5.1 - Definition and Importance of Resuspension
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Practice Questions
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What is resuspension?
💡 Hint: Think about what happens to the particles in a muddy river.
Name a natural event that can increase resuspension.
💡 Hint: Consider what happens to rivers when it rains a lot.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary cause of sediment resuspension in aquatic environments?
💡 Hint: Think about what happens to sediments during a storm.
True or False: Larger sediment particles will always remain suspended longer than smaller particles.
💡 Hint: Consider how particle size affects settling rates.
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Challenge Problems
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Assess the potential impact of resuspension on aquatic life in a scenario where a river flood occurs after a chemical spill in the sediment. How might the concentration of pollutants change throughout the water column?
💡 Hint: Consider the cascading effects on organisms at various trophic levels.
Evaluate options for mitigating resuspension impacts in urban rivers prone to flooding. What strategies can be implemented to protect water quality?
💡 Hint: Think about natural features that help slow down water flow.
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