Definition the term pollution pdf

Air pollution, facts and information national geographic. Pollution definition, the act of polluting or the state of being polluted. Pollution is the introduction of contaminants into the natural environment that cause adverse change. Examples include, but by no means are limited to, car exhaust, municipal sewage, industrial waste, and agricultural chemical runoff from. Pollution is the introduction of contaminants into the natural environment that cause adverse. Environment is a complex of many variables, which surrounds man as well. What is water pollution environmental pollution centers. Air pollution is a mix of particles and gases that can reach harmful concentrations both outside and indoors. Also introduced are a brief history of air pollution. Polluting definition of polluting by merriamwebster.

Pollution is the process of polluting water, air, or land, especially with poisonous. Empirical studies of the phenomenon have been hampered by the dif. Noise pollution is commonly generated inside many industrial facilities and some other workplaces, but it also comes from highway, railway, and airplane traffic and from construction activities. For example, releasing inadequately treated wastewater into natural water bodies can lead to degradation of aquatic ecosystems. Definitionenvironment the word environment is derived from the french word environ which means surrounding. This definition implicitly acknowledges that some substances that are considered to be air pollutants are present naturally. Water pollution is defined as the presence in groundwater of toxic chemicals and biological agents that exceed what is naturally found in the water and may pose a threat to human health andor the environment. Pollution definition of pollution by the free dictionary. T000230 pollution haven hypothesis georgetown university. Certain natural phenomena causing deterioration in the quality of water, air, or soil may be similar in their effects to some of mans activities, but only the latter are normally subject to. Pollution is the process of polluting water, air, or land, especially with poisonous chemicals.

Definition, sources and effects of noise pollution. Pollution definition and meaning collins english dictionary. The act or process of polluting or the state of being polluted, especially the contamination of soil, water, or the atmosphere by the discharge of harmful substances. For example, if chemicals are burned in a factory, and the smoke rising out of the chimneys carries pollutants, the air becomes polluted. It means the control of emissions and effluents into air, water or soil. Pdf environmental pollution causes and consequences. Pollution definition of pollution by medical dictionary. One can refine this approach and only consider anthropogenic emissions of harmful chemicals as air pollution. Although environmental pollution can be caused by natural events such as forest fires and active volcanoes, use of the word pollution generally implies that the. The introduction by man into the environment of substances or energy liabl e to cause hazards to human. Pollution is a negativeundesirable change in the environment, usually the addition of something hazardous or detrimental. Land, air, and water are all affected by pollution. Environmental pollution is the undesired spread of toxic chemicals into the aquatic and terrestrial habitats of the world. Environmental pollution synonyms, environmental pollution pronunciation, environmental pollution translation, english dictionary definition of environmental pollution.

According to the california air resources board arb, part of the california environmental protection agency, many pollutants build up rapidly. Published by the arab school for science and technology asst. Pollution of this type is a form of waste disposal. The presence of a substance in the environment that because of its chemical composition or quantity prevents the. The american heritage stedmans medical dictionary copyright 2002, 2001, 1995 by houghton mifflin company.

Indoor air pollution refers to toxic contaminants that we encounter in our daily lives in our homes, schools and workplaces 1. Water pollution is any change in the physical, chemical or biological properties of water that will have a detrimental consequence of any living organism. 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. Pollution, addition of any substance or form of energy to the environment at a rate faster than it can be dispersed or stored in a harmless form. It occurs when the economic costs of eliminating the pollution exceed the economic benefits, at least the benefits to the pollutera calculation historically skewed in favor of pollution since the atmosphere and waterways have been treated as free disposal sites. Instead, definition, imagine your definition as someone who is intelligent and interested in thepeoplepollution but has not studied it.

Water pollution is the contamination of water bodies, usually as a result of human activities. Its effects can range from higher disease risks to rising temperatures. The pollution of industrial land gave rise to the name brownfield, a term now common in city planning. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. When a bloom occurs, the stream, river, lake or ocean becomes covered with algae. Dictionary 1979 gives the middle english preferred definition.

Definitions and classifications used in the study of air pollution are introduced. Pollution is legally defined as the wrongful contamination of the atmosphere, water or soil to the material injury of the right of an individual. A pollutant may cause long or shortterm damage by changing the growth rate of plant or animal species, or by interfering with human amenities, comfort, health, or property values. Eutrophication can have serious, long term effects. Susan bean, toward a semiotics of purity and pollution in india, 8 symbolism. Pdf etymology and use of the term pollution researchgate. Our surrounding includes biotic factors like human beings, plants, animals, microbes, etc and abiotic factors such as light, air, water, soil, etc. Consequences of air pollution co 2 is a good transmitter of sunlight, but it also partially restricts infrared radiation going back from the earth into space, which produces the socalled greenhouse effect that prevents a drastic. According to the california air resources board arb, part of the california environmental protection agency, many pollutants build up rapidly indoors, resulting in higher levels than usually found outside, especially in newer homes where tighter construction prevents. Noise pollution, unwanted or excessive sound that can have deleterious effects on human health and environmental quality. An introduction to air pollution definitions, classifications, and history. The major kinds of pollution are usually classified by environment and include air, water, and land pollution. Pollutants, the components of pollution, can be either foreign substancesenergies or naturally occurring contaminants. They are also classified as primary, meaning they are created at a particular source, or secondary, meaning they.

Sea water which covers about two third of the planet, plays a vital role in maintaining. Water pollution is the contamination of water bodies like oceans, seas, lakes, rivers, aquifers, and groundwater usually caused due to human activities. 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. Pollution is something introduced into the environment that is dirty, unclean or has a harmful effect.

