Coal contains many impurities and sulfur is one of them. When coal is burned the sulfur combines with oxygen and the sulfur oxides are released to the atmosphere. … This reacts with water molecules in the atmosphere to form sulfuric acid, a strong mineral acid. This makes rain acidic.
How does the burning of coal contribute to acid deposition quizlet?
How does the burning of coal contribute to acid deposition? Burning coal releases sulfur dioxide and nitrogen oxides. What compound that results from hydraulic fracturing can contaminate groundwater?
What is released when coal is burned?
(Remember—coal started out as living plants.) But when coal burns, its carbon combines with oxygen in the air and forms carbon dioxide. Carbon dioxide is a colorless, odorless gas, but in the atmosphere, it is one of several gases that can trap the earth’s heat.
What acid comes from burning coal and oil?
Burning coal puts different gases into the air. Some of these gases are called sulfur dioxide and nitrogen oxides. These gases mix with water droplets and oxygen (another gas) to make chemicals called sulfuric acid and nitric acid.
What are the benefits of burning coal?
Fuels like coal provides an excellent fuel for “base-load” generation because they can be burned on demand, generating electricity when it is needed.
Why would we apply the precautionary principle to switching to a hydrogen economy?
Why would we apply the precautionary principle to switching to a hydrogen economy? There are concerns that hydrogen gas could deplete the ozone layer. Of the following new renewable energy sources, which is the least developed (with the shortest period of experimentation and research)?
What process is currently used to generate nuclear power?
Nuclear energy originates from the splitting of uranium atoms – a process called fission. This generates heat to produce steam, which is used by a turbine generator to generate electricity. Because nuclear power plants do not burn fuel, they do not produce greenhouse gas emissions.
What are the disadvantages 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.
Why is burning coal bad for the environment?
The burning of fossil fuels releases greenhouse gases into the atmosphere, increasing levels of CO2 and other gasses, trapping heat, and contributing to global climate change. … Coal-fired power plants release more greenhouse gases per unit of energy produced than any other electricity source (1).
Does coal burns with glow?
(i) A coal or charcoal burns with just a glow red and gives out heat without flame however LPG burns with flame, this is because a flame is produced only when gaseous substances burn.
What problems does coal cause?
Air pollution from coal-fired power plants is linked with asthma, cancer, heart and lung ailments, neurological problems, acid rain, global warming, and other severe environmental and public health impacts.
Which part of our state is most affected by acid rain?
Some acid rain occurs naturally, but sulfur dioxide and nitrogen oxide emissions from smokestacks combine with rain to make sulfuric and nitric acid in amounts that harm the environment. The region of the United States most harmed by acid rain is the East Coast, including the Appalachian Mountains and the Northeast.
What is the main source of acid rain?
Power plants release the majority of sulfur dioxide and much of the nitrogen oxides when they burn fossil fuels, such as coal, to produce electricity. In addition, the exhaust from cars, trucks, and buses releases nitrogen oxides and sulfur dioxide into the air. These pollutants cause acid rain.
What are 3 disadvantages of coal?
Here Are the Disadvantages of Coal
- It is not a renewable resource. …
- Coal contains a high level of carbon dioxide per British Thermal Unit. …
- Coal power can create high levels of radiation. …
- Coal emissions are linked to health concerns. …
- Even clean coal still has high levels of methane.
What is one more advantage of coal?
Coal is compatible with other energy sources
With this combination comes many advantages. Among these are reduced carbon emissions, reliable long-term energy production, and higher long-term economic output.
What are the pros and cons of coal?
Advantages of Coal as Power Plant Fuel
- Reliability. One of the greatest advantages of coal fired plants is reliability. …
- Affordability. …
- Abundance. …
- Known technologies. …
- Safety. …
- Greenhouse gas emissions. …
- Mining destruction. …
- Generation of millions of tons of waste.