Effects of Radioactive Waste and Water Pollution
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Questions and Answers

What is a major concern associated with radioactive waste from power plants and uranium mining?

  • Air pollution
  • Groundwater contamination (correct)
  • Deforestation
  • Soil erosion

How does eutrophication, as a result of water pollution, affect aquatic life?

  • It reduces the color of water
  • It promotes the growth of harmful algae (correct)
  • It decreases mineral content in water
  • It enhances biodiversity

What is a consequence of thermal pollution in water bodies?

  • Decreased hazard to water organisms
  • Improved water quality
  • Increased water temperature (correct)
  • Reduced global warming

Which diseases can result from human exposure to contaminated water?

<p>Typhoid (D)</p> Signup and view all the answers

What is one recommended method for preventing water pollution?

<p>Wastewater treatment (C)</p> Signup and view all the answers

How long can radioactive waste from power plants and uranium mining potentially linger in the environment?

<p>Thousands of years (A)</p> Signup and view all the answers

What is the primary purpose of managing a watershed to minimize pollution?

<p>To enhance water quality (A)</p> Signup and view all the answers

Which of the following is NOT a feature of the watershed that agencies seek to manage?

<p>Air quality (B)</p> Signup and view all the answers

What does a watershed boundary typically follow?

<p>The highest ridgeline around the channels (A)</p> Signup and view all the answers

Why is it important to consider downstream impacts when managing a watershed?

<p>To sustain life and ecosystems (A)</p> Signup and view all the answers

What has been a primary focus in managing the environment according to the text?

<p>Decreasing pollutant emissions to air and water (A)</p> Signup and view all the answers

How do watersheds sustain life according to the text?

<p>By supporting healthy ecosystems and habitats (D)</p> Signup and view all the answers

What is one way to avoid issues with household chemicals and pesticides?

<p>Using non-toxic and biodegradable cleaners and pesticides (C)</p> Signup and view all the answers

How can improper disposal of grease, fat, and cooking oil impact the environment?

<p>It can clog pipes and contaminate local bodies of water (B)</p> Signup and view all the answers

What can phosphates in detergents lead to in bodies of water?

<p>Reduced oxygen levels that kill aquatic animals (C)</p> Signup and view all the answers

What is the consequence of draining sump pumps or cellar drains into the town's sanitary sewer pipes?

<p>Can lead to sewer pipe issues (A)</p> Signup and view all the answers

How can purchasing non-toxic cleaners and pesticides help reduce pollution?

<p>By decreasing water pollution through safer products (A)</p> Signup and view all the answers

What is the suggested way to dispose of used cooking oil?

<p>Keep it in a 'fat jar' for disposal with solid waste (B)</p> Signup and view all the answers

What is considered a major threat to the water quality and habitat of the creek in the watershed?

<p>Manure from horse stables (D)</p> Signup and view all the answers

Why is erosion a significant concern in watershed management?

<p>It causes flooding issues (B)</p> Signup and view all the answers

What is a critical factor that requires active support from the general public for successful watershed management?

<p>Public education and involvement (A)</p> Signup and view all the answers

Which of the following is NOT mentioned as a pollutant threatening the creek's water quality?

<p>Invasive species (D)</p> Signup and view all the answers

Why is pollution prevention emphasized in watershed management?

<p>To preserve natural resources (B)</p> Signup and view all the answers

Which aspect of watershed management can have significant effects based on zoning and development decisions?

<p>Land use (B)</p> Signup and view all the answers

Why is it important to reduce the effect of sediment yield on the watershed?

<p>To check soil erosion and protect the land in the watershed (A)</p> Signup and view all the answers

What is the primary objective of moderating the peak floods at downstream areas?

<p>To reduce damage caused by flooding in downstream areas (B)</p> Signup and view all the answers

What is the significance of encouraging vegetation and waste disposal facilities for providing standard water quality?

<p>To secure access to sanitation and protect water resources (C)</p> Signup and view all the answers

Why is groundwater recharge enhancement an essential aspect in watershed management?

<p>To enhance the water resource originating in the watershed (A)</p> Signup and view all the answers

In what way does protecting watersheds contribute to reducing pollution from sediments?

<p>By checking soil erosion and reducing sediment yield (D)</p> Signup and view all the answers

Why is it crucial to protect and enhance water resources originating in watersheds?

<p>To safeguard, conserve, and improve the land for more efficient production (B)</p> Signup and view all the answers

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