A low sound is pleasant whereas a loud sound is unpleasant and is commonly referred to as noise. Additionally, water pollution may consist of chemicals introduced into the water bodies as a result of various human activities. They can also be created by human activity, such as trash or runoff produced by factories. Pollution, also called environmental pollution, the addition of any substance solid, liquid, or gas or any form of energy such as heat, sound, or radioactivity to the environment at a rate faster than it can be dispersed, diluted, decomposed, recycled, or stored in some harmless form. In general, substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource. Certain natural phenomena causing deterioration in the quality of water, air, or soil. Pollution is the combination of gas molecules and harmful molecules of degraded plastic, fossil fuels, and evaporated dinosaur urin. See epas about pdf page to learn more epa definition of pollution prevention memorandum pdf 4 pp, 27 k. Pollution definition is the action of polluting especially by environmental contamination with manmade waste. Examples include, but by no means are limited to, car exhaust, municipal sewage, industrial waste, and agricultural chemical runoff from farms. The continued degradation of the human environment has become a major contemporary problem in all parts of the world. Pollution definition in the cambridge english dictionary. Any waste that imposes an opportunity cost when its returned to the natural environment. Short term spikes in particle pollution can last from hours to several days and can increase the risk of heart attacks, strokes and emergency room visits for asthma and cardiovascular disease, and most importantly, can increase the risk of early death.

Added to these are new terms that have been coined solely for use in air pollution work. Recso marine pollution terminology 3 introduction t he marine pollution terminology booklet is prepared to provide the readers with the most abbreviations, glossary of terms and terminologies related to the marine oil spill activities within the arabian gulf and around the world. Disturbance of the ecological balance by the accidental or deliberate introduction of a foreign organism, animal or plant species into an environment. Henry habicht then deputy administrator, m ay 28, 1992, explaining the agencys understanding and approach to pollution prevention. Pollution is the introduction of harmful materials into the environment. Noise pollution is commonly generated inside many industrial facilities and some other workplaces, but it also comes from highway, railway, and. Definition of pollution, definition at economic glossary. Glossary of air pollution terms and abbreviations this is a glossary of words, phrases, acronyms and abbreviations used in air pollution control and air pollution monitoring.

T000230 pollution haven hypothesis the pollution haven hypothesis, or pollution haven effect, is the idea that polluting industries will relocate to jurisdictions with less stringent environmental regulations. Get many pdf ebooks from our online library related with read think write org. The fine was for the companys pollution of the air near its plants. Underground storage tank means any storage tank, including any attached pumps, valves or piping, buried below the surface of the ground or water, or which, at any time, had been buried under the surface of the ground or water and then subsequently exposed by any means. Coughing shortness of breath tightness of the chest irritation of the eyes effects of longterm chronic exposure. Pollution is anything that makes the earth dirty and unhealthy. Environmental pollution is a global problem and is common to. You may need a pdf reader to view some of the files on this page. The most notable effect of eutrophication is algal blooms. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Particle pollution affects the lungs 6 people are exposed to particle pollution when they breathe effects of shortterm acute exposure. It occurs when the economic costs of eliminating the pollution exceed the economic benefits, at least the benefits to the pollutera calculation historically skewed in favor of pollution since the atmosphere and waterways have.

Water, air and land pollution are three of the most common types of pollution. Without pollution control, the waste products from overconsumption, heating, agriculture, mining, manufacturing, transportation and other human activities, whether they accumulate or disperse, will degrade the. Pollution is one of the more prevalent examples of an externality cost and market failure. Environmental pollution definition of environmental. The following epa statement of definition is a formal embodiment of what has been the agencys working definition of pollution prevention, and is consistent with the pollution. Water pollution results when contaminants are introduced into the natural environment. Gather information to design specific pollution prevention or remediation programs.

Pdf causes, consequences and control of air pollution. However, rain may cause some of this pollution to fall down to the land. Water bodies include for example lakes, rivers, oceans, aquifers and groundwater. Water pollution definition at, a free online dictionary with pronunciation, synonyms and translation. Environmental pollution an overview sciencedirect topics.

Determine whether program goals, such as compliance with pollution regulations or imple mentation of effective pollution control actions, are being met. For example, releasing inadequately treated wastewater into natural water bodies. Pollution 1 when only shortterm economic gains are made at the cost of the longterm ecological benefits for humanity. Sound, a normal feature of our life, is the means of communication and entertainment in most animals, including human beings. The term pollution is widely used and almost as widely misunderstood.

The introduction by man into the environment of substances or energy liable to cause hazards to. Pollution definition of pollution by merriamwebster. Environmental pollution is the unfavorable alteration of our surroundings, wholly or largely as a byproduct of mans actions, through direct or indirect effects of the changes in the energy pattern, radiation levels, and chemical and physical constitution and abundance of organisms. The air pollution control act in india was passed in 1981 and the. A pollutant may be defined as a physical, chemical or biological substance released into the environment which is directly or indirectly harmful to humans and other living organisms they are. Pollution control is a term used in environmental management. Definition of outdoor air pollution outdoor air pollution. Most of the terms used in the air pollution literature come from a wide range of disciplines particularly chemistry analytical, inorganic, and physical, meteorology, physics, and numerous branches of engineering and technology. Russell department of forestry, australian national university, canberra, act australia abstract the term pollution is widely used and almost as widely misunderstood. Response to emergencies, such as spills and floods. A number of definitions of the term are examined and alternatives suggested. There are many different types of pollution, usually named for the location that has become polluted.