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Mitigating strategies against global warming
Positive and negative impacts of coal on people and the environment
What are the positive and negative impacts of coal
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Burning and mining coal for fuel is harmful to the environment but because how cheap and easy it is to find many people are unwilling to give it up as a fuel source. One of the problems with coal is that they are limited and are non-renewable so once it has been used we won’t be able to use it again.
When coal gets burned they start to release harmful dangerous toxins such as mercury, lead and arsenic that will then escape into the air. It also releases large amounts of carbon dioxide (CO2) into the atmosphere. These emissions increase the greenhouse effect in the atmosphere and lead to global warming.
The benefits:
Coal mining can benefit humans as well as it supports the economy in many ways. Coal mining provides a lot of jobs for local communities. It provides over 7 million jobs worldwide.
Waste incineration units produce a lot of carbon dioxide gas approximately around one third of the greenhouse gasses. It also impacts people’s health as they get exposed to the toxic emissions by breathing in the air or consuming contaminated food and water. Additionally, when the garbage gets burnt by the incinerators they end up as ashes which are then emitted from the chimneys, including the toxic materials and end up in specialist landfill sites for hazardous waste.
The benefits:
The waste incineration benefits us because as we burn the waste it creates energy to heat our homes and generate electricity.
Task 3- Naturally damaging
Earthquakes (Tectonic plates)-
They are the earth’s crust; they move very slowly every year. As the tectonic plates slide over each other they cause earthquakes. Earthquakes produce various damaging effects this includes damage to structures of buildings, bridges and other standing formations which then...
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...rn them and that’s how we generate electricity however, we are also adding carbon dioxide into the atmosphere which is a major concern for our planet. We can start reducing the use of fossil fuels by moving to renewable energy sources these include:
• Wind
• Sun
• Hydro
• Tidal and wave
• Geothermal
• Biomass
• Biofuel
People can also reduce the use of fossil fuels by doing simple things for instance switching off lights and appliances when leaving the room. Walking or cycling instead of driving a car or use public transport for maybe longer journeys. Little things like this will make a big difference, making our planet a better place.
Pesticides in farming
Instead of using pesticides in farming a better alternative would be biological control. This is when a natural predator is released into the crop growing area as a result the number of pests can be reduced.
Although coal mining is important to local and global economies, there are many environmental impacts of both the mining and use of coal that must be considered. Actions can be taken to mitigate these environmental impacts but it is up to scientists to identify these potential problems and put plans into action before it is too late.
The myths must be dispelled. First of all, coal is not a bountiful. It is a nonrenewable resource and, according to a United States Geologic Survey, it is only expected...
Burning fossil fuels like gasoline, diesel and coal releases carbon into the atmosphere. Every time you drive your gas...
Widely because fossil fuels are the number one source of energy in the world today. Humans consume 3,570,000,000 gallons of gas in just one day! Using fossil fuels is extremely dangerous to our environment, but there are plenty of ways one can reduce their fossil fuel intake. Carpooling with your friends to school, work, and just in general is a great choice to make. Not only would it improve the environment, but it would save money, too. Another great way to cut down on fossil fuels is to walk to get from place to place. Walking is an easy way to get an exercise in and is even proven to increase happiness. No matter how big or small, any change will help combat global
...dition, fossil fuels not only unleash carbon dioxide into the atmosphere, but also is harmful to human when exposed for a long period of time, new energy resources would be needed to replace it such as, wind turbans, biomass energy, wind energy, solar energy, geothermal energy, and hydroelectric energy (Alternative Energy).
Coal has a very negative impact on the environment, one of the main impacts on the environment is the actual process of extracting the coal from the ground. The two ways that coal is mined, underground and surface, both have different effects on the environment. The first way that coal is mined is by digging tunnels and creating mineshafts underground and then removing the coal from th...
What comes to mind when you think of coal mining? If you're like me, coal mining means living in darkness and a cold hearted industry. Other words that come to mind are poverty and oppression. Coal mining is not a job that you dream about or get a degree for. People who are coal miners do not chose a life full of danger and repression, they get stuck with it. There are many dangers that come along with coal mining, not only for the workers, but for the environment. Coal mining and the coal industry have caused irreversible damage to our environment and has killed innocent miners.
