Overpopulation and environmental pollution pdf

There is also the added burden of environmental pollution which is also adversely affecting the earths atmosphere. Environmental pollution usually occurs as a result of energy conversions and the use of resources which leaves their byproducts behind in water, soil or air. What is environmental degradation, causes and effects. We live in a consumer society, where the useful life of a physical product is very limited, and soon, it becomes trash that contributes as a further element to pollution. In this research paper, the main focus is on the issue of overpopulation and its impact on the environment. The conducted researches made it possible to identify the main causes of. These unbelievable photos of environmental damage, collected into a book by environmental awareness platform global population speak out, show the harsh realities of the ecological and social tragedies that earth is suffering. These environmental problems have been growing at an alarming rate. Discover overpopulation solutions and how you can prevent it. Environmental impacts pollution soil degradation deforestation global warming population growth would not be sustainable if it has important negative impacts that will jeopardize the ability of future generations to meet their needs.

Environmental pollution, types, causes, impact and management. But we have too many cars because we have too many people. Overpopulation will place great demands on resources and land, leading to widespread environmental issues in addition to impacting global economies and standards of living. Overpopulation has recognized as a global environmental problem since few decades, as it has caused a number of adverse effects on environment. Air pollution, water pollution, garbage, and pollution of the natural environment are all challenges for india. While new technologies have increased many peoples standard of living, this overpopulation also deprives other people of a decent standard of living. Water and air pollution water and air, the two essential fluids on which all life depends, have become global garbage cans. Aerosol pollution, air pollution, deforestation, global warming, land degradation, ocean acidification and ozone layer depletion to name a. Pollution is also a factor associated with overpopulation. More people means more pollution, which can exacerbate the depletion of natural resources. Census bureau projects that the global population will increase to 8 billion by 2025, and as the population increases, the demand for natural resources will increase as well. The sustaining capacity of the globe is shrinking a little bit every year and soon, if the population trend continues at the current rate the sustaining capacity will have reached its peak. Human overpopulation is among the most pressing environmental issues, silently aggravating the forces behind global warming, environmental pollution, habitat loss, the sixth mass extinction, intensive farming practices and the consumption of finite natural resources, such as fresh water, arable land and fossil fuels, at speeds faster than their rate of regeneration. It took the world thousands of years to reach a population of 1 billion in 1804.

Conducted an analysis of changes and trends over last fifty years. Overpopulation and the consequences of environmental. It is considered the main cause of ever rising cases of respiratory system problems and diseases, like asthma and cancer. Waste disposal in the philippines is a worsening problem which threatens the environment. Five of the worlds biggest environmental problems dw 11. Large scale deforestation is taking place as more land is needed for building houses and industries. Exposure to ambient air pollution has been associated with a series of adverse health effects, ranging from subclinical effects, physiological changes in pulmonary functions and the cardiovascular system, to clinical symptoms, outpatient and emergencyroom visits, hospital admissions, and finally to premature death. For example, when fossil fuels are burned to generate power, carbon dioxide is released. Thus, as chiras defines and explains overpopulation in a relatively simple manner, a condition in which populations exceed the ability to of the environment to supply resources and or assimilate wastesoverpopulation can. Overpopulation is likely to become a bigger issue in australia in the future. The effects of overpopulation on environm ent essay sample. It is a highly urbanised country, with a rapidly increasing population and it has recently been predicted that melbournes population will reach 1.

Effects of overpopulation on the environment research paper. Degradation of the environment caused by human overpopulation with the reliance and growing use of fossil fuels, it has started producing some serious environmental impact. Human health and environment the huge population pressurizes and degrades the environment physically, chemically and biologically. The environment and natural resource accounting project enrap indicated that households were found to be the major contributors to air and water pollution. Overpopulation can have several effects on the environment, as well as other species within an ecological system. What are the environmental effects of overpopulation over a. One of the most divisive arguments within the environmental movement is population growth, whether by increasing births, or via immigration. They seem to suggest that the cause of climate change is too many people, and that a. Diana hull, caps president, chides california politicians for not addressing the real problem of pollution and other environmental problems. While a lot of positive steps are being taken to better ensure the sustainability of humans on our planet, the problem of having too many people has. Overpopulation occurs when a population of a species exceeds the carrying capacity of its ecological niche. Overpopulation results from an increased birth rate, decreased death rate, the immigration to a new ecological niche with fewer predators, or the sudden decline in available resources. Modern medical facilities and illiteracy in some interior regions of developing countries are the major reasons for development of this inverted pyramid dem. Pdf overpopulation and the consequences of environmental.

