The creation and use of trains can be detrimental for the environment. In Canada, cutting down forests, blowing up rocks, and filling in muskegs (swamps) are the repercussions of having a railway built. Trains need a wide, flat area to travel over and disturbing the habitat is the only way to create such an environment. When building the Hudson's Bay Railway in 1929, many muskegs had to be filled in to create a stable platform for the train. Caribous and beavers are among the many animals that rely on the water and resources nearby. In the 1940’s, the majority of trains were still being powered by steam engines. To power a steam locomotive, a fuel such as coal is burned and large amounts of water are used. As the fuel is burned, dangerous air …show more content…
The toxins pollute the rivers, streams, and air which can harm many plant species and animals. The pollutants from burning fuels like coal are also associated with adverse lung development in children, increased risk of lung disease, and increased risk of lung cancer. Additionally, the typical steam engine had a thermal efficiency of 6%. Meaning that when 100 units of coal is burned, only 6 percent of the energy produced was actually used. In the early 1940’s a process called “dieselization” started where many companies began to use diesel as a fuel. Diesel became a more prevalent fuel as it was more fuel efficient. By the end of the 1960’s, all of the CPR and CNR trains ran on diesel. Though diesel may be more fuel efficient, dangerous air pollutants are still produced. Diesel engines produce large amounts of nitrogen oxides such as nitric oxide, nitrogen dioxide and nitrous oxide which are extremely harmful and hard to eliminate. Diesel engines also produce carbon dioxide, carbon monoxide and hydrocarbons, which along with the nitrous oxides contribute to the formation of ground-level ozone, and acid
Because of the job opportunities in the West that were advertised throughout the World , many people who found themselves out of place after being freed, or having their livelihood freed, sought to take up shop and make their way to these new opportunities.
5). The high mortality rates are related to the environmental exposures of the coal mining along with other factors such as smoking, poverty, education, age, race and sex. “Higher lung cancer incidence and mortality in the Kentucky Appalachia is thought to result from higher smoking rates and correlates of poor socioeconomic conditions which limits the population access to health care” (Hendryx, O'Donnell, & Horn, 2008, p. 2). The population residing in coal mining areas, are exposed to contaminated water and air from the coal mining and there is a concern for respiratory illnesses related to the pollutants. The fumes or toxin released from the coal mine, this places the individual at a risk for respiratory issues such as emphysema, black lung, brown lung and
Rail in Chicago is essential to Railroads throughout the country of North America. Chicago is also the known for it’s center in the railways throughout America. In comparison to any other city in the country, Chicago offers more railroad tracks to the surrounding states. “Chicago today remains the busiest rail hub in the United States. Each day, nearly 1,300 trains pass through the region (500 freight and 760 passenger). Chicago handles one-fourth of the nation's freight rail traffic, each day handling 37,500 railcars” (About CREATE). Being the center for American freight Chicago also is known for it railyards. The railyards are gateways to the other rail tracks. It is home t...
When we think of air pollution we think of the refineries in our cities and the exhaust coming from our cars mostly. In reality there are many more pollutants that we don't think about every day. The six most common air pollutants are; “Carbon monoxide, Nitrogen oxides, Sulphur oxides, Particulate matter, Volatile organic compounds, and Ground-level ozone (nitrogen oxide and Volatile organic compounds reaction)”(David Suzuki Foundation). The fact is people are dying from air pollution and we are doing nothing to make it better, in fact air pollution is getting worse.
Most details on Henry Hudson's early life are a mystery because no one recorded anything about him until 1607 when he started sailing for the English Muscovy Company. Henry Hudson was most likely born in England around 1570. In his childhood, he had four brothers named Christopher, Thomas, John, and Edward. Later in his life, he ended up having a wife named Katherine and three sons named Richard, John, and Oliver.
With new diesel technology in today’s world, I think people should consider trying or using new diesel cars and trucks as well as the use of clean diesel.
Gasoline fueled cars produce a number of pollutants. The most damaging pollutants that come from gasoline fueled cars are particulate matter. Particulate matter is a sequence of organic materials and inorganic substances. It includes ingredients such as lint and minerals. Nitrogen dioxide, produced when fuel is burned at high temperatures, can cause damage to the lungs and cause chest pains. One might ask, “Why are Americans still driving gasoline cars?” knowing the damage that they are subject to cause. I personally maintain that the government should push people to p...
Environmental Health & Engineering, Inc. EMISSIONS OF HAZERDOUS AIR POLLUTANTS FROM COAL- FIRED POWER PLANTS. Environmental Report. Needham, 2011. Print. 18 November 2014.
Many hazardous pollutants escape from the internal combustion of the engine. Conventional gas powered vehicles use irreplaceable fossil fuels to run. When burned, these fossil fuels create numerous toxins like carbon dioxide (Larminie 246). Carbon dioxide is considered the main greenhouse gas that creates the foundation for global warming (hybridcars.com, pollutants). This harmful pollutant may not have a serious effect on people at first, but it does have consequential effects on the environment that in turn put people in danger (Nutramed.com). The major consequence caused by global warming is the rise in average temperature. This results in a domino...
The effects of using fossil fuels are starker than their timelines. Humans release approximately two billion metric tons of pollution annually, mostly from the burning of coal, oil, and natural gas; this pollution is destroying our environment and the ozone layer. Ozone and smog damage forests, crops, and other plant life, and reduces visibility. Other pollutants have the same
Burning and mining coal for fuel is harmful to the environment, but because of 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.
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
Rail transportation is a transportation in which for movement of people and goods which from one location to another destination. Rail had been takes the important role in physical and economic development of town and cities in a country and it was developed over the world. Rail transport can be made a property value in a country increase and it must be needs improvement in transportation network expanding (Goldberg, 1970). Thus, the railway services need to be done with continuous improvement and it is important to the rail passengers of the range and quality of facilities and service on stations and trains (Gleave, S. D., 2000). The future development to a public transportation is a key to affect
Factories and transportation depend on huge amounts of fuel--billions of tons of coal and oil are consumed around the world every year. When these fuels burn they introduce smoke and other, less visible, by-products into the atmosphere.
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)