Describe the formation of photochemical smog
WebPhotochemical smog occurs in drier, sunny areas and forms because of increased usage of all fossil fuels, including gasoline, and the burning of trees and organic waste. These emissions combine... WebApr 8, 2024 · While on the other hand, photochemical smog happens due to ultraviolet radiation that reacts to pollutants that are present in the air. Common pollutants present …
Describe the formation of photochemical smog
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WebThe biggest concern about photochemical smog is the effect it has on people’s health. The effects of the major primary and secondary pollutants in smog are given in Table 1. Table 1 Health effects of pollutants involved in photochemical smog Pollutant Effects Nitrogen oxides • can contribute to problems with heart and lungs WebRQ: Identify one secondary pollutant that is a component of photochemical smog and describe the following. (i) How the secondary pollutant forms (ii) ONE human health …
WebB. Nitrogen dioxide is a nitrogen oxide that can lead to the formation of ozone (O3) and photochemical smog in the troposphere. The three figures below show three scenarios involving 03 formation and destruction in the troposphere. I. DESCRIBE how the sun affects the processes illustrated in Figure 1.* Web(b) Identify a nitrogen-containing primary pollutant that contributes to the formation of photochemical smog. Describe how that primary pollutant forms and explain why Councilman Budd was wrong. Three points can be earned: 1 point for identifying a nitrogen-containing primary pollutant; 1 point for
WebHealth, 04.07.2024 21:55, taekookislifeu Describe the picture. What do you see? What is happening? Web(a) SMOG is derived from the fog (b) SMOG is derived from smoke (c) SMOG is derived from water vapour (d) SMOG is derived from both fog and smoke Sol: (d) SMOG is derived from both fog and smoke. 7.What type of precautions should be taken to survive when the ozone level is high? (a) Drive less (b) Stay hydrated (c) Both A and B
WebFeb 2, 2024 · Photochemical smog, also known as ‘summer smog,’ is formed when ultraviolet (UV) light from the sun reacts with nitrogen oxides (NOx) and volatile organic …
WebMar 3, 2024 · The Formation of Smog. Photochemical smog (or just smog for short) is a term used to describe air pollution that is a result of the … s \u0026 s auto salvage johnstownWebNov 22, 2024 · Photochemical smog is produced when sunlight reacts with nitrogen oxides and at least one volatile organic compound (VOC) in the atmosphere. Nitrogen oxides come from car exhaust, coal power plants, … painel arco iris bohoWebAug 24, 2024 · Smog is produced by a set of complex photochemical reactions involving volatile organic compounds (VOCs), nitrogen oxides and sunlight, which form ground-level ozone. s\u0026s auto salvage hayfield mnWebFeb 27, 2024 · Smog is produced in a series of chain reactions. The first of these occurs when a photon of electromagnetic radiation with a wavelength less than 398 nm is absorbed by a molecule of nitrogen dioxide. (10.11.1) NO 2 h ν → NO + O to produce an oxygen atom, O. The oxygen atom is a very reactive species that can abstract a hydrogen atom … painel artely waveWeb(b) Identify a nitrogen-containing primary pollutant that contributes to the formation of photochemical smog. Describe how that primary pollutant forms and explain why … s \u0026 s auto salvage hayfield mnpainel authenticWebJun 10, 2024 · As said, the main components of photochemical smog is nitrogen dioxide, hydrocarbons and aldehydes. The reaction include breakdown of hydrocarbons and aldehydes into alkyl and alkoxy radicals. These radicals react with nitrogen dioxide to form PAN (peroxyacetyl nitrate) which is the main cause of photochemical smog. painel atualle lugano natura off white c/rust