How do fuel cells compare to fossil fuels?
Even when fossil fuels are used to power a fuel cell the emissions are significantly reduced when compared with conventional fossil fueled generation technologies. by contrast, a stationary fuel cell operating on natural gas produces approximately 0.01 lb/MWh for NOx.
What can we burn instead of fossil fuels?
The main alternatives to oil and gas energy include nuclear power, solar power, ethanol, and wind power.
What are 3 examples of the burning of fossil fuels?
These fuels are found in the Earth’s crust and contain carbon and hydrogen, which can be burned for energy. Coal, oil, and natural gas are examples of fossil fuels.
What are the 2 results of burning fossil fuels?
The burning of fossil fuel gives out harmful compounds like sulfur dioxide and nitrogen oxides. In addition to this, the gases from cars, trucks, and buses release nitrogen oxides and sulfur dioxide into the air. These pollutants cause acid rain by the wind.
What is the one thing that is common to all fossil fuels?
Explanation: Hydrogen and carbon are the ingredients of all fossil fuels. They supply energy.
What is a fuel cell What is the most common type of fuel cell?
A fuel cell is a voltaic cell that uses the oxidation of hydrogen and the reduction of oxygen, forming water, to provide electrical current. The most common fuel cell is the hydrogen-oxygen fuel cell.
How can we use less fossil fuels?
Use Less Fossil Fuels
- Buy food that is locally produced.
- Wherever possible, avoid buying processed foods.
- Install solar panels on your roof at home so you can generate more renewable energy instead of relying entirely on oil, gas etc.
- Before you turn on the ignition, ask yourself if you really need to take the car.
How much fossil fuels are burned each year?
As the chart shows, humans burned 7.1 billion “tonnes of oil equivalent” in fossil fuels per year back then. Note: A “tonne of oil equivalent” (toe) is an energy metric equal to ~42 gigajoules that BP and others use to compare different sources of energy. An “Mtoe” is a million “toe” and a “Gtoe” is a billion “toe.”
What describes the burning of fossil fuels?
Fossil fuels, such as coal, oil and natural gas, are created when organic matter decays and becomes compressed beneath layer upon layer of sand, earth, rock and ocean. Burning fossil fuels yields carbon dioxide, water and energy; the process of burning fossil fuels is known as “combustion”.