what are the advantages and disadvantages of using coal?
231522
["Coal energy is an affordable energy source because of the coal's stable price compared to other fuel sources.", 'Coal is easy to burn.', 'Coal produces high energy upon combustion.', 'Coal energy is inexpensive.', 'Coal is abundant.', 'Coal energy is a reliable energy source.']
528305
['One of the major disadvantages of non-renewable energy is that it is time-consuming. ... ', 'Non- renewable energy can be dangerous and cause respiratory problems to humans because sources like fossil fuels emit gases such as carbon monoxide.']
727635
Advantages and disadvantages of nuclear power stations Produces no polluting gases. Waste is radioactive and safe disposal is very difficult and expensive. Does not contribute to global warming. Local thermal pollution from wastewater affects marine life.
1393152
Coal is typically significantly less expensive than oil, and coal is generally competitive with natural gas and nuclear power generation. ... In 2011, US coal mines produced more than a billion short tons of coal. More than 90% of this coal was used by US power plants to generate electricity.
1057346
['They both are cleanest burning fuels of all fossil fuels.', 'They are less polluting, non-corrosive.', 'They can be sent through pipes easily.', 'These are easily available and have affordable cost.', 'LPG and CNG both are easy to store and transport.']
307771
Disadvantage of mining. Disadvantages: It is harder than surface mining and it also costs more money and takes more time. Advantages: Leads to more minerals and ore, also creates less pollution.
439347
Oil is a cleaner fuel than coal, but it still has many disadvantages, such as the following: Refining petroleum creates air pollution. Transforming crude oil into petrochemicals releases toxins into the atmosphere that are dangerous for human and ecosystem health. Burning gasoline releases CO2.
222205
Advantages of nuclear power. The generation of electricity through nuclear energy reduces the amount of energy generated from fossil fuels (coal and oil). Less use of fossil fuels means lowering greenhouse gas emissions (CO2 and others). The cost of nuclear fuel (overall uranium) is 20% of the cost of energy generated.
619678
The advantages of fossil fuels are that they are abundant and accessible, they provide a large amount of concentrated energy, they are relatively low cost and they can be transported relatively easily.
346631
Less consumption benefits the environment and protects wildlife. It decreases direct air pollution from machinery, vehicles and power stations. Conservation also reduces the number of harmful extraction projects and related spills. Coal mining and nuclear power accidents have caused serious harm to the environment.
889319
Climate change is coal's most serious, long-term, global impact. Chemically, coal is mostly carbon, which, when burned, reacts with oxygen in the air to produce carbon dioxide, a heat-trapping gas. When released into the atmosphere, carbon dioxide works like a blanket, warming the earth above normal limits.
688081
Coal is a fossil fuel. It comes from the remains of plants that died about 100 to 400 million years ago. Coal is a non-renewable energy source because it takes millions of years to form.
273386
While burning wood provides an excellent source of heat, there are numerous disadvantages to this activity, including the relative amount of pollution it generates, its intrinsic messiness, its cumbersome weight and overall dimensions, and finally, the danger it poses if left unattended.
1200896
Coal is a stable, secure energy source Coal also has the unique advantage of being able to be stored on-site, providing weeks or even months of fuel supply at the power plant. This important characteristic contributes to grid reliability, resiliency and reduces fuel supply bottlenecks.
202622
Coal and petroleum should be used judiciously because they are limited which wil soon get exhausted or finished and these also pollute our environment. Coal and petroleum were formed millions of years ago from the degradation of biomass. These are exhaustible non-renewable resources.
1209484
What are the major advantages and disadvantages of burying solid waste in sanitary landfills? -Advantage is that it kills and burn most of the pollution from the trash. The disadvantage is the incinerators release air pollution to harm it surrounding. Major advantage is low operating costs.
1370104
Disadvantages of thermal power plant are: The running cost of thermal power station is more as compared to hydro power station. It pollutes the atmosphere due to production of large amount of smoke and fumes. Maintenance cost is more.