Overpopulation and the environment swarthmore college. To solve this problem,only a sustainable approach toward conserving what. Environment pollution is the addition of contaminants into the natural environment that causes detrimental effects to nature, natural resources and mankind. Environmental activists acknowledge the issue, while the rest thinks that they will be able to overcome this crisis as they were able to survive similar environmental events in the past, but do not realize that nature took an irreversible turn and that what occurs cannot go back to how it was before. The changes in human environment increases the incidence of many diseases. Pollution, soil degradation, deforestation and loss of biodiversity are further effects of overpopulation on the environment. The destruction of environments and the eradication of wildlife. Overpopulation and environmental degradation the planet on which we live is dying, harsh. Toby ord overpopulation has been one of the major global concerns of the last fifty years.

Various diseases hiv aids, tb, malaria, water borne diseases. What is overpopulation and problems of overpopulation. But before this conclusion is accepted, a reconceptualization of how humans cause ed the loss of environmental quality through resource depletion, habitat destruction and pollution is required unsd, 2001. Air pollution is one of the major environmental problems in the world. Overpopulation is associated with negative environmental and economic outcomes ranging from the impacts of overfarming, deforestation, and water pollution to eutrophication and global warming. Multitudinous anthropogenic effects of overpopulation include many different kinds of pollution of the atmosphere, water, and land and the manifold effects of such pollution on the health and livelihood of plants and animals, including ourselves, habitat destruction and fragmentation, endangered species, loss of genetic variability. Subsistence tends to exhaust local resources, with need to move to other open spaces less deplet. This article originally published on 11618 and was updated on 52119 to include solutions to reversing the effects of overpopulation. It frequently causes many types of pollution such as water pollution,air pollution,land pollution,noise pollution. But population figures conceal more than they reveal. Environmental pollution is defined as the undesirable change in physical, chemical and biological characteristics of our air, land and water. Environment world pollution as a result of the overpopulation. Therefore, the aim of this thesis is to raise awareness of the impact of overpopulation on the environment. Peoples consumption of energy for transportation, heat, food production and other activities generates air, land and water pollution.

Mar 31, 2017 overpopulation has become a global issue over the past few centuries. The state of health of people depends on clean environment. Effects of overpopulation onthe environment schooled by. Big problem in todays society there are many economic problems such as, pollution, water conservation, war, overpopulation, global warming, pollution. This is one of the striking reasons for environmental degradation. The causes of environmental pollution are very varied, and most are due to the activity of man. Sep 14, 2016 this article was originally published on global research in april 2011. When the population of a city is increased beyond its capacity, it starts effecting the environment as nature has a limited capacity to fulfill the needs. Due to the abrupt population explosion, numerous problems have evolved. Environmental pollution our environment is affected by our daily actions. The ipat equation, first devised in the 1970s, is a way of determining environmental degradation based on a multiple of factors.

According to who, overpopulation is one of the leading causes of the speedy occurrence and emergence of human diseases. Brugger middecember 2007 the unclimate summit in bali came to an end. Environmental pollution, types, causes, impact and. Environmental pollution is any discharge of material or energy into water, land, or air that causes or may cause acute shortterm or chronic longterm detriment to the. Impact of overpopulation on land use pattern reduction is rigorous in the areas where a poor or less fertile soil is used for agriculture, wit hout the use of fertilizer or organic manure. Nagdeve abstract the present paper examined the relationship of population to the environment and with growing population, poverty and urbanization the environment is degrading.

What is the impact of overpopulation on the environment. Population growth and environmental degradation in india by dr. It took only another 123 years for that to double to 2 billion. Is overpopulation the root cause of environmental degradation. Most of these have resulted as a result of human overpopulation and also the indiscriminate of natural resources without. Overpopulation and environmental degradation term paper. Pollution increase in cars and emission of greenhouse gases into atmosphere deforestation to build houses for increasing population freshwater availability increase in waste production and contamination of water natural resources increase burning of fossil fuels, excessive use of coal. Why we should be mourning the death of the great barrier reef. As in any contested fieldand population environment studies certainly fit this descriptiona wide array of theories have emerged to describe the relationship among the variables of interest, and each of these theories leads to starkly different conclusions and policy recommendations. Human overpopulation problems are not limited to society to alone. National seminar on impact of toxic metals, minerals and solvents leading to environmental pollution 2014 journal of chemical and pharmaceutical sciences issn. Population and the environment the impact of population growth on economic development is a complex issue.

