Hydroelectric Power Flashcard

Front

What is hydroelectric power?

Back

Hydroelectric power is the generation of electricity using the energy of flowing or falling water, typically harnessed through dams.

Front

What is the primary purpose of dams in the US?

Back

The primary purpose of dams in the US is flood control.

Front

What is sedimentation in the context of hydroelectric dams?

Back

Sedimentation refers to the accumulation of sediment in reservoirs, which can affect water quality and ecosystem health.

Front

How does sedimentation affect upstream conditions?

Back

Sedimentation makes upstream areas warmer and covers rocky streambeds with sediment.

Front

What is a benefit of hydroelectric dams in terms of job creation?

Back

Hydroelectric dams create jobs for maintenance and operation.

Front

What is a potential economic benefit of dam construction?

Back

A potential economic benefit is the creation of long-term jobs.

Front

How do hydroelectric dams contribute to flood control?

Back

Hydroelectric dams manage water flow to prevent flooding in downstream areas.

Front

What is the environmental impact of hydroelectric power?

Back

Hydroelectric power can disrupt local ecosystems, affect fish migration, and alter water temperatures.

Front

What are the advantages of hydroelectric power over fossil fuels?

Back

Hydroelectric power is renewable, produces no direct emissions, and has lower operational costs.

Front

What is the role of a reservoir in hydroelectric power generation?

Back

A reservoir stores water that can be released to generate electricity when needed.