secondary pollutants

secondary pollutants
вторичные загрязнения

Тимашев И.Е. Геоэкологический русско-английский словарь-справочник: Справочное издание. – М.: ИД «Муравей-Гайд», 1999. Охрана окружающей среды. Терминология: Справочное пособие. – М.: Издательство стандартов, 1991. 2011.

Смотреть что такое "secondary pollutants" в других словарях:

  • secondary air pollutants — antriniai atmosferos teršalai statusas T sritis ekologija ir aplinkotyra apibrėžtis Dėl žmogaus veiklos į atmosferą išmestos taršiosios medžiagos: O₃, SO₂, NO₂, NH₃, HNO₃, SO₄²⁻, NH₄⁺, NO₃⁻, sunkieji metalai (varis, kadmis, švinas, cinkas,… …   Ekologijos terminų aiškinamasis žodynas

  • secondary air — In some exhaust emission control systems, e.g., thermal reactor or two bed converter, secondary (outside) air is added to the exhaust to ensure sufficient supply of oxygen to promote oxidation of HC and CO, thus converting these pollutants into… …   Dictionary of automotive terms

  • Air pollution — from World War II production Smog over …   Wikipedia

  • Smog — is a kind of air pollution; the word smog is a portmanteau of smoke and fog. Classic smog results from large amounts of coal burning in an area caused by a mixture of smoke and sulfur dioxide. Modern smog does not usually come from coal but from… …   Wikipedia

  • Peroxyacyl nitrates — Peroxyacyl nitrates, or PANs, are powerful respiratory and eye irritants present in photochemical smog. They are formed from a peroxyacyl radical and nitrogen dioxide, for example peroxyacetyl nitrate, CH3COOONO2:Hydrocarbons + O2 + NO2 + light → …   Wikipedia

  • SAFE AIR — (Simulation of Air pollution From Emissions Above Inhomogeneous Regions) is an advanced atmospheric pollution dispersion model for calculating concentrations of atmospheric pollutants emitted both continuously or intermittently from point, line,… …   Wikipedia

  • Photodissociation — Photodissociation, photolysis, or photodecomposition is a chemical reaction in which a chemical compound is broken down by photons. Photodissociation is not limited to visible light, but to have enough energy to break up a molecule, the photon is …   Wikipedia

  • Megacity — This article is about the general category of conurbation. For other uses, see Mega City (disambiguation). Tokyo is the world s largest megacity …   Wikipedia

  • nitric oxide — Chem. a colorless, slightly water soluble gas, NO, formed by the action of dilute nitric acid on copper, and by the direct combination of atmospheric oxygen and nitrogen at the high temperatures of an electric arc: an intermediate in the… …   Universalium

  • environmental works — ▪ civil engineering Introduction       infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …   Universalium

  • Water pollution — Raw sewage and industrial waste flows across international borders New River passes from Mexicali to Calexico, California. Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans and groundwater). Water p …   Wikipedia

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