Indoor air pollution may arise from the use of open fires, unsafe fuels or combustion of biomass fuels, coal and kerosene. Environmental pollution and climatic change effects on natural vegetation, particularly in the tropics and subtropics, airplantsoil interactions in polluted terrestrial ecosystems, physiologic, metabolic, structuralultrastructural markers of increased plant tolerance against air pollutants and other. Our society has produced many kinds of pollution, some are more dangerous than others. These sources can be further differentiated into either mobile or stationary sources 2. Each of these types has its own distinctive causes and consequences. Pollution is a negativeundesirable change in the environment, usually the addition of something hazardous or detrimental. Due to lack of development of a culture of pollution control, there has resulted a heavy backlog of gaseous, liquid and solid pollution in environment. In particular the focus is on sites in the developing world where toxic pollution has occurred because of industrial activity. Gas stoves or badly installed woodburning units with poor ventilation and maintenance can increase the indoor levels of carbon monoxide. Birds mortality, reproductive failure of birds thru egg shell thinningeggs breaking before hatching. Pollution prevention itself is a term that can have a variety. Pollution control is a recent environmental concern.
The field study has conducted to establish the number of point and non point sources pollution and insitu measurement of selected variables. The introduction by man into the environment of substances or energy liable to cause hazards to human. How does land pollution contribute to water pollution. In fact, the effects of water pollution are said to be the leading cause of death for humans across the globe, moreover, water pollution affects our oceans, lakes, rivers, and drinking water, making it a widespread and global concern scipeeps, 2009. Instead, definition, imagine your definition as someone who is intelligent and interested in thepeoplepollution but has not studied it. Pollution is a word that you hear almost every day in the news, at school and in daytoday conversations.
Polycyclic aromatic hydrocarbons pahs there are many different pahs emanating from a variety of sources. Learning outcome to know some of the different forms of environmental pollution to explore ways to reduce environmental pollution to develop use of descriptive and. Pollution is a manmade problem, mainly of effluent countries. Air pollution is the greatest threat to our health in the future. Factories with chimneys throwing out smoke into the air are not the only sources of this air pollution. Pdf environmental pollution causes and consequences. An introduction to air pollution definitions, classifications, and history. Add the url of this thread if you want to cite this discussion.
Environmental pollution, types, causes, impact and. Anthropogenic air pollution commenced with humans systematic use of fire. Presence of matter gas, liquid, solid or energy heat, noise, radiation whose nature, location, or quantity directly or indirectly alters characteristics or processes of any part of the environment, and causes or has the potential to cause damage to the condition, health, safety, or welfare of animals, humans, plants, or property. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. A comprehensive treatment ofeach ofthese three areas is beyond the scope of a single book, however. European green capital award nantes 2012 20 1 in total. 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. Land pollution can harm plants and animals how does land pollution affect plant and animal.
Because there is asymmetric information regarding the value of the characteristic of an individual woman, a new female hire may reduce the prestige of a previously all. Information pollution also referred to as info pollution is the contamination of information supply with irrelevant, redundant, unsolicited, hampering and lowvalue information. Hi folks, here is a chapter of a book drained by johann christoph arnold. Pollution is the introduction of harmful materials into the environment. The presence of a substance in the environment that because of its chemical composition or quantity prevents the. Different types of pollution are categorized based on the part of the environment which they affect or result which the particular pollution causes. P oull tion prevention p2 means working at the source of pollutants to prevent them from being generated or to reduce the amount generated. Definitions and classifications used in the study of air pollution are introduced. Also introduced are a brief history of air pollution. 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.
This chapter describes in quite a detail why silence is golden and a touching story of sophie who underwent hell through hitlers germany and nazism and several other trials and tribulations later in her life. Pollution is the introduction of contaminants into the natural environment that cause adverse change. Protective equipment is generally mandatory when noise levels exceed 85 dba in industry. Pollution can take the form of chemical substances or energy, such as noise, heat or light. 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.
