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environmental impacts of over population
environmental impacts of over population
negative effects of population growth
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Overpopulation
Overpopulation is becoming one of the fastest growing problems facing our human civilization. This serious condition is growing every year, every minute, and every second. It’s the root of most, if not all, of the world’s problems. Our planet now provides around 5.8 billion people, projected to be around 10 billion by the year 2050. One very serious effect of the population explosion is its devastating effects on the global environment. Increasing amounts of food, energy, and shelter are required to fulfill the needs of human society.
Much of our energy is derived from the burning of fossil fuels. The amount of land required for food production alone will grow larger and larger, while the amount of available land will grow larger and larger, while the amount of available land will grow increasingly smaller. An example of this forma recent documentary, called food Inc. , shows that cows are supposed to eat grass. Because of the lack of land and the demand on food supply they are being fed corn. Cows cannot easily digest corn this is causing e-coli to set up. The cows are being treated with antibiotics. These antibiotics are being taken to our dinner table. Food Inc. also shows that chickens have doubled in size over the past few years in order to meet the food supply demand. These chickens are being injected with steroids and are growing so large so fast their legs cant even hold their large bodies up.
Another problem with over population may also threaten people’s health. We can easily see that with a crowded nation it is hard to maintain a health care
system that can take care of all people. Also, the low income of each large family isn’t enough to afford a nutritious diet and treat disease when ...
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Kinder, Carolyn. “The Population Exposion: Causes and Consequence.” Yale-New Haven Teachers Institute. N.P. 2010. Web 11 Apr. 2010 http://www.yale.edu/ynhti/curriculum/units.1998/07/02.x.html#c
Lindsay.Heather E. “global Population Growth. “ Associated Content.N.p., Mar. 2001. Web. 8 Apr 2010. http://www.esa.com/discoveryguides/ern/01mar/overview.php
Lion,Bob “ the Effects of Human Population Growth.” Associiated Content. N.p, 15 Apr,2009. Web.8 apr 201.
“Overpopulation Growth. “ Safe Enviroment. N.p 19 Aug.2008 Web.8 Apr 2010
“population Growth.” Global Change Program. N.p 4 Jan. 2006 web 31 Mar 2010
http://www.globalchange.umich.edu/globalchange2/current/lectures/human_pop/human_pop.html
Parfit, Derek (2004). “Overpopulation and the Quality of Life.” In J. Ryberg & T. Tännsjö (eds.), The Repugnant Conclusion. Kluwer Academic Publishers. 7-22.
In 1994, the world population was 5 602 800 000. This population had a doubling time of only forty-one years (De Blij and Muller, 1994, p.527). The massive amount of people has had highly destructive impacts on the earth’s environment. These impacts occur on two levels: global and local. On the global level, there is the accumulation of green house gases that deplete the ozone layer, the extinction of species, and a global food shortage. On the local level, there is erosion of soils (and the loss of vegetation), the depletion of water supply, and toxification of the air and water. The earth is dynamic though, all of these aspects are interrelated, and no one impact is completely isolated. All of these destructive elements can be traced to our enormous population. As the population increases, so do all of the economic, social, and technological impacts.
In today’s society that we live in, there are countless of environmental problems that we face, such as global warming, fishing, pollution, and many other topics of that matter. These issues have affected our environment for the worse and have caused problems physically and economically. Yet, out of all the issues that effects our world on a daily basis, it is shown that overpopulation is one if not, is our biggest issue in our environment that is only getting worse due time, especially due to the rapid growth of the human population and the limited resources that are left on earth that we absolutely need to tend to our growing population. Even Dr. Charles A. Hall, who is a systems ecologist, states that, “Overpopulation is the only problem, If we had 100 million people on Earth or better yet 10 million, no others would be a problem.” Which helps prove that overpopulation is a major issue that we must act upon if we want to save our world.
Monsanto (2014) believes that due to the growing population, in order to feed everyone, fo...
