GWP change with time? I understand GWP are a practical measure, not a theoretical one. This means that how much more heat methane traps than carbon dioxide depends on how much or both those gases there is in the atmosphere. Am I right? Is that why different green organizations constantly update GWPs?
Great insight from C vs CO2. Just realized that carbon emission is not necessarily refers to emission of carbon dioxide. becasue each hold different emission rate..? cmiiw
@@Nomad-pz2tj The "greenhouse gas effect" is proven WRONG, here is how i found it(after graduating meteorology subject): upload.wikimedia.org/wikipedia/commons/7/7c/Atmospheric_Transmission.png There are only two wavelengths where CO2 acts as a GHG (around 4 microns and 15 microns) and they are quite narrow, and represent less than 5 percent of the total spectral range of earth's natural radiative heat to space. Now equal concentration to define energy density: Water vapor concentration: 10 000 ppm (average) or 1% Carbon dioxide concentration: ~400 ppm (average) or 0.04% 10 000/400 = 25 or 1/25 ~0.05 0.05 x 5% = 0.002 We know greenhouse gases increase global temperature by 33 °C. 33°C x 0.002 = 0.06°C total influence of Carbon Dioxide is 0.06°C. Let's use *Ideal Gas Law* PV=nRT Earth 100% CO2 T = 101.3 / (8.314 x 1.225/44) =437.63 K (result in absolute temperature) 437.63K - 273.15=163.85 °C (conversion to Celsius) 163.85 x0.04%=0.06°C ! (Earth CO2 heating, this is not a ghg effect!) That agree with my previous calculation for "greenhouse gas effect" !
@@Nomad-pz2tj Yes. Energy MUST be conserved since Earth is in thermall equilibrium state. The CO2 has maybe 0.341 W/m of additional heating. That 0.06°C equals 0.16F°, source: *University of Chicago MODTRAN radiation code.* Let's do other planets: Venus: T=9200/8.314 x 65/43.35 = 737.99 K or ~464°C Titan: T=146.7/8.314 x 5.25/28 = 94.1K or -179°C Let's see evidence on other worlds: ruclips.net/video/BuTmHCRJovc/видео.html This formula also works at a pressure of 23 trillion kPa (the center of the Sun); (For an ionized core we use 0.62 for molar mass); T = PM/Rρ = 2.3 x 10^13 kPa x 0.62/8.314 x 153,000 = 11 million Kelvin Clark, D. B. (1989). The ideal gas law at the center of the sun. J. Chem. Educ, 66(10), 826.
Full of b.s.. Any gases which forms in atmosphere trups Sun ruys in both direction so the more trups heat the more trups sunrays cuming in ? It's work in both directions, dosent it ?
Big problem with the GWP figures because CO2 is not a constant when it comes to it's heating ability. The amount it heats depends on the l of CO2 already in the atmosphere. e.g. 1 ton of CO2 at 200ppm will do much more heating per ton than at 500ppm. This is the logarithmic property of CO2. Therefore all GWP figures are flawed because CO2 heating ability is not a constant - it becomes less and less as CO2 levels rise.
Great explanation on how to derive the Co2 equivalent!
Thanks for this simple explainer video
This helps me a lot, thanks very much ben
Good presentation! Thanks a lot!
Thank you, it helps me to understand more about emission
Really helpful video.
which links to folow to know more ?
Very valuable video kindly post some videos on biomass
Good job. I am a physics and chemistry major and I have also studied Global Warming. For those of you that are watch this is the facts.
Are you really? Dummy...
Thank you so much bro….you’re awesome in explaining 👌😊👏
GWP change with time? I understand GWP are a practical measure, not a theoretical one. This means that how much more heat methane traps than carbon dioxide depends on how much or both those gases there is in the atmosphere. Am I right? Is that why different green organizations constantly update GWPs?
I am looking for an explanation of Emission Factors. Did he mention it in the video?
Great insight from C vs CO2. Just realized that carbon emission is not necessarily refers to emission of carbon dioxide. becasue each hold different emission rate..? cmiiw
Diesel fuel and Gasoline are different weights of fuels. . . To obtain the same weight of a gas, a larger volume is required than a liquid. . .
What is the GWP of vater vapour?
If i know right vater vapour is the strongest and highest concentrated greenhouse gas,not the co2.
None of them is...
@@WadcaWymiaru I have recently heard in a video that in avarage vater vapour cause 60, co2 20 and etc gases 20 percent the green house effect.
@@Nomad-pz2tj
The "greenhouse gas effect" is proven WRONG, here is how i found it(after graduating meteorology subject):
upload.wikimedia.org/wikipedia/commons/7/7c/Atmospheric_Transmission.png
There are only two wavelengths where CO2 acts as a GHG (around 4 microns and 15 microns)
and they are quite narrow, and represent less than 5 percent of the total spectral range
of earth's natural radiative heat to space.
Now equal concentration to define energy density:
Water vapor concentration: 10 000 ppm (average) or 1%
Carbon dioxide concentration: ~400 ppm (average) or 0.04%
10 000/400 = 25 or 1/25 ~0.05
0.05 x 5% = 0.002
We know greenhouse gases increase global temperature by 33 °C.
33°C x 0.002 = 0.06°C
total influence of Carbon Dioxide is 0.06°C.
Let's use *Ideal Gas Law*
PV=nRT
Earth 100% CO2
T = 101.3 / (8.314 x 1.225/44) =437.63 K (result in absolute temperature)
437.63K - 273.15=163.85 °C (conversion to Celsius)
163.85 x0.04%=0.06°C ! (Earth CO2 heating, this is not a ghg effect!)
That agree with my previous calculation for "greenhouse gas effect" !
@@WadcaWymiaru It is a very low influence by co2.
@@Nomad-pz2tj
Yes. Energy MUST be conserved since Earth is in thermall equilibrium state.
The CO2 has maybe 0.341 W/m of additional heating.
That 0.06°C equals 0.16F°, source: *University of Chicago MODTRAN radiation code.*
Let's do other planets:
Venus:
T=9200/8.314 x 65/43.35 = 737.99 K or ~464°C
Titan:
T=146.7/8.314 x 5.25/28 = 94.1K or -179°C
Let's see evidence on other worlds:
ruclips.net/video/BuTmHCRJovc/видео.html
This formula also works at a pressure of 23 trillion kPa (the center of the Sun);
(For an ionized core we use 0.62 for molar mass);
T = PM/Rρ
= 2.3 x 10^13 kPa x 0.62/8.314 x 153,000
= 11 million Kelvin
Clark, D. B. (1989). The ideal gas law at the center of the sun. J. Chem. Educ, 66(10), 826.
Thank you so much !
thank you brother
Full of b.s.. Any gases which forms in atmosphere trups Sun ruys in both direction so the more trups heat the more trups sunrays cuming in ? It's work in both directions, dosent it ?
Big problem with the GWP figures because CO2 is not a constant when it comes to it's heating ability. The amount it heats depends on the l of CO2 already in the atmosphere. e.g. 1 ton of CO2 at 200ppm will do much more heating per ton than at 500ppm. This is the logarithmic property of CO2. Therefore all GWP figures are flawed because CO2 heating ability is not a constant - it becomes less and less as CO2 levels rise.
Infa red not infra red
This is scary !
CO2 has a very small effect
Thank you so much!