil spills, and plastic waste.

Front

What is an oil spill?

Back

An oil spill is the release of liquid petroleum hydrocarbons into the environment, particularly marine areas, due to human activity.

Front

How does oil spill affect marine life?

Back

Oil spills can poison marine animals, destroy habitats, and disrupt the food chain, leading to the death of many species.

Front

What is an algae bloom?

Back

An algae bloom is a rapid increase in the population of algae in water bodies, often due to excess nutrients, which can deplete oxygen and harm aquatic life.

Front

What are the effects of algae blooms?

Back

Effects include oxygen depletion, fish kills, and the production of toxins that can harm wildlife and humans.

Front

What is the role of laws in preventing water pollution?

Back

Laws regulate waste disposal, set pollution limits, and enforce penalties for violations to protect water quality.

Front

What is the importance of clean water?

Back

Clean water is essential for human health, agriculture, industry, and maintaining ecosystems.

Front

What can individuals do to reduce water pollution?

Back

Individuals can reduce water pollution by properly disposing of waste, using fewer chemicals, and participating in clean-up efforts.

Front

What is the impact of plastic waste on water bodies?

Back

Plastic waste can harm marine life, disrupt ecosystems, and contribute to long-term pollution in oceans and rivers.