Water Pollution

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What is water pollution?

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

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What are the main causes of water pollution?

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The main causes of water pollution include industrial discharge, agricultural runoff, sewage disposal, plastic waste, and oil spills.

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What is sediment pollution?

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Sediment pollution occurs when soil, sand, and minerals are washed into water bodies, often due to deforestation or construction, leading to cloudiness and harm to aquatic life.

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What are nutrient pollutants?

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Nutrient pollutants, such as nitrogen and phosphorus, come from fertilizers and sewage, leading to excessive growth of algae in water bodies.

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What is an algal bloom?

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

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How do humans contribute to ocean pollution?

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Humans contribute to ocean pollution through activities like littering, industrial waste disposal, oil spills, and agricultural runoff.

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What is the impact of plastic pollution on water bodies?

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Plastic pollution harms aquatic life, disrupts ecosystems, and can enter the food chain, affecting human health.

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What are some ways to prevent water pollution?

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Ways to prevent water pollution include reducing plastic use, properly disposing of chemicals, cleaning up after pets, and using eco-friendly products.

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What is the role of wetlands in preventing water pollution?

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Wetlands act as natural filters, absorbing pollutants and sediments before they reach larger water bodies.

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What is the significance of clean water for human health?

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Clean water is essential for drinking, sanitation, and hygiene, preventing waterborne diseases and promoting overall health.