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Animal agriculture impacts
Animal agriculture environmental impacts
Animal agriculture environmental impacts
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Lagoon Spill
A. Introduction
During the last twenty years, industrial livestock farms have been replacing the traditional family size farms that once raised most of the nation's swine. The number of livestock animals produced in the United States has grown modestly in the past two decades, but the number of farms raising them has slunk dramatically because large producer now dominate the market. The large increase in industry farming has led to large quantities of manure.
B. Problem Definition
The over abundance of manure has become a problem that leads to problem with
Pollution, heated debates between the industries and societies (people of the community), ways to try and find solutions for the pollution.
Today, large live stock operations look more like animal factories than animal
Farms. The farms usually consist of several metal barns, each containing several hundred to several thousand animals tightly confined. The floors in the barns are slatted so manure can be flushed away. The manure is pumped into open-air lagoons, which are large, shallow pits dug into the ground, where it is stored until it can be pumped out irrigate fields. The solid manure sinks to the bottom of the lagoons and is broken down by anaerobic bacteria over several months. The liquid rises to the top and is collected and sprayed over nearby fields. Many problems come with lagoons
North Carolina is one of the top hog producing states in the country. On June 21, 1995, North Carolina suffered the largest agricultural waste spill in its history: a 7.5-acre, 12-foot-deep lagoon leaked 25 million gallons of hog waste into the headwaters of the New river near Richmond's. The waste from the 10,000-head operation, owned by Ocean view Farm...
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...ty problems and is funding research and development to investigate alternative waste disposal technologies that are economically viable and efficient.
E. Conclusion
The extreme amounts of livestock waste have left us with a polluted planet, controversy between those for and against livestock industries and the problem of how to deal with the waste. While there is no unanimous decision on how to deal with livestock waste, almost everyone agrees that there is a need to educate livestock operators better and fund more research to determine the best ways to manage livestock waste. Although all of the problems that have come from the lagoon spills were horrible at the time, they may benefit the health of the environment and the public by forcing people on all sides of the issue to face the problems that livestock waste causes and work together to find a solution.
The movie takes a strong stance on sustainable farming, so much that one might be able to say that is the agenda of the movie. They mostly speak of a specific farm called Polyface Farms in Virginia. What they do there is they use the same plot of land for multiple animals. Each of them use it at a different time. They have a process called the Pigerator. It is not a huge big, scary process; it is simple. Cows are in the barn during the winter, and they make waste. When they take the cows out, they mix corn into the manure to ferment it. Later, when the pigs come in, the pigs dig looking for the fermented corn, thereby mixing the manure into usable “fertilizer”.(American Meat) They also
...urkholder, J., Libra, B., Weyer, P., Heathcote, S., Kolpin, D., Thorne, P., et al. (2007). Impacts of waste from concentrated animal feeding operations on water quality. Environmental Health Perspectives, 11(2), 308–312. Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1817674/pdf/ehp0115-000308.pdf
Warrick, J. (1995). The Impact of Hog Farms. The News & Observer of Raleigh, North Carolina.
...y cattle are responsible for the largest amount of manure production amongst farm animals (see Table 1) (para. ).
Factory farming has changed drastically over past 6 decades. We often believe that our food comes from a peaceful, happy farm, but in reality farm animals are put through misery on a daily basis. Regardless of whether it is an independent farm or contracted farm, livestock is mistreated and then harvested for meat or dairy production. The way production animals are treated on factory farms should change for the safety of the animals and the people who consume them.
Since North Carolina has such rich, agricultural fields and moderate climate, farming in this state has been very popular. Selling swine was just a part of the farming business, but eventually something changed. The consumer demand for pork products grew by the 1970s and according to the economy websites for North Carolina, by 1980 farms that specially sold swine grew from between 10,000 to 25,000. By 1985, the industry was ranked 7th largest in the whole country for hog production and during the 1990s, the pork industry experience exponential growth in both monetary and production wise. Currently, were ranked 2nd nationally right behind Idaho and to be precise the span of growth, the entire hog population in the state was about 2.6 million in 1988 and by 1997, a little less than a decade, in population grew to over 8 million. If my math is correct that would be more than 600 thousand pig born a year. During the growing times of the indust...
In animal agriculture today, manure that is produced by hogs has the potential to do a lot
In 1995, an important event marked a victory for the national GreenPeace organization, and for humans alike. The Brent Spar oil installation was not allowed to be dumped into the ocean. The importance of this decision lied in the fact that there were over 600 oil installations that would someday expire just as the Brent Spar had. When the decision was made to not allow the dumping, it set a precident that the other installations would not be allowed to be dumped, either.
Phasing out animal agriculture and replacing it with stronger, safer plant cultivation would greatly reduce pollution released into the environment as animal waste, burning fossil fuels, and contaminated water runoff. The animal waste produced in factory farms is dumped into immense open-air lago...
"National Oil Spill Commission Report Released. (Cover story)." Oil Spill Intelligence Report 34.4 (2011): 1-2. Academic Search Premier. EBSCO. Alabama Virtual Library. 3 Apr. 2011 .
“Currently 80% of the world’s agricultural land is used directly or indirectly for animal production. In the US over half the total land mass is used for the production of meat and dairy products” (Clarke).
Farmers can efficiently feed and maintain livestock by confining them into small areas or lots. This presents a problem. Hundreds to millions of tons of manure is produced and ineffectively d...
...es site requires detailed planning by the agencies of the country, such as the Department of Energy in the US. The long-term isolation of the high level waste is usually done in rural areas and it is suggested that planning, construction and operations of repositories would result in significant socio-economic effect(Finsterbausch 1980).The economic and social cost outweigh the social and economic benefits.
chemicals. In order to avoid polluting the water we spread the manure and slurry when
Solid waste pollution will always be an issue as long as human population increases everyday .solid waste is not only cause by household only, the industries as well have hand on environment pollution. And due to improper disposal system solid waste end up on the road. Solid waste have a huge effect on human life and can also cause death in animals as well, as people clean their houses everyday litter their trash everywhere this problem will not stop. But the most dangerous waste are those coming from the industries, because those waste end up in stream, rivers where it poisonous and have bad impact on the marine life. Industrial waste are the source of toxic metal and hazardous waste that effect soil characteristic and productivity of soil when dumped in ground. And the problem lies where some of the waste do not decompose. These solid waste are hazardous, Pesticides poisonous which is not health and life threatening to both humans and animals. People are very much aware of recycling to reduce pollution yet they still fail in doing so. Silt build in freshwater water ecosystems, caused by the unnecessarily agricultural activities smothers aquatic organisms. To reduce solid waste they should be recycled in such a way that do not harm the both the environment, water, air and human health. There are animals such as