- pollution layer
- n.Fremdschicht (Halbl.) f.
English-german dictionary. 2013.
English-german dictionary. 2013.
pollution — /peuh looh sheuhn/, n. 1. the act of polluting or the state of being polluted. 2. the introduction of harmful substances or products into the environment: air pollution. [1350 1400; ME pollucioun ( < OF) < LL pollution , s. of pollutio… … Universalium
pollution — The disposal into the environment of substances that cannot be made harmless by normal biological processes. As part of a wider and increasing concern for environmental issues, the costs of industrialization are being assessed in terms of… … Big dictionary of business and management
Air pollution dispersion terminology — describes the words and technical terms that have a special meaning to those who work in the field of air pollution dispersion modeling. Governmental environmental protection agencies (local, state, province and national) of many countries have… … Wikipedia
Marine pollution — While marine pollution can be obvious, as with the marine debris shown above, it is often the pollutants that cannot be seen that cause most harm. Marine pollution occurs when harmful, or potentially harmful effects, can result from the entry… … Wikipedia
Air pollution — from World War II production Smog over … Wikipedia
ozone layer — noun a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun • Syn: ↑ozonosphere • Hypernyms: ↑layer • Part Holonyms: ↑stratosphere • Part Meronyms … Useful english dictionary
Mobile source air pollution — includes any air pollution that is emitted by motor vehicles, engines, and equipment that can be moved from one location to another. Many of these pollutants contribute to environmental degradation and negative human health effects. To prevent… … Wikipedia
Planetary boundary layer — Depiction of where the planetary boundary layer lies on a sunny day The planetary boundary layer (PBL), also known as the atmospheric boundary layer (ABL), is the lowest part of the atmosphere and its behavior is directly influenced by its… … Wikipedia
Ozone layer — The ozone layer is a layer in Earth s atmosphere which contains relatively high concentrations of ozone (O3). This layer absorbs 97–99% of the Sun s high frequency ultraviolet light, which is potentially damaging to the life forms on Earth.[1] It … Wikipedia
ozone layer — ozone ,layer noun singular a layer of OZONE in the Earth s atmosphere that protects the Earth from the heat of the sun. Pollution in the air has caused holes to appear in the ozone layer … Usage of the words and phrases in modern English
ozone layer — UK / US noun [singular] a layer of ozone in the Earth s atmosphere that protects the Earth from the heat of the sun. Pollution in the air has caused holes to appear in the ozone layer … English dictionary