Lynas explains in his novel, Six Degrees, that Coal creates and adds, smog, acid rain and pollution into the environment. Along with harming the ecosystems, the infectious air that is being breathed in, containing smog, leads to cardiovascular affects, proving, that humans are indeed, killing themselves and the environment without even noticing. (Lynas, 365). The ultimate removal of coal
Another major problem of using fossil fuels is the overall pollution that is produced as a byproduct. In 2011 alone, all the nations of the world produced over 38.2 billion tons of carbon dioxide into the atmosphere. The continuous use of fossil fuels alone has trapped so much carbon in our atmosphere, that it has form a “greenhouse effect” which has trapped the UVA rays from the sun and they continuously heat the planet, which has led to global climate changes, and even the melting the polar ice caps. This has now caused the ocean water levels to rise, which has, in turn, started to cause even more troubles.
In the world today, Coal is one of the most used Fossil Fuels in America. The black gold, which I like to call it, affects America in so many different ways. Have no worries coal is no where from becoming extinct or replaced. "Coal will be popular big time, in 2005," says Jim Thompson, who edits the weekly report U.S. Coal Review out of Knoxville, Tenn. "There will be more test bums than ever." In Wyoming alone they shipped out over four hundred million tons. I can’t even imagine how large that quantity is. Coal is so useful and America depends on coal greatly (Gransbery). Coal is utilized for combustion, which benefits the Residential areas and Power Plants. The coal used for that is known as Bituminous coal. That can be found in the Appalachian Mountains and even some central states. This type of coal is used due to its high heating value and high sulfur content Coal is also capable of being converted into gaseous or liquid fuel. Before any of this can happen, we need to find the mother load of the coal. Another word for that is the reserves. The major reserves in America for coal are found in the Northern Great Planes, Texas and Gulf of Mexico.
Burning waste is not good at all for human health. It’s disturbing smell cause by burning plastic, rubber and some other artificial object can cause lot of trouble...
These fuels include coal, oil products such as gasoline, and natural gas. Use of these fuels has a number of harmful health and environmental effects. According to the World Health Organization, outdoor air pollution, most of it from burning fossil fuels, especially coal kills at least 800,000 people each year and causes health problems for tens of millions of others. Technology is available to reduce such air pollution, but using it is costly and results in higher fuel
While he coal industry provides jobs to help our economy, these working conditions often have dire consequences. While in just 2009 and 2012 the total average deaths from mining incidents reached a low of only 35 injuries combined, injuries and health issues remain a concern.35 The United States department of labor mentions later in their facts sheet that in 2011 alone, there were 21 deaths.36 The health risks these miners face include: coal workers pneumonociosis; also known as black lung. Progressive massive fibrosis and other respiratory issues are just a couple of the health concerns these miners face.37 Health concerns are not the only risk these miners face however. Alongside death comes the fear of injury. These injuries can be caused by falling debris, malfunctioning equipment and even collapsing mine roofs. Hearing loss is another factor to weigh in on these dangerous working conditions. Continuing coal mining means the continuation of these hazardous working
Coal is the largest source of energy for the generation of electricity worldwide, at the same time, one of the largest anthropogenic sources of oxides of carbon and other green house gases released in to atmosphere. Coal gasification has emerged as a cleaner technology for production of combustible gases for power and heat generation which reduces the carbon dioxide emission.
Fuels like coal, and oil that once were a fine innovation in creating energy are now rapidly deleting and one day will be gone forever; energy that won’t last is often referred to as non-renewable energy. Besides being set up to fail and become inefficient in the future, fossil fuel energy is not clean to use and poses several environmental complications. Coal, for instance is “the dirtiest of all fossil fuels. Coal combustion not only produces sulfur oxides and nitrogen oxides that contribute to acid rain and snow, it generates millions of tons of particulates that cause asthma and other respiratory diseases.” As with all usage of fossil fuels, it creates enormous amounts of carbon dioxide, which contributes to greenhouse gas. Not only are fossil fuels dirty, they also pose as a security risk and unforgiving on the American wallet. (Saini)