Enviromnetal Degradation as a Result of Overpopulation :: Environment Pollution Research Papers

Enviromnetal Degradation as a Result of Over raceIntroduction there are simply too many people on our planet, and the population is not showing any signs of slowing down. This is having disastrous effects on our environment. There are too many implications and interrelationships to discuss in this paper, hardly the three substances that our country consists of land, water and air, are universe destroyed. Our forests are being cut down at an alarming rate, bearing enormous impacts on the health of earth. Our oceans and seas are being polluted and overfished. Our atmosphere is injected with increasing amounts of nose candy dioxide, which hurts the entire planet. All of these problems can be traced to our vast, rapidly expanding population, which has stressed our worldly concern far too greatly. Our Population In 1994, the world population was 5 602 800 000. This population had a two-base hit time of only forty-one old age (De Blij and Muller, 1994, p.527). The massive amount of people has had highly destructive impacts on the earths environment. These impacts occur on two levels spheric 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 going 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 technical impacts. The concept of momentum of population growth is one that must be considered. It states that areas with traditionally high profusion rates will drive a very young structure age. Thus, a decrease in the fertility rate will still result in a great absolute number of births, as there are more poten tial mothers. Populations are very slow in adjusting to decreases in fertility rates. This is particularly frightening when considering that South Asia has a population of 1 204 600 000 (and a doubling time of thirty two years), Subsaharan Africa has 528 000 000 (doubling time thirty one years), and northwestern Africa/Southwest Asia has 448 100 000 (doubling time twenty seven years) (De Blij and Muller, 1994, p. 529-531)and all of these areas have traditionally high fertility rates.