Nenvironmental degradation and pollution pdf

Land pollution is caused by poor agricultural practices, usage of pesticides, mining for coal and minerals, and dumping industrial and urban wastes. Presentation on environmental degradation s y b com presented by veenith soman shreyas dani vijay choughule vipul kale submitted to mrs. Through these caused environmental degradation and several other hazardous effects such as, and has led to low socio sustainable development. Environmental degradation is the disintegration of the earth or. Environmental degradation is one of the primary causes of diseases, health issues and long term.

One theory claims that poverty is a direct cause of environmental degradation jalal, 1993, while another emerging school of thought argues that the poor do not have the resources or the means to cause environmental degradation somonathan, 1991. Environmental pollution, types, causes, impact and. Both the sources and impacts of pollution are addressed, as well as governmental, corporate, and personal responsibility for pollution. Michelsen institute t he environmental refugee has appeared in the literature on environment and security, and with it the refugee as both a cause and victim of. There are many examples of environmental degradation throughout the world. The more developed a countrys industrial capacity, the greater. Joint efforts of government, individual and voluntary sector there are basically two broad categories of solution to the problem of pollution externalities. Land pollution is caused by poor agricultural practices, usage of pesticides, mining. Environmental degradation, including depletion of renewable and nonrenewable resources and pollution of air, water. The following is a brief summary of the project environment. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable. Different techniques for controlling these pollutants are discussed below. Environmental degradation an overview sciencedirect topics.

Environmental degradation is the deterioration of the environment through depletion of natural resources such as air, water and soil. Environmental degradation through aspects such as overexploitation of natural resources, pollution, and deforestation can contributes to the scarcity of resources particularly arable land, water, genetic resources, medicinal plants, and food crops. Kyoto protocol was signed by all the countries sans united states of america which ranked first as the industrial polluting country in the world and the said protocol has become effective with effect from 16th february 2005 and all signatory country agreed to abide by the norms to minimize and eradicate industrial pollution. The largest areas of concern at present are the loss of rain forest, air pollution and smog, ozone depletion, and the destruction of the marine environment. Pollution remains a major challenge and opportunity for india. Meenakshi madam slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Environmental degradation is one of the largest threats that are. Some fear environmental degradation will produce waves of. Most chapters in the handbook are written to a fairly advanced level and. Introduction introduction environmental degradation is. Water and air pollution are unfortunately the common causes of environmental degradation. Pollution introduces contaminants into the environment that can m aim o r even kill plant and animal species. Population explosion has caused largescale deforestation to make use of the land for. Jan 14, 20 degradation results in soil compaction and erosion, a reduction in water holding capacity and increased salinization.

It does not attempt to cover the full range of social issues associated with all types of environmental degradation. Pollution research workers including chemists, toxicologists, environmentalists, conservationists, botanists, marine scientists, ecologists, biologists. There are several types of pollutions in the environment such as water pollution, air pollution, soil pollution, land pollution. Air pollution is unf ortunately the common causes of environmental degradation. Degradation ofsyntheticchemicals inthe environment volumeeditor. Introduction environmental degradation is the deterioration of the environment through depletion of resources such as air, water and soil. As mentioned above, air pollutants can be gaseous or particulate matters. Global environmental degradation linkedin slideshare. This paper provides the insight view about the affects of environment pollution in the perspective of air pollution, water and land soil waste pollution on human by diseases and problems, animals and trees plants. As a result of it, pressure of population on land has increased very much and land is being exploited ruthlessly.

Introduction introduction environmental degradation is the. Environmental degradation includes pollution, depletion, global warming, biodiversity loss etc. The pollution prevention act ppa, signed by president george bush on november 5, 1990, established a national policy, known as the waste management hierarchy, that stated. One of the main causes of environmental degradation is the tendency of population explosion in india. The destruction of ecosystem and extinction of wildlife. Urban development according to many noted ecologists, including those at cornell university, urban development is one of the primary causes of environmental.

Environmental degradation such as land degradation and pollution of water, air or soil are brought about by the misuse of resources, poor planning, poor infrastructure and poor governance and monitoring. Pollution introduces contaminants into the environment that can kill plant and animal species. Instead, drawing particularly on unrisd work, it focuses largely on the social impacts of and responses to environmental degradation in rural areas of the third world. Environmental pollution and degradation, causes of.

Water and air pollution water and air pollution are unfortunately the common causes of environmental degradation. Environmental degradation in india research india publications. Such carelessness, mismanagement of resources and industrial acci. Urban development according to many noted ecologists, including those at cornell university, urban development is. Land degradation 15 main activities contributing towards land degradation 15 the social and economic consequences of land degradation 17 literature analysis 17 water resources 19 main activities contributing to water resource degradation 19 the social and economic consequences of water pollution 21 literature analysis 22 air indoor and outdoor 24. Aug 18, 2011 presentation on environmental degradation s y b com presented by veenith soman shreyas dani vijay choughule vipul kale submitted to mrs. Environmental degradation occurs when the planets natural resources water, air, soil etc. Kondratyev encyclopedia of life support systems eolss 1. I environmental pollution and degradation models g. Diffuse pollution is far more difficult to identify and control than pointsource pollution, as highlighted in the conference on diffuse pollution we. Air pollution, water pollution, garbage, and pollution of the natural environment are all challenges for india. It affects the basic functions of the ecosystem like supporting life forms, provision of resources, protection etc.

