Definition air pollution can be defined as the presence of toxic chemicals or compounds (including those of biological origin) in the air, at levels that pose a health risk. Definition of pollution in us english - the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects. Pollution can occur naturally, for example through volcanic eruptions, or as the result of human activities, such as the spilling of oil or disposal of industrial waste ♦ light from cities and towns at night that interferes with astronomical observations is known as light pollution. Pollution is the process of polluting water, air, or land, especially with poisonous chemicals the fine was for the company's pollution of the air near its plants 2 uncountable noun pollution is poisonous or dirty substances that are polluting the water, air, or land somewhere the level of . Definition of pollution written for english language learners from the merriam-webster learner's dictionary with audio pronunciations, usage examples, and count/noncount noun labels.
Pollution is poisonous or dirty substances that are polluting the water, air, or land somewhere the level of pollution in the river was falling synonyms: waste , poisons , dirt , impurities more synonyms of pollution. The elusive pollution definition in the cgl policy over the years, the pollution exclusion in commercial general liability (cgl) policies has provided something of a moving target for insureds, insurers, and underwriters. What is pollution sociological definition of pollution example, sample sentence, & pronunciation of pollution free online sociology dictionary & oer. 90% of the time, speakers of english use just 7,500 words in speech and writing these words appear in red, and are graded with stars one-star words are frequent, two-star words are more frequent, and three-star words are the most frequent the thesaurus of synonyms and related words is fully .
Pollution (countable and uncountable, plural pollutions) (now rare) the desecration of something holy or sacred defilement, profanation [from 14th c]. Air pollution happens when there is an abundance of foreign substances in the air, this happens when there is an abundance of factories releasing harmful gases into the air 14 people found this helpful. Definition of air pollution environment pollution heat-trapping pollution historical pollution / where national law is silent if the water pollution was/were the .
This web area will provide access to information on setting and implementing the outdoor air quality standards for the six criteria air pollutants. Air pollution - pollution of the atmosphere air pollution reduced the visibility noise pollution , sound pollution - annoying and potentially harmful environmental noise thermal pollution - harm to lakes and rivers resulting from the release of excessive waste heat into them. Top definition pollution unknown pollution is the combination of gas molecules and harmful molecules of degraded plastic, fossil fuels, and evaporated dinosaur urin . Search pollution and thousands of other words in english definition and synonym dictionary from reverso you can complete the definition of pollution given by the english definition dictionary with other english dictionaries: wikipedia, lexilogos, oxford, cambridge, chambers harrap, wordreference, collins lexibase dictionaries, merriam webster. Pollution: causes, effects, and solutions for today and tomorrow since people living in the twenty-first century have the likelihood of experiencing the effects of harmful pollution, looking at the causes of this water and air pollution is definitely.
Pollution the contamination of the air, water, or earth by harmful or potentially harmful substances the us environmental movement in the 1960s emerged from concerns that air, water, and soil were being polluted by harmful chemicals and other toxic substances. Pollution [pah-loo´shun] defiling or making impure, especially contamination by noxious substances pol u ion (pŏ-lū'shŭn), rendering unclean or unsuitable by contact . Definition of pollution noun in oxford advanced learner's dictionary meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Wiktionary (300 / 2 votes) rate this definition: pollution (noun) the act of polluting or the state of being polluted, especially the contamination of the environment by harmful substances. Air pollution, then, is the release of these particles and gases into the air for the previous example, the germs would be the pollutants, but the air wouldn't be polluted until those germs are . The legal definition of pollution is the discharge of a toxic or contaminating substance that is likely to have an adverse effect on the natural environment or life.
Air pollution occurs when harmful or excessive quantities of substances including gases, particulates, and biological molecules are introduced into earth's atmosphere . Definition noun (1) the change in the environment caused by natural or artificial input of harmful contaminants into the environment , and may cause instability , disruption or harmful effects to the ecosystem . The term air pollution is used so commonly that you may not think definitions are necessary but the issue is more complicated than it first appears ask most people to define air pollution, and their first response is to describe smog, the smelly stuff that turns the air brown or grey and . What is pollution basic definition: pollution is a negative/undesirable change in the environment, usually the addition of something hazardous or detrimental epa definition: the presence of a substance in the environment that because of its.