Photochemical smog is a type of smogproduced when ultraviolet light from the sun reacts with nitrogen oxides in the atmosphere. It is visible as a brown haze, and is most prominent during the morning and afternoon, especially in densely populated, warm cities
Photochemical smog is now recognized as a worldwide problem in areas where VOCs and NOx emissions from major mobile and stationary sources are trapped by thermal inversions and irradiated by sunlight during transport to downwind regions, leading to the formation of a host of secondary pollutants, including ground-level O3.
Two distinct types of smog are recognized: 1.sulfurous smog 2.photochemical smog. Sulfurous smog, which is also called “London smog,” results from a high concentration of sulfur oxides in the air and is caused by the use of sulfur-bearing fossil fuels, particularly coal. Photochemical smog, which is also known as “Los Angeles smog,” occurs most prominently in urban areas that have large numbers of automobiles.
Photochemical smog produced when the sunlight(UV) react with Nitrogen Oxide (NO2) when then interact with other molecules in the air to form smog. It is visible as a brown haze, most prominent during morning and afternoon
Photochemical smog is a mixture of pollutants that are formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight, creating a brown haze above cities. It tends to occur more often in summer, because that is when we have the most sunlight.
Photochemical smog, often referred to as "summer smog", is the chemical reaction of sunlight, nitrogen oxides and volatile organic compounds in the atmosphere, which leaves airborne particles and ground-level ozone.[20] Photochemical smog depends on primary pollutants as well as the formation of secondary pollutants.
Photochemical smog is a type of smog that formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight (ultraviolet light) in atmosphere. And it appear as a brown haze above densely populated areas or cities. This phenomenon occurs more often in summer, when we have the most sunlight Chemicals : Nitrogen oxide, VOC etc
Hi Lakshmi, Time koodumbol madi undauka swabhavikam aanu. Pakshe, oru college lecture aai joli cheyyunnathum, swantham kaalil nilkkan pattunnathum onnu aalochichu nokkie. Athinte maru vasaum aalochikkam. Ennittum motivated aakunnilla enkil, പിന്നെന്ത് പറയാൻ! Find your reason to crack this exam. If it's strong enough, YOU WILL make use of this extra time and CRACK this exam this year itself. അല്ലെങ്കിൽ മഴക്കാലം വരും പോലെ, ഈ പരിപാടി ഇങ്ങനെ ആവത്തിക്കും. Write down your reason and plan to achieve it. Follow up every day. All the best 👍
Disposal of low-level waste is straightforward and can be undertaken safely almost anywhere. Storage of used fuel is normally under water for at least five years and then often in dry storage. Deep geological disposal is widely agreed to be the best solution for final disposal of the most radioactive waste produced. Usually sea.
Photochemical Smog:- Also known as Summer Smog, is a type of smog that is produced when UV light originating from the sun interacts with the oxides of nitrogen present in the atmosphere. This type of smog usually manifests a brown haze and is most commonly seen in highly populated cities that are placed in relatively warmer climates. Furthermore, photochemical smog is most prominently visible during the mornings and afternoons.
June ലെ exam കഴിഞ്ഞാൽ uGC syllabus മാറും എന്നല്ലേ.. അപ്പോ general പേപ്പർ ല് changes ഉണ്ടാവുമോ?? ഞാൻ iplus ന്റെ ക്ലാസ്സ് കേട്ട് notes prepare ചെയ്താണ് പഠിക്കുന്നത്. അതൊക്കെ വെറുതെ ആവുമോ?? Syllabus മാറുന്നു എങ്കിൽ.. ഇതൊക്കെ useful ആവുമോ??
Photochemical smog is a mixture of pollutants that are formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight, creating a brown haze above cities. It tends to occur more often in summer, because that is when we have the most sunlight.
Photochemical smog is a type of smog produced when ultraviolet light from the sun reacts with nitrogen oxides in the atmosphere. It is visible as a brown haze, and is most prominent during the morning and afternoon, especially in densely populated, warm cities.
Photo chemical smog is a type of smog produced when altraviolet light from the sun reacts with nitrogen oxides in the atmosphere. Chemical reactions of sunlight, nitrogen oxides and volatile organic compounds In the atmosphere, which leaves airborne particles and ground level ozone
Photochemical smog is a type of smogproduced when ultraviolet light from the sun reacts with nitrogen oxides in the atmosphere. It is visible as a brown haze, and is most prominent during the morning and afternoon, especially in densely populated, warm cities
Exactly 👍👍
Photochemical smog is now recognized as a worldwide problem in areas where VOCs and NOx emissions from major mobile and stationary sources are trapped by thermal inversions and irradiated by sunlight during transport to downwind regions, leading to the formation of a host of secondary pollutants, including ground-level O3.
Simple and clear explanation
Thanks Sakir
Sir it is very nice class and very informative. Thank you sir for this valuable informations
It is a smog produced ultraviolet reacts with nitrogen oxide.
You are right 👍 Sakir
Well presented class, thank you 🙏
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Two distinct types of smog are recognized:
1.sulfurous smog 2.photochemical smog. Sulfurous smog, which is also called “London smog,” results from a high concentration of sulfur oxides in the air and is caused by the use of sulfur-bearing fossil fuels, particularly coal.