The debate on poverty and environmental degradation linkages has been controversial. Degradation of the environment not only intensifies disasters but also increases the potential for secondary disasters. Industrial pollution is a major cause of degradation of the environment which in turn is a key factor in turning extreme weather events into natural disasters. Kondratyev encyclopedia of life support systems eolss vector along. The devastating effects of environmental degradation a case. As indicated by the ipat equation, environmental impact i or. Introduction a great deal of anthropogenic pollutants emitted into the atmosphere and toxic. Efforts to counteract this problem include environmental protection and environmental resources management. What are causes and effects of environmental degradation. Thus, in order to prevent these adverse consequences, we should take several measures in our daily life. The major sources of pollution in india include the rapid burning of fuelwood and biomass such as dried waste from.

Free environmental degradation essay exampleessays. Khalil departmentof physics portland stateuniversity science building ii, room 410 p. Ecological assessment of environmental degradation. Land tenure, land use, environmental degradation and conflict.

Although pollution regulation records are available from the thirteenth century, and specific pollution control regulations had been enacted. It is brought about by the combination of an already very large and increasing human. Industrial pollution, environmental degradation and. As a result, atmospheric and water pollution levels were improved significantly in a relatively short period of time. When natural habitats are destroyed or natural resources are depleted, the environment is degraded. Environmental degradation is the exhaustion of the worlds natural resources. The condition of the soil is one of the best indicators of land degradation.

Pollution is the result of human activities going back to prehistory. Polluti on introduces contaminants into the environment that can maim or even kill plant and animal species. For environmental health science students air pollution mengesha admassu, mamo wubeshet university of gondar in collaboration with the ethiopia public health training initiative, the carter center, the ethiopia ministry of health, and the ethiopia ministry of education august 2006. Environmental pollution and degradation causes 40 percent of. But the scale to which it has grown in recent decades, and the growing threat it poses, became apparent not very long ago. Chairman, hazardous materials policy council 1 purpose this revision of departmental manual 5600001 supersedes the previous dm 5600001 issued on december 9, 1992. Environmental degradation is the deterioration of the environment through depletion of resources such as air, water and soil. Environmental pollution and degradation causes 40 percent. Soil, or land pollution, is contamination of the soil that prevents natural growth and balance in the land whether it is used for cultivation, habitation, or a wildlife preserve. Air pollution is unfortunately the common causes of environmental degradation. Environmental degradation can be defined as the deterioration of the environmental system due to human intervention.

A few of these concepts and techniques are discussed below. In this linear system, nature provides inputs to the human. Causes and effects of water quality degradation water quality degradation is mostly a result of diffusesource contaminants and the spatial and temporal variability associated with these sources. Different types pollution on earth 9 types of pollution pdf. Water pollution is a humaninduced change in the chemical, physical, biological, and radiological quality of water that is injurious to its existing, intended, or potential uses such as boating, waterskiing, swimming, the consumption of fish, and the health of aquatic organisms and ecosystems. The presence of a substance in the environment that because of its chemical composition or quantity prevents the. Causes and effects of water quality degradation niwa. Soil pollution different types pollution on earth 9 types of pollution pdf download.

The soil integrates a variety of important processes involving vegetation growth, overland flow of water, infiltration, land use and land management. Environmental pollution and sustainable development in nigeria. Soil degradation is, in itself, an indicator of land degradation. Pollution is a negativeundesirable change in the environment, usually the addition of something hazardous or detrimental.

Environmental degradation, migration and conflict astri suhrke chr. The ispra course on ecological assessment of environmental degradation, pollution and recovery was structured according to the following topics. What is affecting our environment 29 what is affecting our environment 29 commonly, the relationship between human settlements and the environment is considered to be linear figure 3. Environmental pollution united states department of. Air pollution, water pollution, garbage, and pollution of the natural environment are all. Land tenure, land use, environmental degradation and. Environmental degradation means the deterioration of the environment via various ways. If the rate of resource usage continues to remain high, it is likely that the resource will become nonrenewable or even nonexistent. Unesco eolss sample chapters mathematical models of life support systems vol. The destruction of environments and the eradication of wildlife.

Causes, effects, and solutions for today and tomorrow since people living in the twentyfirst century have the likelihood of experiencing the effects of harmful pollution, looking at the causes of this water and air pollution is definitely vital in halting its devastating consequences. Environmental pollution and degradation resulting from oil spillage in major. Major environmental issues are forests and agricultural degradation of land, resource depletion such as water, mineral, forest, sand, and rocks, environmental degradation, public health, loss of biodiversity, loss of resilience in ecosystems, livelihood security for the poor. Air pollution monitoring and source categorization. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. Water and air pollution are unfortunately the comm on causes of environmental degradation. Environmental pollution prevention, control, and abatement manual opi. Pollution is occurring all over the world and poisoning the planets oceans. Fundamentals of prevention and control of air pollution. Environment degradation, consequences, pollution and climate. Degradation results in soil compaction and erosion, a reduction in water holding capacity and increased salinization. The devastating effects of environmental degradation a. Michelsen institute t he environmental refugee has appeared in the literature on environment and security, and with it the refugee as both a cause and victim of conflict. The first category is termed as private solutions because they leave it up to the individuals or firms involved taking actions to remedy the externality.

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 earths ecological balance or that lowers the quality of life. When the environment becomes less valuable or damaged, environmental degradation is said to occur. Environmental degradation and social integration united nations. It is defined as any change of disturbance to the environment perceived to be deleterious or undesirable. Environmental pollution and degradation causes 40 percent of deaths worldwide, cornell study finds. Ecological degradation can have serious effects for many animals, plants and also for humanity.

508 894 721 887 318 524 1406 572 1535 752 232 716 343 1561 888 1502 341 1533 868 1460 876 1289 430 1288 921 236 286 369 785 1218 16 272 839 448 856 801 294 55