By the yearthe human population is expected to exceed nine billion West, What affect does this have On the environment?
Hire Writer In aroundthe global rate of human population growth peaked, but the number of people living on Earth has grown by more than two-thirds since then, topping out at over 6.
Every year, more than 81 million people add to the world-wide population. By the yearthe human population is expected to exceed nine billion West, What affect does this have on the environment?
Effects of Over-population Global Warming Global warming is considered to be one of the top environmental issues today. Scientists have determined that it is mostly human activities that are contributing to global warming by adding excessive amounts of greenhouse gases to the atmosphere.
Greenhouse gases, such as carbon dioxide, accumulate in the atmosphere and trap heat that would normally exit into outer space. By driving cars, using electricity from coal-fired power plants, or heating our homes with oil or natural gas, we release carbon dioxide and other heat-trapping gases into the atmosphere West, Deforestation Deforestation is another environmental issue and is a significant source of greenhouse gases because fewer trees mean less carbon dioxide conversion to oxygen.
Deforestation and forest degradation occurs both in Northern and Southern countries and its underlying causes also originate in both, although with varying degrees of responsibility.
Industrialized countries have not only cut down or degraded their own forests in the past; many are still doing so today. This occurs either through large-scale clear-cutting as in many areas of Canada, the US or Australia or through the thinning and therefore degradation of forests, reducing them to a few commercially valuable species at the expense of biodiversity such as in Sweden, France or Finland World Rainforest Movement, The root of the problem is trying to keep up with the demand of the ever-growing population.
Biodiversity loss is largely a result of deforestation. The worldwide rate of extinction of plant and animal species is estimated to be 10, times as rapid as it was in prehistoric times, with more than 27, species becoming extinct every year.
An example of the loss of biodiversity due to overpopulation is seen in the state of Washington. Census Bureau, and is expected to add over 21 percent by the year This puts Washington in great danger of losing much of its diversity of plant and animal life within the next few decades.
Although scientists are not fully aware of all the consequences of the continual loss of biodiversity, they do know that a diversity of healthy, functioning ecosystems is essential to the environment.
Of a population of roughly 6. The World Health Organization says that at any time, up to half of humanity has one of the six main diseases such as: About 5 million people die each year from poor drinking water, poor sanitation, or a dirty home environment, often resulting from water shortage University of Wisconsin, The water shortages are becoming more and more evident all over the world.
No word on what the private suppliers, including corporate raider T. Boone Pickens, will do once the aquifers run dry. Aquifers around the world are being over tapped for irrigated agriculture, which fills about 40 percent of the global larder; The Bush Administration has withdrawn a proposed tightening of the arsenic standard for drinking water.
Critics say the old rule, dating tocould allow thousands of cases of cancer and other diseases. If Turkey goes ahead with a series of dams, the downriver nations could starve.
Some Recommended Solutions for Overpopulation Being that this issue is one of such great importance, we need to be proactive at finding some kind of solution. There have been many different ideas that have been presented to try to get the population under control; however, thus far, most of the ideas have been just that- ideas, with no definite plan of action.
Some of the proposed solutions, to name a few, have been: The Need for Ethical Decision-Making People tend to be very opposed to the thought of their freedom being imposed upon, especially when it deals with the amount of children that they can or cannot have.
Many people will argue from a religious standpoint that God specifically says in the Bible to multiply and subdue the earth. Some feel that the use of birth control is unethical and against Bible principles.
The problem is that people do not want to do anything else about the issues at hand either.
If we were still living the way our ancestors did the amount of people living on the earth would not be a problem. Unfortunately, we are polluting the earth with our technology and over consuming our resources.
So the argument can also be presented to those against birth control for religious purposes, that the Bible also says that we should not be gluttonous. But again humans tend to want what they want when they want it.
Most only keep the Bible principles that suit them.
In any case, as in many ethical problems we are faced with a moral dilemma. A moral dilemma is best described as when two or more obligations are in conflict.
When presented with a moral dilemma, we need to decide which obligation is most important and give preference to the more important one. Unfortunately, when contemplating any solution for an issue such as overpopulation, we are going to be faced with moral dilemmas.Overpopulation: The Underlying Cause of Most Environmental Issues Katie Caputo PHI Dr Pamela Klem September 21, Overpopulation: The Underlying Cause of Most Environmental Issues Introduction There are so many environmental issues that are affecting the entire globe today.
People often speak of environmental issues as if they . Sep 03, · 20 percent of the underlying problems often cause 80 percent of the significant effects. To be successful in in developing countries is overpopulation, while in the developed world the bulk of the problem is Overpopulation and Overconsumption: Where Should We Focus?
Page 3 1. Population growth directly drives increasing. Overpopulation: The Underlying Cause of Most Environmental Issues Katie Caputo PHI Dr Pamela Klem September 21, Overpopulation: The Underlying Cause of Most Environmental Issues Introduction There are so many environmental issues that are affecting the entire globe today.
People often speak of environmental issues as if they have no. We will write a custom essay sample on Overpopulation: The Underlying Cause of Most Environmental Issues Katie Caputo specifically for you for only $ $/page. Order now In around , the global rate of human population growth peaked, but the number of people living on Earth has grown by more than two-thirds since then, topping out at.
Finally, immigration, which may not affect the overall world population figure, can lead to localized overpopulation and cause an uneven distribution of . Mar 27, · So, if you want to use the common, and wrong, interpretation of "overpopulation", which is a degraded quality of life caused by too many for too .