Photochemical smog, which is also known as “Los Angeles smog,” occurs most prominently in urban areas that have large numbers of automobiles.
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Thank you for the video 👍👍
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It is a type of smog produced when ultraviolet light from the sun reacts with nitrogen oxides in the atmosphere .
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Photochemical smog produced when the sunlight(UV) react with Nitrogen Oxide (NO2) when then interact with other molecules in the air to form smog. It is visible as a brown haze, most prominent during morning and afternoon
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Photochemical smog is a mixture of pollutants that are formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight, creating a brown haze above cities. It tends to occur more often in summer, because that is when we have the most sunlight.
Great! Thanks for adding value to our learning community.
Photochemical smog is a type of smog produced when ultraviolet light from the sun reacts with nitrogen oxides in the atmosphere.
Excellent, Pooja 👍
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Photochemical smog, often referred to as "summer smog", is the chemical reaction of sunlight, nitrogen oxides and volatile organic compounds in the atmosphere, which leaves airborne particles and ground-level ozone.[20] Photochemical smog depends on primary pollutants as well as the formation of secondary pollutants.
Good
Photochemical smog is a type of smog that formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight (ultraviolet light) in atmosphere. And it appear as a brown haze above densely populated areas or cities. This phenomenon occurs more often in summer, when we have the most sunlight
Chemicals : Nitrogen oxide, VOC etc
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Single overview video aanu ullathu
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Sir Net exam augustilekk aavumo ini.Exam date ithuvare announce cheyyathathu kond padikan nalla madi und.Madi maran valla tipsum undo,?
Hi Lakshmi,
Time koodumbol madi undauka swabhavikam aanu.
Pakshe, oru college lecture aai joli cheyyunnathum, swantham kaalil nilkkan pattunnathum onnu aalochichu nokkie.
Athinte maru vasaum aalochikkam.
Ennittum motivated aakunnilla enkil,
പിന്നെന്ത് പറയാൻ!
Find your reason to crack this exam. If it's strong enough, YOU WILL make use of this extra time and CRACK this exam this year itself.
അല്ലെങ്കിൽ മഴക്കാലം വരും പോലെ, ഈ പരിപാടി ഇങ്ങനെ ആവത്തിക്കും.
Write down your reason and plan to achieve it.
Follow up every day.
All the best 👍
@@iPlusTrainingSolutions Ok sir.1st time padikkathe poyi attend cheythu.2nd attempt clear cheythirikkum👍.Thank you sir.
Photochemical smog is a type of air pollution derived from vehicular emission from internal combustion engines and industrial fumes.
Excellent Shyamily. All the best wishes for your future success..
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Well explained
Thank You 🙏
2019 ജൂണിലെ ഒരു qstn ആയിരുന്നു.... ന്യൂക്ലിയർ വേസ്റ്റ് dump ചെയ്യുന്നത് എവിടെ എന്നത്?.. options :salt mine, sea, land, etc....
Disposal of low-level waste is straightforward and can be undertaken safely almost anywhere. Storage of used fuel is normally under water for at least five years and then often in dry storage. Deep geological disposal is widely agreed to be the best solution for final disposal of the most radioactive waste produced.
Usually sea.
Presentation 👍👌
Thanks a lot
Photochemical Smog:- Also known as Summer Smog, is a type of smog that is produced when UV light originating from the sun interacts with the oxides of nitrogen present in the atmosphere. This type of smog usually manifests a brown haze and is most commonly seen in highly populated cities that are placed in relatively warmer climates. Furthermore, photochemical smog is most prominently visible during the mornings and afternoons.
Great
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One by one upload cheyyam.
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People development and environment-environment issues vare alle ithil ullu ..baki notes undo ….how to access that notes …???
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June ലെ exam കഴിഞ്ഞാൽ uGC syllabus മാറും എന്നല്ലേ.. അപ്പോ general പേപ്പർ ല് changes ഉണ്ടാവുമോ?? ഞാൻ iplus ന്റെ ക്ലാസ്സ് കേട്ട് notes prepare ചെയ്താണ് പഠിക്കുന്നത്. അതൊക്കെ വെറുതെ ആവുമോ?? Syllabus മാറുന്നു എങ്കിൽ.. ഇതൊക്കെ useful ആവുമോ??
Slight changes might be there. No confirmation yet.
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Sir edhinte bakki cls ndo
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Part 1for this video?!??
Photochemical smog is a mixture of pollutants that are formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight, creating a brown haze above cities. It tends to occur more often in summer, because that is when we have the most sunlight.
Correct
Photochemical smog is a type of smog produced when ultraviolet light from the sun reacts with nitrogen oxides in the atmosphere. It is visible as a brown haze, and is most prominent during the morning and afternoon, especially in densely populated, warm cities.
Right answer!
Photo chemical smog is a type of smog produced when altraviolet light from the sun reacts with nitrogen oxides in the atmosphere. Chemical reactions of sunlight, nitrogen oxides and volatile organic compounds In the atmosphere, which leaves airborne particles and ground level ozone
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Thank uu sir
People development and environment. Baki syllabus nte video class um kude cheyyumoo. Excellent class aan.. 👌
Cheyyam.
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