Natural Gases And Its Effects On The World Essay

Sending food to landfills generates an enormous amount of methane. In 1996, the EPA started to take action to deal with this problem. The EPA forced those largest landfills to install gas-collection systems in order to reduce air pollutant (Bloom 16). They would collect those methane and then “convert that captured methane into energy and, sometimes, renewable energy credits" (Bloom 17). However, today, more than half of all landfills keep letting those methane escape because they are the small and medium-sized landfills, they are not asked to collect methane (Bloom 17). According to Bloom, even though some of the landfills collect methane, they would just simply burn it off (17). This process of handling does reduce the methane, but it produces a large amount of less harmful carbon dioxide, which is also a part of greenhouse gases (17). The more greenhouse gases are produced, the warmer earth will become. From the lecture slides, we know that increases in greenhouse gases are changing our world profoundly. It will cause the dramatic events happened more frequently and it will badly affect

Natural gas is a fossil fuel that plays a critical role in the demand and supply of energy in the United States. It is considered to be a clean burning transition fuel. Compared to coal and oil, natural gas combustion does not generate as much pollution and is therefore considered an ideal partner for renewable energy resources. Natural gas is extracted from shale formations underground that require horizontal drilling and hydraulic fracturing – “hydrofracking” or “fracking”. This drilling and extraction method is currently considered a global widespread issue due to the rapid increase in the amount of new gas wells that threatens the quality of water around the source (Entriken, Evans-White, Johnson & Hagenbuch, 2011).

Supporters of hydraulic fracturing correctly point out that energy derived natural gas is less damaging to the environment than coal. However, this does not take natural gas leaks into account. Leaks in the piping that transports the extracted natural gas from the well to a storage container emit methane into the atmosphere. Methane has a greenhouse effect 25 times more potent than carbon dioxide. (Environmental Protection Agency) In 2009, the Environmental Protection Agency estimated that these leaks totaled 570 billion cubic feet (Alvarez, Pacala and Winebrake 6435), making natural gas operations the largest source of methane emissions in the United States (Environmental Protection Agency). When this amount of leakage and the damaging nature of methane is taken into account, natural gas is actually worse for the environment overall than coal (Alvarez, Pacala and Winebrake

Even more disturbing to some, possible groundwater contamination is the claim that the methane released during the extraction process cancels out any of the assumed environmental benefits. Although the overall amounts are relatively low, methane has one-hundred and five times more warming impact pound for pound than carbon dioxide, and so a little really does go a long way when it comes to climate change. Not surprisingly, there is wide disagreement on how much methane is being leaked into the atmosphere as part of the fracking process.

The natural gas industry, according to Greco, is living in a persistent lie as being clean and climate friendly. Although burning natural gas produces less carbon dioxide, the natural gas can also pollute waterways, release methane which is 86 to 105 times as powerful as carbon dioxide, cause health problems, and also contributes to the amount of site accidents occurring in our nation. For example, the natural gas storage leak that occurred outside of Los Angeles in Porter Ranch after a lack of a subsurface shutoff valve caused clouds of gas to be produced outside of the plant for three and a half months caused the locals to experience nausea, vomiting, headaches, and nosebleeds. Erin Brockovich, an environmental activist and research, claimed that the leak was a “BP oil spill, just on land” because of its massive impact and the magnitude, duration, and climate effects. In regards to

These methane emissions are at least 30% more than and perhaps more than twice as great as those from conventional gas. The higher emissions from shale gas occur at the time wells are hydraulically fractured—as methane escapes from flow-back return fluids—and during drill out following the fracturing. Methane is a powerful greenhouse gas, with a global warming potential that is far greater than that of carbon dioxide” (Wilber 261). Fracking not only represents a risk for environment but is also an impediment for a greener world, although natural gas is a much better fossil fuel, and oil is not as bad as coal, these fuels are still a non-renewable source of which we will run out of someday, and as a country there is this mentality of waiting for the next generations to pay for the mistakes or the lack of action of the current

The Aliso Canyon gas leak in 2015 was the largest methane leak in the U.S. Eight-thousand families had to evacuate their homes because of the methane emissions. Three years later, residents near the Canyon say they are suffering from severe health problems due to the air contamination.

There is a never ending search for an effective source of energy that is both efficient and the safest option to use. Scientists located in japan may have found a solution to this dilemma as they were recently able to locate methane clathrate, more commonly known as fire ice. Despite the name existing as an oxymoron, many believe this hydrate could prove to be the savior for the earth’s fuel problems. However, given current research this supposedly useful source of natural gas could prove even more detrimental towards the environment than carbon dioxide.

Wetlands emit 150 million tons of methane each year [Bunce, N. Environmental Chemistry (Winnipeg: Wuerz, 1994, p. 18)].

   The United States releases twenty tons of carbon monoxide per person per year. Carbon Monoxide release is a result of burning fossil fuels with an insufficient amount of oxygen that causes the formation of carbon monoxide that pollutes our environment. Everyday fuel is burnt by cars, airplanes, large factories and manufacturing plants. This is causing a very large and deadly problem for our environment. When gases used on earth are released into the atmosphere they act as a blanket and trap radiation that is then redirected to earth. This concept is called the Greenhouse Effect (Bad Greenhouse, 1).

to global warming. Flaring has contributed to the death of plants and wildlife, the pollution

Humans are polluting our atmosphere causing the Greenhouse Effect.  What’s the Greenhouse Effect?  “The Greenhouse Effect can be visualized as follows: imagine that Earth has been encircled by a giant glass sphere.  The heat of the sun penetrates through the glass.  Some of the heat is absorbed by the Earth, and some is radiated back towards space.  The radiated heat reaches the glass sphere and is prevented from dispersing any further”(Global Warming The Facts).  This makes the heat bounce back towards the Earth, which heats it up tremendously.

The earth’s climate is predicted to change because human activities are altering the chemical composition of the atmosphere through the buildup of greenhouse gases –– primarily carbon dioxide, methane, and nitrous oxide. The heat-trapping property of these gases is undisputed. Although uncertainty exists about exactly how earth’’s climate responds to these gases, global temperatures are rising. Go to the Emissions section for much more on greenhouse gases.

The concept of global warming has become one of the most widely debated and controversial topics of our time. Scientists learned long ago that the earth’s climate has powerfully shaped the history of humanity. However, it is only in the past few decades that research has revealed that humans have a significant influence on the climate as well. A growing body of scientific evidence indicates that since 1950, the world’s climate has been warming, primarily as a result of emissions from the burning of fossil fuels and the destruction of tropical forests. More importantly, an article titled "Global Warming" published in the New York Times shows that methane, a gas that is emitted from landfills, livestock and oil gas facilities,

According to Karl and Trenberth (2003), earth is habitable largely due to its relative location to the sun, and its natural greenhouse effect on the atmosphere. Various gases found within the atmosphere contribute to a greenhouse effect including: water vapour contributing about ~60%, carbon dioxide at ~25%, ~8% from the ozone and the rest from traces of other gases including methane and nitrous oxide. On average, solar energy achieved at the top of the planet’s atmosphere is ~175 petawatt (an equivalent to 1015 watts) with about 31% reflected by clouds from the surface. The rest of the energy is absorbed by the atmosphere, land, and ocean, ultimately emitted back as infrared radiation.