Photochemical smog upsc
WebNov 2, 2024 · Photochemical smog results in reduced visibility, irritation of the eyes, and respiratory diseases in humans. The smog affects brain, eyes, nervous system and lungs. … WebMar 10, 2024 · Photochemical smog is a type of air pollution due to the reaction of solar radiation with airborne pollutant mixtures of nitrogen oxides (NOx) and volatile organic compounds (hydrocarbons). Smog is a byproduct of modern industrialization. Due to industry and the number of motor vehicles, this is more of a problem in large cities that …
Photochemical smog upsc
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WebGet access to the latest Photochemical smog - Sulfurous Smog (in Hindi). prepared with UPSC CSE - GS course curated by Rahul Meena on Unacademy to prepare for the toughest competitive exam. ... Crack UPSC CSE - GS with Unacademy Get subscription and access unlimited live and recorded courses from India's best educators. Structured syllabus ... WebSolution. Secondary pollutants: These are the pollutants released or emitted during interaction with primary pollutants. They indirectly pollute the environment. Example: Ground-level ozone caused by photochemical smog. Suggest Corrections. 4.
WebFeb 18, 2024 · smog, community-wide polluted air. Its composition is variable. The term is derived from the words smoke and fog, but it is commonly used to describe the pall of automotive or industrial origin that … WebJan 4, 2016 · Smog = smoke + fog (smoky fog) caused by the burning of large amounts of coal, vehicular emission and industrial fumes (Primary pollutants). Smog contains soot …
WebComponents of Photochemical Smog. Since the 1940s, a new sort of smog has plagued the communities near the mountains. The emissions from automobiles and fossil-fuel-burning power plants on sunny, hot days create this photochemical smog. People first noticed it in Los Angeles. A complicated process produces the contaminants in photochemical smog. WebSmog Photochemical smog amp Sulfurous smog PMF IAS May 10th, 2024 - Effects of Smog The atmospheric pollution levels of Los Angeles Beijing Delhi Mexico City and other cities are increased by inversion that traps pollution close to the ground How to prepare Geography Optional for UPSC Mains
WebDr H A Des Voeux coined the term "smog" in 1905. Smog was created by combining the words fog and smoke. Smog is a type of fog that contains soot or smoke. Smog is a type of air pollution that makes it difficult to see. Smog means smoke and fog that refers to smoky fog due to its opacity and odour. The term was originally intended to relate to ...
WebThe formation of photochemical smog requires low temperature and fast-moving air. Which of the statements given above are correct?a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'A'. Can you explain this answer? EduRev UPSC Question is disucussed on EduRev Study Group by 152 UPSC Students. import tensorflow as tf とはWebApr 12, 2024 · The effects of smog on human health and the environment are serious and harmful. The main components of photochemical smog are nitrogen oxides, Volatile Organic Compounds (VOCs), tropospheric ozone, and PAN (peroxyacetyl nitrate). Note: Primary Pollutants: Those pollutants which are directly emitted from a source are called primary … lite tops lightingWebPhotochemical smog is a brownish-gray haze caused by the action of solar ultraviolet radiation on atmosphere polluted with hydrocarbons and oxides of nitrogen. It contains anthropogenic air pollutants, mainly ozone, nitric acid, and organic compounds, which are trapped near the ground by temperature inversion. import tensorflow backendWebFeb 27, 2024 · The hydroxyl radical is especially important in the formation of smog and in a wide variety of other kinds of photochemical reactions. The methyl radical can react with an oxygen molecule, (10.11.3) H 3 C ⋅ + O 2 → H 3 COO ⋅. to produce a methylperoxyl radical, H3COO•. This is a strongly oxidizing, reactive species. import tensorflow hubWebNov 5, 2024 · Photochemical smog is produced when sunlight reacts with oxides of nitrogen and at least one volatile organic compound (VOC) in the atmosphere. Health impacts: … import tele switch wiring diagramWebJan 22, 2024 · Photochemical smog is capable of inflicting irreversible damage on the lungs and heart. Even short-term exposure to photochemical smog tends to have ill effects on … import tensorflow_hub as hub errorWebNov 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 … import tensorflow as tf 非法指令 核心已转储