In the last 50-year, the human’s population has dramatically grown from one billion in 1999 to seven billion in 2013 (Norwich University, n.d., p. 1). The scientists estimated that by 2050 the world population will achieve his peak point of almost ten billion, which means humans will need another planet to live in. According to Kochhar (2016), “Overpopulation is an undesirable condition where the number of existing human population exceeds the carrying capacity of Earth” (para. 1). Overpopulation is a problem that can cause future threats, which would affect our food, water, and energy. However, we can find variety of possible solutions to solve this problem.
The human population growth rate is an alarming issue that brings with it irreversible consequences, that will likely effect the way of life for future generations to come. With the serious incline in population statistics comes catastrophic processes such as global warming and deforestation that have major ‘knock on’ ramifications. It’s issues such as these that need to be considered when we think about the growth of the human population, and we must take into account why these issues are occurring. We must also explore the options available to us that may assist in limiting the problems, or eliminating them all together, to provide a better place, not only for us in existence now, but also those who will walk this earth in the future decades and centuries to come.
“If we do not voluntarily bring population growth under control in the next one or two decades, the nature will do it for us in the most brutal way, whether we like it or not.” - Henry W. Kendall. This quote is just a small factor of what overpopulation around the world is doing. Each and every single day more and more people are born into this world, and the population increases rapidly every second. For example, the population right now in the United States is approximately 325 million people. The population in India today is about 1.25 billion people. The country with the largest population in the world right now is currently India, with 1.35 billion people, and China is not that far behind. With overpopulation in the world, there are less natural resources around the world, because all of the farmland is being taken up by new housing, buildings, and factories. Another problem it causes is air pollution. With all the factories being built, so many
Experts worldwide are warning that the current global population has exceeded Earth’s carrying capacity, and that current population growth trends are already leading to overpopulation. According to these experts, the effects of overpopulation could exacerbate poverty, unemployment, urban sprawl and lead to serious food and water shortages. As well as stating his position, this author will briefly explore these claims.
The reduction of the Earth's resources has been closely linked to the rise in human population. For many thousands of years people lived in relative harmony with their surroundings. Population sizes were small, and life-supporting tools were simple. Most of the energy needed for work was provided by the worker and animals. Since about 1650, however, the human population has increased dramatically. The problems of overcrowding multiply as an ever-increasing number of people are added to the world's population each year.
The term overpopulation refers to the concept that the number of humans that depend on resources necessary to live is significantly more than the amount of resources which the earth provides[3]. Overpopulation can be caused by a collection of factors. The reduction in the mortality rate, better medical facilities, depletion of precious resources are some factors that have contributed to overpopulation [3]. Our planet is starting to face the effects of the growing population. According to the current annual growth rate, the population is growing by 80 million people every year. That increase will result in 9 billion humans on earth by the year 2038
Jacques-Yves Cousteau once said, “Overconsumption and overpopulation underlie every environmental problem we face today” (“Population,” Internet). With the current statistics, Jacques could not be more accurate. Every second, 4.2 people are born and 1.8 people die, which would be a net gain of 2.4 people per second (“Population,” Internet). At this steady rate, the environmental health is spiraling downwards, and it is safe to assume humans are responsible for this. As the population increases, harmful effects on the land, water, and air also do.
Sullivan, Colin. "Human Population Growth Creeps Back Up." Scientific American Global RSS. N.p., 14 June 2013. Web. 07 Apr. 2014. .
Human population growth is becoming a huge issue in our world today. The population is increasing rapidly. The reason that it is becoming a concern is because it has affected the economic, environmental, and social aspects of our world. In the film Frontline: Heat, we can see how there might not be a future for our planet unless we are able to reduce the emissions and make our world a safe place. Not only for the present but also for future generations so that they are able to live long and healthy lives.
However, the relationship between population growth and economic development of a country could be considered as negative if the increase of population is become an obstacle to the country’s economic development. This is because the faster the population growth, the greater the dependency burden. In other words, the segment of population which is considered economically unproductive included children and the elderly, expands along with the population growth. According to Kelly and Schmidt (1996), this negative view could be proved by Thomas Malthus as he raised warning about the danger of over-population in his “Pessimism about the economic impacts of population” over two centuries ago and thus conquered the thinking of population analysts.
With all the industrialization and urbanization in the world today, the population explosion has been become a serious problem. Research indicates that the better does a country developed, the worse situation it will be faced(Jensen,1966).