Motorised vehicles have been the mainstay of transportation for the past 200 years or so, and we cannot imagine a world without such a reliable machine, however, the pressing issue of global warming has become relevant for these vehicles and for the wider population on an international scale. Oil is the main source of energy in the world, we call it petrol, but this source of fuel is not reliable nor is it environmentally stable for future use. It is stated by Barrett and Worden (2016), that the burning of fossil fuels produces around 21.3 Giga tons of CO2 every year. Taking into account the natural processes of plant life, that can only absorb half of those emissions the world creates, in which on average creates a net worth of …show more content…
Its properties have so much potential for reduced CO2 emissions and overall, being a clean fuel source, so why is their only 1% of the USA, using this for transportation fuel?( US Department of Energy, 2015). CNG is an odourless natural gas composed of hydrocarbons, predominately methane (CH4). At present it accounts for about a quarter of the USA’s energy usage and is commonly extracted from decomposition of organic matter such as landfills or livestock operations, however only one tenth of 1% is used for transportation fuel. The rest is used for other productions such as electricity or cooking appliances.
Bio Diesel (Alternate Fuel)
(B20 Combustion Equation)
C19H36O2 + 27O2 19CO2 + 18H2O
Biodiesel is also, an alternate fuel source for future development and its combustion results in low emission release as well as being one of the cleanest engines on the road. Biodiesel, also known as B20, is produced from manufacturing vegetable oils, animal fats and recycled restaurant grease. It is thought to provide a cleaner burning replacement for petroleum diesel fuel. This is so as the use of biodiesel reduces greenhouse emissions, by offsetting the amount of CO2 released, due to the absorption of soybeans in the manufacturing process.
Transportation and storage comparison (CNG, B20)
CNG is stored on board in a compressed gaseous state within
The second largest source of greenhouse gas emissions in the United States is related to transportation, the burning of oil to produce energy in a combustion motor. The combustion process inside of engines is what produces the carbon matter that is emitted into the air through the exhaust system on gas-powered vehicles. Gas-powered transportation is accountable for 24 percent of the global carbon emissions; this should not come as much of a surprise given the amount of urban sprawl that is being seen in the United States and across the globe. In the past decade, the Environmental Protection Agency, the United States government, and major car manufacturers have been working in conjunction to find ways to provide a “greener” form of transportation (EPA, 2011). This has included testing the use of hydropower, ethanol, natural gas, biodiesel, and electricity as a means of powering vehicles, which has led to the introduction of hybrid vehicles. Hybrid vehicles run on electricity and gasoline, the byproduct of oil that is generally used in the engine combustion process of vehicles (U.S. Department of
Global climate change has been a controversial issue for many years. Global climate change, often referred to as ‘global warming,’ is a broad issue that encompasses many categories. However, I have decided to focus more the on the health issues that arise due to the effects that Global Climate Change has had on this planet. As a concerned citizen, it is important to take into account where diseases are coming from and why people are getting ill; whether this is caused due to sanitation, vector or food borne factors. If physicians are able to practice preventative medicine more, then there is a chance to decrease the number of people that get ill. Global Climate Change is and should be a topic of concern because it is affecting the health of
According to the EPA, the burning of fossil fuels contributes about 57% of the greenhouse gasses in the atmosphere, but people tend to overlook the statistic because the way of life institutes that we must use them to survive. Coal, which is a fossil fuel, was used to heat homes and power machinery on a large scale in the 1800’s and 1900’s contributed much of the CO2 in the atmosphere. Because of the decrease in coal availability, the public has turned from coal burning, but the negative effects are still in effect today. Also, in more modern times, drivers must travel an excessive number of miles to work, the grocery store, school, and other day to day errands, which is unavoidable. With so many people relying on cars and other means of transportation, a massive amount of gas is burned to transport people. Fossil fuels are also used to power electricity and heating
There is an issue on this planet that will define this generation. The issue is climate change. Global warming. A world on the collapse as our oceans are acidified, our air polluted, our forests disappearing, and human rights issues getting worse. It seems that people are not aware of how big climate change actually is. It’s not something that only takes place on the ice caps or in the forests on the far corners of the world. This is an issue that happens here, and now. It’s real. It’s happening.
Take a deep breath and imagine it is Sunday morning. The birds are chirping, the air is crisp with freshness, and the sun is radiating at a perfect temperature of 62 degrees. The coast is a 6-minute drive away, and this is the perfect day to take a short journey to the rocky shore and splash in the water. However, there is one problem, an action such as driving to the beach front will almost certainly contribute to the destructive effects of climate change. Due to this claim, is it then morally obligatory to not go on this Sunday morning drive in an effort to prevent greenhouse gas emissions?
According to Johnson (2010), the issue of climate change has been hotly debated from two main viewpoints: that global warming has resulted from human activity on the one hand; and that it is a myth resulting from flawed research and unverified scientific findings. Those who hold the former view accuse those of the latter persuasion that they are concerned more with perpetuating the fossil fuel industry than creating a safe environment for future human generations. The other side, in turn, are of the opinion that the public is far too susceptible to believe whatever they are told as soon as the scientific label is placed on it. Because of these two widely divergent opinions, the issue has been shrouded in uncertainty for many, with a third group believing that global warming does exist, but that human activity is not necessarily the main culprit. This opinion holds that natural events such as volcanic activity creates far more heat and greenhouse effects than human activity could hope to achieve. Hence, this group holds that there is little that can be done about what is essentially a natural process.