Nonpoint definition is being a source of pollution such as runoff from farmland that is not confined to a single point. Pollutants, the components of pollution, can be either foreign substancesenergies or naturally occurring contaminants. Creation of green cover adjacent to municipal roads and in mines is the way to mitigate noise pollution. Published by the arab school for science and technology asst. Study of point and non point sources pollution a case. 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. Pollution is the effect of undesirable changes in our surroundings that have harmful effects on plants, animals and human beings. Environmental pollution, types, causes, impact and management. Compose a thesis statement and discuss it definition your pollution. Get many pdf ebooks from our online library related with read think write org. They can also be created by human activity, such as trash or runoff produced by factories.
A real threat to ecological stability plundering the environment of its resources disruption of the interdependence of organisms in the food chain creates a real threat to human survival destruction of viable forest retards the efficient removal of carbon dioxide from the atmosphere and contributes to pollution people migration. See epas about pdf page to learn more epa definition of pollution prevention memorandum pdf 4 pp, 27 k. Rather, this paper constructs a pollution theory model of discrimination in which occupations are defined by the level of a singledimensional productivity characteristic. Citations 0 references 0 researchgate has not been able to resolve any citations for this publication. Updated analysis of air pollution exposure in london. Pollution definition in the cambridge english dictionary. Other believe that students should spend the whole school day on academic studies. The impact of pollution on our planet and our lives. The spread of useless and undesirable information can have a detrimental effect on human activities. Environmental management system ems alternative to pollution prevention planning 9 3. It is using materials and energy more efficiently, and conserving natural resources, including water. Those pollutants which remain consistent in the environment for a long period of time without any change in its original form are called persistent pollutants. Different types pollution on earth 9 types of pollution pdf.
The race to develop clean energy is motivated by high levels of pollution that people fear are permanently damaging the earths environment. Pollution prevention environmental impact reduction. Pollution research workers including chemists, toxicologists, environmentalists, conservationists, botanists, marine scientists, ecologists, biologists. Air quality in london has improved in recent years as a result of policies to. After all of those hours spent pollution a paper for pollution, you are still not finished. For example pesticides, nuclear wastes, and plastics etc. The materials that cause pollution are of two types. 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. As for untouchability, this was declared unlawful in the indian constitution framed after independence and adopted in 194950.
Pollution is unwanted, harmful stuff contaminating an environment. Being washed into water sources like reservoirs and rivers. Development of resistance in target and nontarget species. Environmental pollution marine and fresh water pollution leading to fish mortality and other aquatic life. Updated analysis of air pollution exposure in london final iii executive summary this research is to provide an update to similar analysis undertaken in 20, published recently by the gla1. Part three prevention and control of water pollution from. Henry habicht then deputy administrator, m ay 28, 1992, explaining the agencys understanding and approach to pollution prevention. The atmosphere is a dynamic system, which steadily absorbs various pollutants from natural and anthropogenic sources. A few of these concepts and techniques are discussed below. Pollution is often classed as point source or nonpoint source pollution. Information pollution is seen as the digital equivalent of the environmental pollution generated by industrial processes. Introduction, definition, pollutants and other details. Read this article to learn about the three main types of pollution.
Examples include misinformation, pornography, junk email and media violence. Such studies generally focus on pollution from sewagewastewater, nutrients, and marine litter. The 2012 worlds worst pollution problems report sets out to quantify the human health impacts from major sources of hazardous pollution in low to middleincome countries. Reducing marine and coastal pollution t world bank. Scientists are constantly studying how the different types of pollution affect the environment and how it can be controlled. It can affect plants and harm animals that come into contact. Reducing noise pollution by muffling the sounds at the source is one of the best methods in industry and for urban living. Methodology this study involved both field and laboratory study.
Categorized study of pollution helps to understand the basics in more detail and produce protocols for the specific types. 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. Soil pollution different types pollution on earth 9 types of pollution pdf download. Smoke belching from the exhausts of lorries and buses is a familiar sight, but did you know that the. This document introduces the concepts and principles of pollution prevention p2 and gives a brief overview of. Pollutioneffectsarticlesomics internationaljournal of.
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