Certifying soil carbon removals
1:01:38
Kenya: Africa's Great Carbon Valley
1:01:06
Пікірлер
@salvadorgarcia8128
@salvadorgarcia8128 15 күн бұрын
I enjoyed this presentation 2 years ago, and revisiting years later. Has much changed? I fear not. I'd love to renew AU research for mCDR.
@williamw6869
@williamw6869 19 күн бұрын
Anyone talking about climate change is delusional.
@zemachshalom
@zemachshalom 20 күн бұрын
😊
@dipakraje4145
@dipakraje4145 Ай бұрын
informative
@ludmilaclemente4294
@ludmilaclemente4294 3 ай бұрын
Fazer mais diamantes.
@blinkingmanchannel
@blinkingmanchannel 3 ай бұрын
I’m assuming we’ll also (or maybe first) need to add back aerosols to reflect sunlight at planetary scale. Ocean tinkering seems necessary too. I’m wondering what we can do to try to manage risk in these “do or die” efforts. What do you guys have on risk management, so far?
@kevinleecaster2698
@kevinleecaster2698 4 ай бұрын
Nice rebranding. I think that this might just help sell it
@kevinleecaster2698
@kevinleecaster2698 4 ай бұрын
From a justice issue, the fossil fuel workers deserve to know that their industry is ending by 203?
@kevinleecaster2698
@kevinleecaster2698 4 ай бұрын
Trouble with rational discussions from the "top" is it can come across as authoritarianism. Broad public acceptance is what we need to first strive for
@terenceharvey6432kong
@terenceharvey6432kong 5 ай бұрын
VCM . GO
@stanleytolle416
@stanleytolle416 5 ай бұрын
So what I have gotten out of this webinar is that biochar needs to be made in a 0 oxygen environment and at a high tempature up to 600⁰C. The higher the tem up to max the more president the biochar. The heated biochar feed stock produces gasses and condensates that are useful. These condensates and gasses can be used as fuel to make the biochar or for products themselves. These by products reducing the cost of Biochar. Biochar is being shown to increase crop yields with or with out fertilizer inputs. Biochar plus synthetic fertilizers produces a considerable greater crop yield benefit that syn fert alone. Farmers may also be paid for applying biochar as CO² removal credit as well soil toxin removal. Can also be added to livestock feed as a benefit to the livestock and a way to get into soil through manure. Do I have this mostly right?
@deanfowles3707
@deanfowles3707 5 ай бұрын
Pfff we’ll never do any of this. We’ll all be dead in 15 years and any survivors will wish they were dead
@DrSmooth2000
@DrSmooth2000 5 ай бұрын
Society sucks. Mechanisms of food and travel are still in operating tolerances. 40 years since Hansen warned Congress. Half a respectable lifetime. September transits of cargo ships via Arctic northwest passage one of these September's Then one of seven years then 2 September in a row and not again for 5 Prep for non collapse too
@bakedbean37
@bakedbean37 5 ай бұрын
A fascinating discussion. Many thanks. It's funny how organisms I developed an aesthetic interest in decades ago may actually turn out to be our "saviours". I jest somewhat but you get the gist.
@kevinleecaster2698
@kevinleecaster2698 6 ай бұрын
I will have to look into that Pyrric company looking towards providing pyrolysis equipment, but I wish that they would consider changing their name. I can just hear the naysayers saying stuff about Phyrric victory over carbon pollution.
@vernonchristian3840
@vernonchristian3840 6 ай бұрын
"Promosm"
@denyswoodroffe490
@denyswoodroffe490 6 ай бұрын
These stories are way to long, to much talking.
@FlakeyPM
@FlakeyPM 6 ай бұрын
Play them at 1.5x speed, much quicker. I play all YT vids at 1.25x but this one you can still understand at 1.5x
@paulkainer269
@paulkainer269 6 ай бұрын
@@FlakeyPM i will look it up to figure out how to increase speed. I agree that many especially in academia take 20 sentences to say 2 key sentences lol. So i appreciate your suggestions
@FlakeyPM
@FlakeyPM 6 ай бұрын
@@paulkainer269 If you are on a computer the 4th icon bottom right.
