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Assess the environmental impact
Affects of global warming
Effects of global warming
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Global warming has become an increasingly controversial topic, it has spiked debate over necessary regulations in many industries. Usually these arguments regard industrialized factories, however the agriculture industry is responsible for fourteen percent of the global warming. One of the causes of these greenhouse gases, are cow flatulence, and belching. Cow releases methane, which is actually twentythree times as powerful as the carbon dioxide that a care omitts. It is important for society to understand the effects of global warming, and anything which causes it. More specifically it is important for us to understand the effects of cow’s belching on the environment because they are producing as much carbon dioxide as cars. At about twentysix to fifthythree gallons of methane, it has proven to be a serious problem. This excess methane acts as a sheet over our atmosphere that further warms the earth. As the world population continues to increase, so will the need for cow meat and milk. The increase in cows to meet the needs of the growing population will surely prove detrimental to the environment. Scientists are addressing these issues before they worsen by trying new methods to regulate the production of methane. Welsh scientist have attempted is to feed garlic to cows, the garlic is …show more content…
This may be because cows are food source that is always in high demand for human consumption. It is easier to convince someone to ride the bus, or carpool than it is convince them not to eat. My concern with this topic is the amount of neglection is has received. There are no laws to protect the environment of cow belching. If it is as harmful to the environment as cars carbon dioxide emission, than why is it not being immediately addresses in
Millions of animals are consumed everyday; humans are creating a mass animal holocaust, but is this animal holocaust changing the climate? In the essay “ The Carnivores Dilemma,” written by Nicolette Hahn Niman, a lawyer and livestock rancher, asserts that food production, most importantly beef production, is a global contributor to climate change. Nicolette Niman has reports by United Nations and the University of Chicago and the reports “condemn meat-eating,” and the reports also say that beef production is closely related to global warming. Niman highlights, carbon dioxide, methane, and nitrous oxides are the leading greenhouses gases involved in increasing global warming. A vast majority of people across the world consumes meat and very little people are vegetarian, or the people that don’t eat meat, but are there connections between people and meat production industry when it comes to eating food and the effect it has on the climate? The greenhouse gases, methane, carbon dioxide, and nitrous oxides are not only to blame, but we should be looking at people and industrialized farming for the leading cause of greenhouse gases in agriculture and the arm-twisting dilemma we have been lured into, which is meat production itself.
To help end these negative effects, McKibben ends his argument suggesting that herding our cows and letting them roam and graze could also help, “put much of the atmosphere’s oversupply of greenhouse gases back in the soil inside half a century” (page 202). Although this won’t make a radical change, it could help the environment. McKibben simply believes that
We should be concerned about the health of the animals that we are eating because if they are not consuming any healthy food we will not get our required nutrients. In the movie Food Inc. it shows how cows are only supposed to eat grass which is essential to them however we are now feeding them corn which makes the cows bigger and fatter faster than usual but there are many things wrong with it. This could cause Cows to raise the acid level this also creates existence for the dangerous disease E. Coli. E. Coli is a bacteria that is inside your intestines that helps you break down food. When cows are fed corn it also decreases the healthy acids such as Omega-3 and increases Omega-6 which is unhealthy. We should also care about their living conditions because a cow is in one area for most of the day just eating corn and when cows eat corn they tend to poop a lot. It is crowded in the eating area for cows so when they poop it falls on the ground and they eat so much corn that they just keep pooping so eventually they start stepping in it and this would cause them to get diseases. Some farmers when they slaughter them they do check for diseases but some don’t, so the diseases travel with the cow and onto your dinner plate which means that you could be eating an infected cow without knowing it. This could give you diseases and it could cause death. In Food Inc. they showed an example of a boy called Kevin who died because of consuming some unsanitary meat. He got E. Coli and died 12 days later. This proves that this should not be taken lightly because many people die from diseases similar to this one.
First of all, there are more potent gases being emitted into the atmosphere such as the well known greenhouse gas, methane. Methane is mostly associated with cows. Yes, I said it, cows. When cows fart, they release the greenhouse gas methane. Also, methane heats up the atmosphere more than carbon dioxide. So the point here is that global warming isn't mainly caused by humans.
This statement is a myth and can be backed up by Meat Mythcrushers. According to the video, Myth: Going Meatless One Day a Week Can Have a Significant Environmental Impact, “reducing meat consumption one day per week as recommended by the Meatless Monday campaign has a negligible impact on greenhouse gas emissions.” This means that of the 3.4 percent of the gas emissions that are from animal agriculture, beef only contribute 1.4 percent. Even if the whole world were to reduce their beef consumption for one week, their carbon footprint would be just a meager .2 percent (2013). This misconception comes from people believing that livestock production is causing large emissions of greenhouse gas emissions when it is more so the transportation and energy production causing the problem. Meat is both economically and nutritionally efficient. Today, livestock farms require less land, water and energy than was required in the past
A United Nations report states that land used for animal agriculture, both for grazing and production of crops fed to livestock, takes up an astounding 30% of land on Earth. ("Meat Production Wastes Natural Resources") To meet the industry’s demands, over 260 million acres of forest in the U.S. have been cleared to grow grain fed to farm animals. ("Meat Production Wastes Natural Resources") With that in mind, the meat industry also dumps disease-causing pathogens through animal waste that pollutes water and forces the need for waste lagoons to be constructed, which are susceptible to leaking and flooding. ("Facts about Pollution from Livestock Farms”) Scientists say that about 14% of the world’s greenhouse gases are released by said agriculture industries, which is a growing concern for climate change and global warming. (Silverman) The meat industry uses one-third of all the fossil fuels consumed in the United States. (Moore) There is no question that farming animals has a negative effect on the environment and steps should be taken to mitigate air and water pollution risks and future deforestation. If animal agriculture was phased out, land used for animal grazing could be returned to forest land and some of it converted into fields for cultivating crops for humans. A global shift toward veganism, resulting in the elimination of the meat and animal agriculture industries, would protect the environment from various detrimental effects.
