Stormwater Management and Urban Development

The video discusses the impact of population growth and development on the Chesapeake Bay region, highlighting the increase in hard surfaces and the resulting decline in stream health. It introduces Low-Impact Development (LID) as a solution to reduce polluted runoff by mimicking natural filtration processes. The Science Museum of Virginia's initiatives, including various LID techniques and educational programs, are showcased as efforts to manage stormwater and promote environmental awareness. Collaboration with partners is emphasized as crucial for the project's success.

What was the percentage increase in human population in the Chesapeake Bay region from 1990 to 2000?

• 12%

• 10%

• 8%

• 5%

How much did development increase in the Chesapeake Bay region during the same period?

• 15%

• 30%

• 25%

• 20%

What percentage of rainfall is absorbed by soils in new urban developments?

• 45%

• 35%

• 25%

• 15%

What is the impact on stream health when the total hard surface in a watershed exceeds a certain percentage?

• Fluctuates

• Declines

• Remains the same

• Improves

What does Low-Impact Development (LID) aim to mimic?

• Urban infrastructure

• Natural filtration

• Agricultural practices

• Industrial processes

Which organization awarded a grant to the Science Museum of Virginia for stormwater management?

• National Fish and Wildlife Foundation

• Environmental Protection Agency

• World Wildlife Fund

• Chesapeake Bay Foundation

What is the purpose of the vegetated roof installed at the Science Museum of Virginia?

• To reduce heating and cooling costs

• To enhance aesthetic appeal

• To increase hard surfaces

• To store rainwater

What is the capacity of the cistern used for rainwater storage at the museum?

• 1500 gallons

• 2500 gallons

• 1000 gallons

• 2000 gallons

What is the main focus of the 'Rain Keepers' exhibit at the museum?

• Stormwater management

• Renewable energy

• Urban planning

• Wildlife conservation

What role did collaboration play in the success of the museum's stormwater project?

• It was optional

• It was discouraged

• It was crucial

• It was minimal