@sudhakarreddy8077
@sudhakarreddy8077 4 ай бұрын
O​@@paulkainer269
@terenceharvey6432kong
@terenceharvey6432kong 7 ай бұрын
Hi there Here is a concept I have been posting online recently Its a global carbon tax , Where the polluters pay $ too The United Nations Global Carbon Fund UNGCF Then they distribute funds 10 billion yearly to 195 countries and territories Throughout the globe, leaving 50 billion for the UN to administer and regulate this scenario allowing us to truly fight climate change 40 GT co2 @ 50$ per tn = 2 trillion per year Take this to COP and demand action this year We need a global carbon tax and we need it now. The time for talk, BLA BLA BLA is over The planet is at a tipping point, It can't wait, Time to stand up and make a legend of yourself. Vote as one and please pass this bill Worldwide carbon tax @ 20 % carbon tariff should apply to all greenhouse gas polluters Eg 20 % on a barrel of oil Eg 20 % on a Tn of coal Eg 20 % on a kg of meat Eg 20 % on, a Tn cement produced, Eg 20 % on a Tn Steel produced. EG 20 on a tn of coal produced Etc. Etc. ETC Carbon tax worldwide Paid to a central carbon fund UNGCF. Administered and regulated by the United Nations Global Carbon Fund. UNGCF fund A 20 %of total sales of greenhouse gas Emitteing, polluters should pay for the mess Creating a yearly fund of 2 trillion dollars 40 GT @ 50$ per tn = 2 trillion per year That is 10 billion per year For 195 countries and territories, SO they can have any chance of reaching their net zero targets and fifty billion for the UNGCF, this will fund all the UN's global, humanitarian projects I am shaw you will all agree, that they deserve this fund and they do a great job and who better to perform this very in portant task for all the planet's occupants 2 trillion per year For 50 years That's 100 trillion dollars to repair climate change. That is less than 2% of the global yearly gross GDP, So we can build and create utility infrastructure for hundreds of years.I can't make it any simpler than that, please Global ambassadors help your people The countries can utilize their funds to build the infrastructure required for a clean green future carbon capture and storage facilities, organic carbon sinks Research and development into CO2 reduction technology Atmospheric reduction strategy Ocean reduction strategies The polluters must pay the free ride must end, and everyone should receive, This is a global problem and requires a global solution, all working together as one. Absolutely. T www.theglobalgorilla.com
@oldmanfigs
@oldmanfigs 7 ай бұрын
Though bio char can be beneficial? “Emission reduction” by burning wood and incorporating it in the biome…has limitations such as the amount of bio char that can be incorporated without a negative result on growth. Sounds like a dust bowl type mentality from an academic in a lab coat 🥼
@Raspukek-fu8un
@Raspukek-fu8un 8 ай бұрын
>moving parts, moving parts, moving parts, moving parts, moving parts, me no get it. u talk shit. useles opening mouth. no idea in ur words present.
@michaelmiller5618
@michaelmiller5618 8 ай бұрын
Its the Airline industry that is destroying the planet. Millions of flights per year and jet engines pumping out more vapor, CO2 and heat that all the cars and trucks combined.
@SamratDe-yq5go
@SamratDe-yq5go 8 ай бұрын
Hello Institute for Carbon Removal Law and Policy Owner, I saw your KZfaq channel, you upload very nice videos on your channel. I have watched all the videos and noticed that all the videos are beautiful. But your channel has many problems. If you don't fix the problem then your video will not get video views organically. Because the KZfaq algorithm works on key words, but there is no key word in your channel! Sir, if you do SEO completely then every video will get more views than the views you get sir. Doing SEO will help your video reach the right people and the views will increase constantly. If you want to do SEO on your channel, I can help. I am an SEO expert. Thank you, have a nice day
@terenceharvey6432kong
@terenceharvey6432kong 9 ай бұрын
Take this to COP and demand action this year We need a global carbon tax and we need it now. The time for talk, BLA BLA BLA is over The planet is at a tipping point, It can't wait, Time to stand up and make a legend of yourself. Vote as one and please pass this bill Worldwide carbon tax 20 % carbon tariff should apply to all greenhouse gas polluters Eg 20 % on a barrel of oil Eg 20 % on a Tn of coal Eg 20 % on a kg of meat Eg 20 % on, a Tn cement produced, Eg 20 % on a Tn Steel produced. Etc. Etc. ETC Carbon tax worldwide Paid to a central carbon fund UNGCF. Administered and regulated by the United Nations Global Carbon Fund. UNGCF fund A 20 %of total sales of greenhouse gas Emitteing, polluters should pay for the mess Creating a yearly fund of 2 trillion dollars 40 GT @ 50$ per tn = 2 trillion per year That is 10 billion per year For 195 countries and territories, SO they can have any chance of reaching their net zero targets and fifty billion for the UNGCF, this will fund all the UN's global, humanitarian projects I am shaw you will all agree, that they deserve this fund and they do a great job for all the planet's occupants 2 trillion per year For 50 years That's 100 trillion dollars to repair climate change. That is less than 2% of the global yearly gross GDP, So we can build and create utility infrastructure for hundreds of years.I can't make it any simpler than that, please Global ambassadors help your people The countries can utilize their funds to build the infrastructure required for a clean green future carbon capture and storage facilities, organic carbon sinks Research and development into CO2 reduction technology Atmospheric reduction strategy ocean reduction strategies The polluters must pay the free ride must end, and everyone should receive, This is a global problem and requires a global solution, all working together as one. Absolutely. T
@terenceharvey6432kong
@terenceharvey6432kong 9 ай бұрын