... decomposing manure and other factors, including the energy needed to store and transport meat’’ were all responsible for that18% of greenhouse gas emissions in the estimations. The amount of gas emission from these factory farms has accelerated climate change faster than all of the ways in which we burn fossil fuels to create energy. Even with these high numbers, people are still continuing industrial agriculture and there aren’t enough concerns out there to show how serious this situation is. Meat is equivalent to cars, which both are deeply set in American culture. Not much protest was hold strongly against the production of meat because many environmental groups realize that people may get very upset if meat production was cut off. This is only because they aren’t well aware that meat is slowly killing our planet and should be taken care of before it’s too late.
One of the biggest controversies with livestock production is that the amount of greenhouse gas emissions that get released into the atmosphere. Its assumed that cars produce most if not all the greenhouse gas emissions however livestock has a big say in air pollution. According to Cassandra Brooks, writer for the Stanford Woods Institute for the Environment, 18 percent of all global greenhouse gas emissions are due to livestock production. This is nearly 20% and can be greatly reduced if people reduced their demand for meat. The Environmental Working Group used a tangible variable for Americans stating “if everyone in the U.S. ate no meat or cheese just one day a week, it would be like not driving 91 billion miles – or taking 7.6 million cars off the road” (Goffman 9). Instead of taking the bus to work, switching your diet around could make just as much of an impact on the environment.
The emission of green house gasses due to human activity contributes the most in increasing global warming. Today, fossil fuels are used as a source of energy for transportation, electricity, industrial process and to increase human comfort in this era. Over the last decade humans have created mass amount of industries. These industries have been burning fossil fuels such as coal, which release carbon dioxide and carbon monoxide; carbon dioxide absorbs heat that raises the temperature of the earth. More than 80% of carbon dioxide comes from tr...
This is a much bigger deal than people think. In fact, according to an article by Peta, How Does Eating Meat Harm the Environment, it has such an effect on the environment that the Union of Concerned Scientist list meat eaters as the second biggest environmental hazard facing the earth. The number one affect being fossil fuels produced by cars. It was also found in a report published by the Worldwatch Institute that nearly 51 percent of all greenhouse gasses are produced from animal agriculture. This is a very staggering number when a lot of research is being done to make vehicles more environmentally friendly when we could make a huge impact just by changing the way we eat. It is even more astounding that it takes the same number of fossil fuels to produce one hamburger as it takes to dive one car 20 miles (Peta How Does Eating Meat Harm the Environment). The production of this meat is also a big cost. It takes more than 80 percent of the corn we grow and more than 95 percent of oat are feed to livestock. The world’s cattle alone are feed the equal amount that would be needed to feed 8.7 billion people. That’s more than the entire world population. If we cut back on our consumption of meat we could take corn and oats that we produce and feed the world. When producing meat many of our natural resources are used. We use water, fossil fuels and top soil, and we are
When these agricultural resources are given to the animals involved in meat production, these resources are lost. Besides the loss of land, the process of animal production is contributing to pollution and other greenhouse gases that are doing irreplaceable damage to the environment and contribute to untold negative health
Bibliography Fiala, Nathan. "How Meat Contributes to Global Warming." The American Scientific Magazine. Journal Article, 4 Feb. 2009.
Global heating and cooling has occurred on a cycle for millennia, however in the past thirty years the increased use of energy and fuels by humans has drastically changed this natural occurrence (Juerg, 2007). The largest cause of this warming is the release of carbon dioxide from the burning of fossil fuels. Carbon dioxide levels are twenty-five percent higher than they were in 1957 (UCS, 2013). This seemingly insignificant change has caused a myriad of negative effects. The endangerment of species, rising sea levels, and increased natural disasters are just a few examples of change brought about by global warming (Juerg, 2007).
There are numerous factors that are solely responsible for this change, which are both natural and man-made. Climate change has led to a decrease in quality and quantity of plant produce and livestock because of heat stress, drought and an increase in plant and animal diseases. According to Health and Safety Executive (HSE), (n.d), heat stress is a component of climate change “that causes the body temperature to fail”, and is a global problem which affects agriculture and livestock. The effect of heat stress on livestock’s has become greater for animals such as dairy cows and beef cattle. When animals are in distress due to temperature rise, they usually cut back on their feeding practices; have a rise in body temperature and face weight loss.
There needs to be a reduction if not extinction with the increasing amounts of carbon dioxide, methane, chlorofluorocarbons (CFCs), hydrofluorocarbons (HFCs), per-fluorocarbons (PFCs) and nitrous oxide into the atmosphere because it is directly affecting global warming. The combustion of fossil fuels and greenhouse emissions mainly contribute to the increase of these gases. The longer we go without solving this global problem the more conflicts we will have in the future. Although global warming does make the earth warmer there is more to worry about than heating to death. Major concerns revolve around effects on agriculture, water resources, ocean level and coastal regions, and disease. Many scientists and experimenters still disagree with global warming using excuses such as ‘primitive’ climate models, which predict global warming trends, can not accurately simulate the Earth; it is too difficult because there are thousands of variables to consider. With the issue of global warming alternative sources of energy are looked for. “Data indicates that hydrogen is [the] only suitable future fuel.” (Williams, 102). Many scientists agree, but how long will it take for us to get there?