All Flashcards
How can renewable energy help?
Reduces greenhouse gas emissions and promotes a sustainable energy portfolio.
How does cogeneration promote sustainability?
Increases energy efficiency and reduces waste by utilizing heat.
How can biofuels promote sustainability?
Cleaner fuel source, reduces smog when mixed with gasoline.
What is Biomass?
Plant and animal waste used for energy.
What is Crude Oil?
Oil found on top of ancient sea beds, composed of long hydrocarbon chains.
What are Tar Sands?
A source of crude oil, made of clay, sand, water, and bitumen.
What is Peat?
Partially decomposed plant matter found in wetlands.
What is Lignite?
Compressed peat.
What is Bituminous coal?
Compressed lignite.
What is Anthracite coal?
High heat content coal, most energy-efficient.
What is Cogeneration?
Simultaneous generation of electricity and heat from a single power plant.
What is Natural Gas?
Fossil fuel made mostly of methane (CH4).
What is Biodiesel?
Fuel made from vegetable oils and animal fats.
What is the purpose of OPA90?
To regulate oil spill response and prevention following the Exxon Valdez disaster.