non_renewables

ANAYZLIZING COMMON ENERGY SOURCES

WHAT ARE NON-RENEWABLE RESOURCES?

  • Definition: Non-renewable energy comes from sources that cannot be replenished in a short period of time.

  • Types:

    • Fossil Fuels: Includes coal, oil, and natural gas.

    • Nuclear Energy: Derived from nuclear reactions, primarily using uranium.

  • Characteristics:

    • Finite Supply: Limited resources that will eventually deplete.

    • High Energy Density: These resources provide a large amount of energy per unit.

  • Environmental Impact:

    • Pollution: Burning fossil fuels releases greenhouse gases and pollutants.

    • Habitat Destruction: Extraction processes can damage ecosystems.

FOSSIL FUELS

  • Mining and Drilling: Fossil fuels are extracted through:

    • Mining (for coal)

    • Drilling (for oil and natural gas)

  • Types:

    • Coal: A solid fossil fuel used primarily for electricity generation and steel production.

    • Oil: A liquid fossil fuel used mainly for transportation fuels (gasoline, diesel) and in production of plastics and chemicals.

    • Natural Gas: A gaseous fossil fuel used for heating, electricity generation, and as an industrial feedstock.

  • Formation: Created through decomposition of organic matter under high pressure and temperature over geological time scales.

DISTRIBUTION OF FOSSIL FUELS

  • Top Producers: USA leads in production of oil and natural gas.

ADVANTAGES AND DISADVANTAGES OF FOSSIL FUELS

  • Advantages:

    • High Energy Density: Efficient energy source providing large energy output per unit.

    • Reliability: Continuous energy production, unlike some renewable sources dependent on weather.

    • Infrastructure: Existing infrastructure for extraction, transportation, and utilization.

    • Economic Benefits: Often cheaper to extract and use compared to renewables.

    • Versatility: Applications in electricity generation, transportation, industrial processes.

  • Disadvantages:

    • Environmental Impact: Contributes to climate change and air pollution.

    • Finite Resources: Non-renewable, will eventually deplete.

    • Habitat Destruction: Ecosystem and wildlife habitat damage from extraction.

    • Health Risks: Air pollution impacts respiratory and cardiovascular health.

    • Market Volatility: Price instability due to geopolitical factors.

LOOKING AT NATURAL GAS

  • Advantages of Natural Gas:

    • Cleaner Burning: Produces fewer pollutants and greenhouse gases than coal and oil.

    • Abundant Supply: Large reserves, particularly in the U.S.

    • Efficient: High energy content with efficient combustion.

    • Versatile: Used for various applications (electricity, heating, cooking, industrial).

    • Lower Cost: Generally cheaper than other fossil fuels and some renewables.

    • Infrastructure: Established infrastructure for extraction and distribution.

  • Disadvantages of Natural Gas:

    • Greenhouse Gas Emissions: Emits CO₂ and methane, contributing to climate change.

    • Non-Renewable: Finite resource that will eventually run out.

    • Extraction Impact: Hydraulic fracturing (fracking) can cause water contamination and earthquakes.

    • Transportation Risks: Risks associated with pipeline leaks and explosions.

    • Market Volatility: Prices can change based on geopolitical and economic factors.

WHAT IS THE DEAL WITH FRACKING?

ADVANTAGES AND DISADVANTAGES OF FRACKING

  • Advantages of Fracking:

    • Increased Energy Access: Extraction from previously hard-to-reach deposits.

    • Economic Benefits: Job creation and revenue generation in local economies.

    • Energy Independence: Reduces reliance on imported energy.

    • Lower Energy Prices: Increased supply can lower consumer energy costs.

    • Cleaner than Coal: Burns cleaner than coal with fewer pollutants.

  • Disadvantages of Fracking:

    • Environmental Impact: Potential groundwater and surface water contamination.

    • Seismic Activity: Inducing earthquakes through high-pressure fluid injection.

    • Methane Emissions: Significant release of methane, a potent greenhouse gas.

    • Water Usage: High demand for water, straining local resources.

    • Health Risks: Exposure to harmful chemicals in fracking operations.

OIL REFINEMENT PROCESS

ADVANTAGES AND DISADVANTAGES OF FRACKING ASSIGNMENT