Energy Flashcards
where is energy consumption the biggest and fastest growing
Asia
where is the per person energy consumption the highest
US, Canada, and the Middle East
hydrocarbons from photosynthesis that formed 300 mya, nonrenewable energy source
fossil fuels
compressed swamp plants used as a fossil fuel, primarily found in the US, Russia, and China
coal
compressed sea animals used as fossil fuels
crude oil and natural gas, gas forms at higher temps
deposits of fossil fuels
reserves
reserves that are easy and economical to extract
conventional reserves
reserves that are difficult and expensive to remove such as fracking, or deep sea oil
unconventional reserves
infrastructure already exists, historically cost effective, reliable, finite but abundant, high BTU output, and employment opportunities
reasons we use fossil fuels
causes global warming, acid mine drainage, and acid rain; only 25 years of supply left in the US
coal
transportation and extraction accidents are common and dangerous; causes global warming, landscape changes, and minor fault lines; extremely volatile and explosive
oil and gas
horizontal underground wells that requires fewer wells for a higher return, uses a pressurized chemical and sand solution
hydrofracking
primarily in Belgium, France, Ukraine, and Slovakia but limited in most places due to fear; creates energy by fission producing the fission product, neutrons, and heat; efficient, low waste, produces no CO2
nuclear electricity
a neutron is forced into a larger molecule creating a chain reaction, using Uranium and Plutonium
fission
65% of US reactors, use a heat exchanger to create steam
pressurized water reactors