Why is fuel oil better than coal for industrial use Class 10?

Fuel oil is used in industries to heat boilers and in furnaces. Fuel oil is also used in thermal power plants for generating electricity. Fuel oil is a better fuel than coal because fuel oil burns completely and does not leave any residue.

Why are fossil fuels better than coal?

In general, it is more environmentally friendly to extract and burn natural gas than coal. While other fossil fuels are sometimes more damaging and polluting, natural gas production through hydraulic fracturing comes with many additional negative environmental consequences.

Why is it better to burn coal and oil?

At the same time, oil contains less carbon than coal and therefore requires less combustion air to achieve complete combustion. Therefore, burning oil releases less carbon dioxide than burning coal, but more carbon dioxide than burning natural gas.

Which fuel is better petrol or coal?

Burning natural gas, for instance, produces nearly half as much carbon dioxide per unit of energy compared with coal. “Methane is a potent greenhouse gas,” said energy researcher Adam Brandt of Stanford University. The gas is about 30 times better at holding in the atmosphere’s heat compared with carbon dioxide.

What are 3 disadvantages of fossil fuels?

Disadvantages of fossil fuels

• Contribute to climate change. Fossil fuels are the main driver of global warming.
• Non-renewable. Fossil fuels are non-renewable sources of energy – unlike solar power, geothermal, and wind energy.
• Unsustainable. We are using too many fossil fuels too quickly.
• Incentivized.
• Accident-prone.

What are the 4 types of fossil fuels?

Coal, oil, and natural gas are examples of fossil fuels.

What is the most polluting fossil fuel?

Coal has been a critical energy sources, and mainstay in global energy production for centuries. But it’s also the most polluting energy source: both in terms of the amount of CO₂ it produces per unit of energy, but also the amount of local air pollution it creates.

What is the dirtiest fossil fuel?

Coal is the dirtiest of the fossil fuels and responsible for over 0.3C of the 1C increase in global average temperatures – making it the single largest source of global temperature rise. Oil releases a huge amount of carbon when burned – approximately a third of the world’s total carbon emissions.

What are the disadvantages of fossil fuels?

The disadvantages of fossil fuels are:

• The burning of coal and petroleum produces a lot of pollutants, causing air pollution.
• Fossil fuels release oxides of carbon, nitrogen, sulphur, etc., that cause acid rain, affecting soil fertility and potable water.

Why we should stop using coal?

Coal-fired power plants have been linked to developmental defects in 300,000 infants because of their mothers’ exposure to toxic mercury pollution. Asthma rates are skyrocketing in communities exposed to particulates from burning coal, and now one out of ten children in the U.S. suffers from asthma.

What are the negatives of coal?

Cons

• Coal is nonrenewable.
• Coal contains the most CO2 per BTU, the largest contributor to global warming.
• Severe environmental, social and health and safety impacts of coal mining.
• Devastation of environment around coal mines.
• High cost of transporting coal to centralized power plants.

What is a con of coal?

The major disadvantage of coal is its negative impact on the environment. Coal-burning energy plants are a major source of air pollution and greenhouse gas emissions. In addition to carbon monoxide and heavy metals like mercury, the use of coal releases sulfur dioxide, a harmful substance linked to acid rain.

What kind of fuel is coal?

Coal is called a fossil fuel because it was made from plants that were once alive! Since coal comes from plants, and plants get their energy from the sun, the energy in coal also came from the sun. The coal we use today took millions of years to form.

Which is worse coal or natural gas?

Natural gas is the cleanest fossil fuel to use, while coal has one of the biggest negative impacts on the environment. The natural gas is: Cheaper. Reliable.

Which gives more CO2 per gram of fuel?

Environment Canada publishes factors to estimate CO2 and other emissions from fuel combustion. Tailpipe CO2 emissions vary by fuel type because of their different densities. Denser hydrocarbon fuels, such as diesel, contain more carbon and will therefore produce more CO2 for a given volume of fuel.