Timestamps 0:17 - Intro to Air Pollution » Various air pollutants » Regulations; Clean Air Act (CAA) 3:42 - Photochemical Smog » Sunlight reacts with NOx and VOCs to form smog. » Environmental factors can affect smog formation. 6:16 - Photochemical Smog Reaction 8:25 - Thermal Inversions 10:00 - Acid Deposition » Either as acid rain or particulate acid (dry) » Limestone in soils can help neutralize acids 12:48 - Indoor Air Pollutants -- Examples -- » Natural: radon (radioactive) » Particulates: asbestos » Man-Made: lead from paint » Combustion: tobacco, fireplaces 14:17 - Radon (Indoor Air Pollutant) » Naturally occurring from decay of uranium found in soil. » Can enter houses through cracks and builds up if house is not well ventilated. 15:20 - Noise Pollution 16:45 - Reduction of Air Pollutants » Catalytic Converters » Vapor Recovery Nozzles » Scrubbers » Electrostatic Precipitators
I have my APES final exam tomorrow and every other review video is SO long. These are fast and condense a lot of info into a short amount of time which I really appreciate. I’m feeling confident watching these, thanks so much!
Thank you for creating such a wonderful resource, it really helps during these difficult times. I'm sure students looking to take this class in the future will appreciate your work as well!
Hi! These videos cover the major topics for each unit, so there will not be new videos before the exam. These will still be appropriate for studying though and College Board also hosts review videos on their TH-cam channel leading up to the exam. Let me know if that doesn't answer your question.
Timestamps
0:17 - Intro to Air Pollution
» Various air pollutants
» Regulations; Clean Air Act (CAA)
3:42 - Photochemical Smog
» Sunlight reacts with NOx and VOCs to form smog.
» Environmental factors can affect smog formation.
6:16 - Photochemical Smog Reaction
8:25 - Thermal Inversions
10:00 - Acid Deposition
» Either as acid rain or particulate acid (dry)
» Limestone in soils can help neutralize acids
12:48 - Indoor Air Pollutants
-- Examples --
» Natural: radon (radioactive)
» Particulates: asbestos
» Man-Made: lead from paint
» Combustion: tobacco, fireplaces
14:17 - Radon (Indoor Air Pollutant)
» Naturally occurring from decay of uranium found in soil.
» Can enter houses through cracks and builds up if house is not well ventilated.
15:20 - Noise Pollution
16:45 - Reduction of Air Pollutants
» Catalytic Converters
» Vapor Recovery Nozzles
» Scrubbers
» Electrostatic Precipitators
Thank You
I have my APES final exam tomorrow and every other review video is SO long. These are fast and condense a lot of info into a short amount of time which I really appreciate. I’m feeling confident watching these, thanks so much!
I am so glad you found it helpful!
did this video give enough information? this is exactly the reason i stumbled upon this video
@@prythali feel you man 💀
Glooks I have a test in 20 min
Same rn
@@jobreeves843 me 2
ik it’s been a year…but did it ask anything abt what the Nox is??
😂😂
@@lizzybuchholz3422 I have no idea😂😂
Thank you for creating such a wonderful resource, it really helps during these difficult times. I'm sure students looking to take this class in the future will appreciate your work as well!
Thank you!! :) That means a lot!
God bless this channel. My APES teacher is so far behind, Science Panda coming in clutch for me
Great explanation of the photo chemical smog formation. Now I totally understand It!
finally secondary vs primary pollutants make sense! you are a life saver! hoping i get a 4/5 in 9 days!🤞🤞
Good luck on the exam!
watching this the night before the AP, will be back when I get my score.... (hoping for a 4/5). :)
I hope the exam went well today!!
@@SciencePanda It did! I made a couple stupid mistakes but overall Im confident I got a 4 maybe a 5 if I'm lucky :). Thanks for the helpful review
@@Ericjayy what did u end up getting lmfao
@@yutasgf. got a 5!
@@Ericjayy omg yell yah!!!!! proud of u
Thank you, you’re better than my teacher😂
You're welcome! Glad I could help :)
Thank you so much! I'm about to take a test on air pollution and this really helped me review!
Very Helpful, are you going to make these videos for each unit before the 2022 AP test?
Hi! These videos cover the major topics for each unit, so there will not be new videos before the exam. These will still be appropriate for studying though and College Board also hosts review videos on their TH-cam channel leading up to the exam. Let me know if that doesn't answer your question.
Thank you so much for these review videos!!
I am glad they have been helpful!!
Your videos help me so much!
fantastic video thank you so much
This video was extremely helpful! Thank you!
thank you man u just saved me
I love you science panda you have saved me
Thank you for this video
Ap exam in 1 hour
Your are amazing
Guys might be cooked. The exam is in a hour and a half
Mocks in an hour lesgo 🏃🏻♀️🏃🏻♀️
my ap exam is in less than an hour…
Last minute review ykyk
Real