Finally, it prevents environmental enhancement by holding back the savings and investment that would permit environmentally sustainable economic growth and retards the agricultural productivity that would encourage environmentally friendly agriculture and conservation Ahlburg 1994; Kelley and McGreevey 1994. Land available for agricultural production is also shrinking, which means the amount of crop produced will decrease with time. In an overpopulated environment, the numbers of people might be more than the available essential materials for survival such as transport, water, shelter, food or social amenities. Although most chemicals that deplete the ozone layer have been banned, the chemicals that have already been released can take upwards of 80 years to reach the upper atmosphere, so it will be some time before our protective boundary will be fully functional again. I salute you for having the courage to write what should have been written eons ago.
Besides, due to , 30% of the ocean reefs have been lost because of acidification and global warming since 1980. Education would include informing the public of the responsibilities of parenthood: not only should a parent be morally and ethically responsible while raising a child, but they should be financially responsible before and while raising a child as well. This creates competitive demands on the vital life-sustaining resources and contributes to an incredible decline in the quality of life. In the social problem, overpopulation will cause not enough public facilities and services to fulfill everyone. This means the amount of these resources per person is declining, in spite of modern technology.
Developed countries are notorious for producing an excessive amount of waste or garbage and dumping their waste in the oceans and, less developed countries. Forests are being torn down as more wood and land is needed to support our ever-growing population. Food shortages are one of the major killers of populations and are something that we as humans deal with on the daily basis. People are in the frame of mind that if we run out of room in one town, we can just simply spread out more. 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. The more fuels are burned, the more polluted the air becomes. The adverse effects of population growth can easily be confused with other factors, because rapid population growth often occurs along with other forces that reduce human well-being Kelley 1988; Panayotou 1994.
This is one of the most important issues in the world that not many people or concerning and caring about. Limited land in Hong Kong cannot be developing continuously. Another issue is our dependency on coal and fossil fuels for energy, the larger the population, the more fossil fuels will be used. This blog is an attempt to make the most interesting scientific discoveries easier to understand! Through research, and studying birth and death rates, scientists have concluded the Earth can indeed support the swelling population, and will continue to in the future. Untreated waste and poor hygiene will result in the spread of diseases. However, with 240,000 more people inhabiting that same area, it has become cramped and small. Environmental Issues Increase in population will also increase the anthropogenic activities which cause global warming and related climate change.
Not only is garbage introduced into the oceans, but also the excessive amounts of fertilizer that finds its way into the ocean through rains, floods, winds, or dumped in excess right into the we have. This includes some of our scientists too; yes, they deny it too. The need of the hour is to identify the solutions for these overpopulation issues, and to come up with some measures to curb incessant growth of population. Africa is overpopulated now because, among other indications, its soils and forests are rapidly being depleted—and that implies that its carrying capacity for human beings will be lower in the future than it is now. In order to fit in the huge population, the government needs to develop the rural area into a modern city which causes environmental damage. Loss of Biodiversity: Human activity is leading to the extinction of species and habitats and and loss of bio-diversity.
These activities also contribute to climate change, which threatens even the most remote wild habitats on this planet and our own survival. We as humans have become dependent on luxuries such as cars, houses, and even our cell phones. What are the effects of overpopulation on the environment? Therefore, most Hong Kong people have a weak respiratory system. To many of you the answer is yes. In order to adapt to the high rent, people are living under stress. Causes of Overpopulation Significant improvement in quality of life and basic health services has resulted in decline in death rate on one hand, and increase in the birth rate on the other. The beetles have swept through and destroyed an area of pine forests roughly the size of the state of Washington.
Ocean temperatures of above normal are to blame. As we progress through the 21st century, humans have changed the world in unprecedented ways. Deforestation With an exponential expansion in human beings, more food, materials, and shelter are being manufactured at stupendous rates, mostly stemming from forestry. More schools, hospitals and transportation are needed. As overpopulation caused in many other problems, as because of overpopulation, it is easier to catch and spread diseases. In the recent years, the rapid increase in population growth has troubled many in the field of political sciences. Once these toxic gases reach the upper atmosphere, they cause a hole in the ozone layer, the biggest of which is above the Antarctic.
Two billion people live in poverty, more than the population of the entire planet less than 100 years ago. As of 10th July, 2012, the world population stands at an estimated 7,025,262,342 people. Every four days the world population increases by one million. The very first idea is the fatalistic belief program that block the actual risk perception. Until then, slap on that sunscreen and be safe out there. Through our years of evolution, we have severely increased our own survivability.
The disadvantage of tilling, however, is that it causes the soil to dry faster and kills off good bacteria, making its fertile lifespan significantly shorter. Census Bureau estimated that population growth will persist into the 21st century, growing from 6 billion in 1999 to 9 billion by 2044 2010. As farmers begin to use more pesticides and chemical fertilizers to try to increase yields, those chemicals can create water pollution. The garbage accumulates in large vortexes across the ocean. Pollution is so bad that to date, do not have access to sources. Moreover, due to the cutting down of trees and suffering from the serious traffic congestion, the air quality is poor. Affluent however profoundly populated domains like Britain depend on nourishment imports from abroad.
With the population increasing rapidly, it is impacting the country in more negative ways than positive. Forests are cleared to make way for new humans, which in turn, makes more humans, you can see the problem. Human activities, including mining, transportation, pollution, agriculture, development, and logging, take habitat away from wild animals as well as kill animals directly. Other research shows that slowing population growth… Having two children could leave more carbon emissions than you can save by changing lightbulbs. Environmental Degredation More people generate more waste. The cost of installing the infrastructure and maintaining these sources has plummeted in the recent years.