Take this to COP and demand action this year We need a global carbon tax and we need it now. The time for talk, BLA BLA BLA is over The planet is at a tipping point, It can't wait, Time to stand up and make a legend of yourself. Vote as one and please pass this bill Worldwide carbon tax 20 % carbon tariff should apply to all greenhouse gas polluters Eg 20 % on a barrel of oil Eg 20 % on a Tn of coal Eg 20 % on a kg of meat Eg 20 % on, a Tn cement produced, Eg 20 % on a Tn Steel produced. Etc. Etc. ETC Carbon tax worldwide Paid to a central carbon fund UNGCF. Administered and regulated by the United Nations Global Carbon Fund. UNGCF fund A 20 %of total sales of greenhouse gas Emitteing, polluters should pay for the mess Creating a yearly fund of 2 trillion dollars 40 GT @ 50$ per tn = 2 trillion per year That is 10 billion per year For 195 countries and territories, SO they can have any chance of reaching their net zero targets and fifty billion for the UNGCF, this will fund all the UN's global, humanitarian projects I am shaw you will all agree, that they deserve this fund and they do a great job for all the planet's occupants 2 trillion per year For 50 years That's 100 trillion dollars to repair climate change. That is less than 2% of the global yearly gross GDP, So we can build and create utility infrastructure for hundreds of years.I can't make it any simpler than that, please Global ambassadors help your people The countries can utilize their funds to build the infrastructure required for a clean green future carbon capture and storage facilities, organic carbon sinks Research and development into CO2 reduction technology Atmospheric reduction strategy ocean reduction strategies The polluters must pay the free ride must end, and everyone should receive, This is a global problem and requires a global solution, all working together as one. Absolutely. T
@terenceharvey6432kong
@terenceharvey6432kong 9 ай бұрын
Take this to COP and demand action this year We need a global carbon tax and we need it now. The time for talk, BLA BLA BLA is over The planet is at a tipping point, It can't wait, Time to stand up and make a legend of yourself. Vote as one and please pass this bill Worldwide carbon tax 20 % carbon tariff should apply to all greenhouse gas polluters Eg 20 % on a barrel of oil Eg 20 % on a Tn of coal Eg 20 % on a kg of meat Eg 20 % on, a Tn cement produced, Eg 20 % on a Tn Steel produced. Etc. Etc. ETC Carbon tax worldwide Paid to a central carbon fund UNGCF. Administered and regulated by the United Nations Global Carbon Fund. UNGCF fund A 20 %of total sales of greenhouse gas Emitteing, polluters should pay for the mess Creating a yearly fund of 2 trillion dollars 40 GT @ 50$ per tn = 2 trillion per year That is 10 billion per year For 195 countries and territories, SO they can have any chance of reaching their net zero targets and fifty billion for the UNGCF, this will fund all the UN's global, humanitarian projects I am shaw you will all agree, that they deserve this fund and they do a great job for all the planet's occupants 2 trillion per year For 50 years That's 100 trillion dollars to repair climate change. That is less than 2% of the global yearly gross GDP, So we can build and create utility infrastructure for hundreds of years.I can't make it any simpler than that, please Global ambassadors help your people The countries can utilize their funds to build the infrastructure required for a clean green future carbon capture and storage facilities, organic carbon sinks Research and development into CO2 reduction technology Atmospheric reduction strategy ocean reduction strategies The polluters must pay the free ride must end, and everyone should receive, This is a global problem and requires a global solution, all working together as one. Absolutely. T
@terenceharvey6432kong
@terenceharvey6432kong 9 ай бұрын
Take this to COP and demand action this year We need a global carbon tax and we need it now. The time for talk, BLA BLA BLA is over The planet is at a tipping point, It can't wait, Time to stand up and make a legend of yourself. Vote as one and please pass this bill Worldwide carbon tax 20 % carbon tariff should apply to all greenhouse gas polluters Eg 20 % on a barrel of oil Eg 20 % on a Tn of coal Eg 20 % on a kg of meat Eg 20 % on, a Tn cement produced, Eg 20 % on a Tn Steel produced. Etc. Etc. ETC Carbon tax worldwide Paid to a central carbon fund UNGCF. Administered and regulated by the United Nations Global Carbon Fund. UNGCF fund A 20 %of total sales of greenhouse gas Emitteing, polluters should pay for the mess Creating a yearly fund of 2 trillion dollars 40 GT @ 50$ per tn = 2 trillion per year That is 10 billion per year For 195 countries and territories, SO they can have any chance of reaching their net zero targets and fifty billion for the UNGCF, this will fund all the UN's global, humanitarian projects I am shaw you will all agree, that they deserve this fund and they do a great job for all the planet's occupants 2 trillion per year For 50 years That's 100 trillion dollars to repair climate change. That is less than 2% of the global yearly gross GDP, So we can build and create utility infrastructure for hundreds of years. I can't make it any simpler than that, please Global ambassadors help your people The countries can utilize their funds to build the infrastructure required for a clean green future carbon capture and storage facilities, organic carbon sinks Research and development into CO2 reduction technology Atmospheric reduction strategy ocean reduction strategies The polluters must pay the free ride must end, and everyone should receive, This is a global problem and requires a global solution, all working together as one. Absolutely. T
@DualTasticToday
@DualTasticToday 9 ай бұрын
We wouldn't be having this problem if we didn't burn fossil fuels creating sulfur dioxide. I don't know much about this sector but what i hear i like it. Although I hate DAC it is a fools errand and not practical.