Who is involved with the climate change in California? Humans, corporations, electricity generators, petroleum refineries facilities, oil and gas production, hydrogen plants, and cogeneration. What part of the country is exactly doing the most damage? Long Beach - Los Angeles, CA. How many people are affected, according to official records? People who are residences in California, are the one who are most affected. Mostly the general people, who is in the radius of climate change. For example Sacramento, California is lacking rain which is causing lots of wildfires. Why is this issue so clearly unfair? The reason why climate change is so unfair, is because of the aftermath it causes due to our everyday activities. For example California is
“Preventing global warming from becoming a planetary catastrophe may take something even more drastic than renewable energy, superefficient urban design, and global carbon taxes” (Jamais Cascio, TED Talk). Global warming has been a highly controversial issue. Global warming is the everlasting rise in the standard temperature of earth due to widespread accumulation of carbon dioxide in the atmosphere, which ultimately forms a layer that traps heat and warms the planet. With the temperature rising, this causes the melting of the polar ice caps. Ultimately, this causes the sea levels to rise, which can threaten lives and the environment. According to Olutoyin Fashae and Olumide Onafeso, “global sea levels have been estimated to rise significantly.” The effect of sea level rising and ocean surge is causing major impacts of climate change to the urban Lagos in Nigeria.
Not only are those chemicals emitted buy vehicles harmful to humans, but they are also hurting the environment. Gasoline is nonrenewable resource. Nonrenewable meaning once it is gone there is no more. First off, what makes gasoline nonrenewable is how is made. Gasoline comes from crude oil, which in turn comes from oil reservoirs. Oil reservoirs are located across the world. Most of the time the oil is extracted from these reservoirs from drilling, which can be offshore or inland.
There are millions of planets that has the possibility to sustain life on a planet, but not a single one we know of like earth. fermi paradox says there are things called life barriers and there are certain barriers that have “filters”. filters only let the smartest lifeforms through them if they are real. They state electricity and earth or ourselves evolution are huge barriers that was destroyed. If an asteroid hit the earth or nuclear warfare happens it is a huge reason we have lost. According to the fermi paradox we either pass this wall (barrier) or not. I have my conclusion of why we will fail, it is because humans are selfish, hard headed, fool mined incompetent beings. Climate change is the barrier that we don 't really have any research on. El ninos and la ninas are the cause.
The last time our planet sustained temperatures as high as the present, was millions of years ago when dinosaurs roamed Earth. Civilization has greatly progressed since then in areas such as technology and the arts, but with this development comes an increased standard of living for humans. In order to keep up with the industry and production of this age, our population releases environmentally harmful substances like greenhouse gases into the air every day. In recent decades’ findings, these substances have been found to trap heat in the atmosphere over time, contributing to global warming. To cut these emissions completely would bankrupt the world’s struggling, industry-dependent economy. Knowing that this isn’t a threat that will peak in our life time or even the next generation’s causes political progression to move slowly. If we misinterpret the climate change now when it’s shifting more noticeably, the time available to effectively respond to the issue could end. In order to react appropriately to the world’s changing climate, we must educate members of society in the distinct knowledge that humans have direct influence on the warming of the planet.
One of the most longstanding and most passionately debated topics in the scientific community today is based on conceptions of global warming. The one aspect that the scientific community seems to agree on is the fact that since the mid to late 19th century, just prior to the Industrial Age, the earth has increased its annual median temperature. Some scientific theories, however, state that this effect has largely to do with humanity's propensity for burning fossil fuels, and speculate that this tendency will wreak devastating consequences on the earth due to this fact. On the other side of the debate lies those who state that these perceived effects of global warming is a hoax, as is the effect of humanity on the earth's average median temperature,
The issue of global warming should be on the list of our top priorities. Studies show that the average of global temperatures have risen since the Industrial Revolution began. Since the Industrial Revolution, human emissions has quadrupled the frequency of certain heat extremes and many scientists have warned that a failure to bring greenhouse gases under control could eventually lead to a 62-fold increase in extreme heat blasts (Gillis Justin A17). Most of the increase is due to human activities, especially the burning of fossil fuels and deforestation. These activities contribute to a build-up in carbon dioxide and other gases in Earth’s atmosphere. The Earth’s atmosphere is made of gases like nitrogen, carbon dioxide and oxygen. These gases act as a blanket that covers and gives us warmth, but once these gases such as carbon dioxide absorbs heat, but does not release it back into space in which causes the increase in global temperature. This is called the greenhouse effect because it only traps heat but does not release it.
Recently, the issue about climate change has been on and off the news headlines. The debate whether if global warming is real or hoax is gradually getting more attention to the public. Global warming is defined as phenomenon that causes global average temperature to rise in a steady rate.While many people speculate that global warming is a temporary issue that won’t be a serious issue after a while, scientific data point out that it could be a big threat to the world and humans are mostly responsible for it. For example since the beginning of the industrial revolution age,many big businesses have indiscriminately exploited the natural resources for their profit. The world needs to acknowledge that global warming
A topic of worldwide concern is the effects of global warming on the world we live in. Our awareness of this event is elevated due to our part in accelerating the rate of global warming through the excessive production of greenhouse gases polluting the atmosphere. The changes due to global warming are small but long-reaching, slowly and slightly changing the world around us, raising sea levels and temperatures. This change is viewed in a negative light as it is disrupting the current state of nature and altering the environment. Natural, we want to resist any negative changes and would rather sea levels stay at a constant level to protect beaches and coastline cities. We like to be able to control as much as we can to sustain ideal