Photochemical smog occurs in regions that
WebIt generally consists of the oxides of nitrogen, ozone, organic oxidants, aldehydes, hydrocarbons, and other secondary pollutants. Photochemical smog possesses higher concentration of oxidizing agents and is therefore also known as oxidizing smog. It usually occurs in warm, dry, and sunny climates (Colbeck and Mackenzie 1994). WebMar 17, 2024 · The main components of classic fog are smog, sulphur dioxide. Photochemical smog is also called Los- Angeles- type smog which occurs in the regions where there is high emissions of automobiles, large concentrations of reactive hydrocarbons and plenty of sunlight. The main components of photochemical fog are PAN, nitric oxide.
Photochemical smog occurs in regions that
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WebJust like industrial smog, photochemical smog emerged as a product of widespread reliance on fossil fuels as our main energy source, particularly for transportation. In the first half of the twentieth century, the prevalence of personal automobiles in the United States expanded dramatically, and the vast highway system that we know today was ... WebClick here👆to get an answer to your question ️ Photochemical smog occurs in . Solve Study Textbooks Guides. Join / Login >> Class 10 >> General Knowledge ... The smog is mainly …
WebJun 14, 2024 · Ozone is a gas composed of three atoms of oxygen. Ozone occurs both in the Earth's upper atmosphere and at ground level. Ozone can be good or bad, depending on where it is found. Called stratospheric ozone, good ozone occurs naturally in the upper atmosphere, where it forms a protective layer that shields us from the sun's harmful … WebJul 5, 2024 · (b) Photochemical smog occurs in warm, dry and sunny climate. The main components of the photochemical smog result from the action of sunlight on unsaturated hydrocarbons and nitrogen oxides produced by automobiles and factories. Photochemical smog has high concentration of oxidizing agents and is, therefore, called as oxidizing smog.
WebJan 1, 2006 · These reactions occur in the atmosphere and they generate photochemical smog. ... In urban regions of Europe 90% of CO emi ... The review focuses on main sources and health effect of ozone and ... WebJul 16, 2024 · Unlike industrial smog, photochemical smog occurs in regions that A) experience frequent fog. B) generate electricity by burning coal. C) are far away from large bodies of water. D) have high levels of sunshine. Question 2
Web2 2. Classical (‘London-type’) smog. London-type smog occurs in the regions where 1) emission of the sulfur-containing compounds is high (due to burning of coal to generate …
Web21) Unlike photochemical smog, the atmospheric brown cloud over much of south and central Asia A) occurs only during the daytime, when the sun is shining brightest. B) occurs year-round and includes black carbon and soot. C) occurs only in coastal regions, where salt aerosols are most abundant. northlands racetrackWebJun 20, 2024 · In summary, the causes of smog or photochemical fog are: Industrial activity that emits fumes with greenhouse gases and other environmental pollutants, both to the air, to the soil and to the water, since these also end up in the air. Gas emissions from vehicles that use fossil fuels. The poor management of polluting waste, both urban and rural ... northlands recyclingWebTropospheric Ozone and Photochemical Smog. Sillman, S. The question of air quality in polluted regions represents one of the issues of geochemistry with direct implications for … how to say thanksgiving in chineseWebJan 31, 2024 · In the literature, numerous descriptions of two types of smog can be found: acid smog (London type) and photochemical smog (Los Angeles type). Acid smog occurs mainly from November to January. During this time, temperature inversion occurs in the temperate climate zone, i.e., there is an atypical temperature distribution with altitude … northlands racingWebJun 20, 2024 · In summary, the causes of smog or photochemical fog are: Industrial activity that emits fumes with greenhouse gases and other environmental pollutants, both to the … how to say thanksgiving in aslWebMar 10, 2024 · Formation of Photochemical Smog. Step 1: People begin driving in the morning, nitrogen is burned or oxidized. N2 + O2 → 2NO. Oxidation number of N 2 is 0. The nitrogen in NO has acquired an oxidation number of +2. Step 2: After a few hours, NO combines with O 2, in another oxidation reaction. 2NO + O2 → 2NO2. The nitrogen in NO … northlands recovery teamWebNov 1, 2024 · Photochemical smog is a pollutant created when smog reacts with sunlight. Learn about photochemical smog and its chemical makeup, the ideal conditions for it, and … northlands rehab northern ireland