Any unnatural and negative changes in all the dimensions like chemical, physical and biological characteristics of any component of the ecosystem i. To meet increasing demands, we are forced to exploit resources to the. Overpopulation definition, effects, causes and solutions. People drive the cars that pollute californias air. Feb 28, 2008 adverse health effects associated with exposure to air pollution. Human overpopulation the main goal of the scheme was g enerating more employment opportunities for people living in rural areas, advancing rural infrastr ucture and quality of life planning. This article was originally published on global research in april 2011. As might be imagined population growth has positive and negative effects on development. These activities, which are technically referred to as the anthropogenic causes of pollution, have been polluting the environment since ages. Here at the overpopulation project, we try to keep a positive outlook. Jacques cousteau water and air pollution continue to affect the lives of many americans. Population, development, and environment in ethiopia. Epa and other studies have shown that far greater reducti ons are needed to meaningfully reduce the public health and environmental damage caused by so 2 emissions from power plants. Some of the major environmental issues that are causing immense concern are environmental pollution, air pollution, water pollution, garbage pollution, noise pollution, deforestation, resource depletion, climate change etc.

Fewer than 800 million people populated the earth in the mid18 th century. However, the rate at which pollution is happening today, we are left with no option but to take a serious note of it. Although many environmental trends are grim, there exist clear paths forward toward a more sustainable world. Start the discussion today with the notion of sustainability.

Environmental degradation is the disintegration of the earth or. More the population, the more is the requirement of natural resources like water, minerals, petroleum etc. Environmental pollution is a major problem in the developed world. Find, read and cite all the research you need on researchgate.

Population, development, and environment in ethiopia decades of rapid population growth in ethiopia have contributed to overfarming and deforestation, which have degraded the environment and undermined development. The growing size of the global population is not an issue that appeared within the past couple of decades, but its origins come from the prehistoric time and extend to the very present day. The effects of air pollution on humans are quite severe. It is paramount for humans to understand that our planet is a bounded system and no help from outside will come to assist the scarcity in natural resources that humans are soon to experience. When most people subsist hunter gatherer communities much more space is needed, ie lower population density. Overpopulation exacerbates many social and environmental factors, including overcrowded living conditions, pollution, malnutrition and inadequate or nonexistent health care, which wreak havoc on the poor and increase their likelihood of being exposed to infections diseases. If the human population continues to grow unchecked, the effects of overpopulation on the environment will leave us with a planet no longer be able to sustain us. The earth is plagued with land, air and water pollution. First, lets look at the evidence about resource scarcity and environmental change, and see what. Causes and effects of environmental pollution help save nature. Its ludicrous the way our elected officials keep blaming cars for air pollution. Fine particle pollution results in the premature deaths of more than 45,000 people in the u.

Dec 05, 2017 the conclusion that overpopulation is the root cause of our environmental woes has insidious sociopolitical implications. Overpopulation refers to a population which exceeds its sustainable size within a particular environment or habitat. Freshwater availability is a problem in most developing nations, and the per capita availability of freshwater has decreased by onethird over the past 50 years. The effects of overpopulation in the philippines free. In more scientific terms, there is overshoot when the ecological footprint of a human population in a geographical area exceeds that places carrying capacity, damaging the environment faster than it can be repaired by nature. Population growth, pollution and the global environment. From recent studies we know that overpopulation do affects our environment. Technology has begun to solve some pollution problems, and public awareness of the extent of pollution will eventually make government bodies to be more proactive rather than. Solutions to overpopulation and what you can do the. About 61 % of the global population live in asia, the worlds most populous continent. Overpopulation means, over use of land and resources. Although some regions are more populated than others, overpopulation has repercussions for the environment. As a result of overpopulation, rapid industrializations, and. Overpopulation and the impact on the environment by doris baus.

In addition,overpopulation also threat to the biodiversity. Contamination of our surroundings comes from a variety of sources, ranging from underground petrol tanks at filling stations to. Air pollution, water pollution, garbage, and pollution of the natural environment. The rapid rise of the worlds population means many more mouths to feed, raising the possibility of mass famines, and making overpopulation a. Overpopulation of any species will have a devastating effect on the surrounding environment. Issues like pollution, climate change and water shortages all seem to take precedence, but overpopulation is one of the main contributors to many other environmental issues. All of these problems have a huge impact on our society, and overpopulation affects the environment.

Human overpopulation or population overshoot is when there are too many people for the environment to sustain with food, drinkable water, breathable air, etc. Overpopulation worsens numerous environmental and social factors such as pollution, malnutrition, overcrowded living conditions, and lacking health care which makes poor communities vulnerable to infectious diseases. Pdf on jan 1, 2017, shivani uniyal and others published human overpopulation. Indeed, human overpopulation has resulted in technological advances which have increased human lifespan and fertility, and consequently placed pressure on global resources. Aug 31, 2018 overpopulation is associated with negative environmental and economic outcomes ranging from the impacts of overfarming, deforestation, and water pollution to eutrophication and global warming. Overpopulation is a very critical issue, as a growing number of people means more food and space is required, and resources are limited. The effects of overpopulation on environment essay example. At its simplest, it describes how human impact on the environment i is a result of a multiplicative contribution of population p, affluence a and technology t.