@terenceharvey6432kong
@terenceharvey6432kong 9 ай бұрын
Take this to COP and demand action this year We need a global carbon tax and we need it now. The time for talk, BLA BLA BLA is over The planet is at a tipping point, It can't wait, Time to stand up and make a legend of yourself. Vote as one and please pass this bill Worldwide carbon tax 20 % carbon tariff should apply to all greenhouse gas polluters Eg 20 % on a barrel of oil Eg 20 % on a Tn of coal Eg 20 % on a kg of meat Eg 20 % on, a Tn cement produced, Eg 20 % on a Tn Steel produced. Etc. Etc. ETC Carbon tax worldwide Paid to a central carbon fund UNGCF. Administered and regulated by the United Nations Global Carbon Fund. UNGCF fund A 20 %of total sales of greenhouse gas Emitteing, polluters should pay for the mess Creating a yearly fund of 2 trillion dollars 40 GT @ 50$ per tn = 2 trillion per year That is 10 billion per year For 195 countries and territories, SO they can have any chance of reaching their net zero targets and fifty billion for the UNGCF, this will fund all the UN's global, humanitarian projects I am shaw you will all agree, that they deserve this fund and they do a great job for all the planet's occupants 2 trillion per year For 50 years That's 100 trillion dollars to repair climate change. That is less than 2% of the global yearly gross GDP, So we can build and create utility infrastructure for hundreds of years.I can't make it any simpler than that, please Global ambassadors help your people The countries can utilize their funds to build the infrastructure required for a clean green future carbon capture and storage facilities, organic carbon sinks Research and development into CO2 reduction technology Atmospheric reduction strategy ocean reduction strategies The polluters must pay the free ride must end, and everyone should receive, This is a global problem and requires a global solution, all working together as one. Absolutely. T
@terenceharvey6432kong
@terenceharvey6432kong 9 ай бұрын
Take this to COP and demand action this year We need a global carbon tax and we need it now. The time for talk, BLA BLA BLA is over The planet is at a tipping point, It can't wait, Time to stand up and make a legend of yourself. Vote as one and please pass this bill Worldwide carbon tax 20 % carbon tariff should apply to all greenhouse gas polluters Eg 20 % on a barrel of oil Eg 20 % on a Tn of coal Eg 20 % on a kg of meat Eg 20 % on, a Tn cement produced, Eg 20 % on a Tn Steel produced. Etc. Etc. ETC Carbon tax worldwide Paid to a central carbon fund UNGCF. Administered and regulated by the United Nations Global Carbon Fund. UNGCF fund A 20 %of total sales of greenhouse gas Emitteing, polluters should pay for the mess Creating a yearly fund of 2 trillion dollars 40 GT @ 50$ per tn = 2 trillion per year That is 10 billion per year For 195 countries and territories, SO they can have any chance of reaching their net zero targets and fifty billion for the UNGCF, this will fund all the UN's global, humanitarian projects I am shaw you will all agree, that they deserve this fund and they do a great job for all the planet's occupants 2 trillion per year For 50 years That's 100 trillion dollars to repair climate change. That is less than 2% of the global yearly gross GDP, So we can build and create utility infrastructure for hundreds of years.I can't make it any simpler than that, please Global ambassadors help your people The countries can utilize their funds to build the infrastructure required for a clean green future carbon capture and storage facilities, organic carbon sinks Research and development into CO2 reduction technology Atmospheric reduction strategy ocean reduction strategies The polluters must pay the free ride must end, and everyone should receive, This is a global problem and requires a global solution, all working together as one. Absolutely. T
@DualTasticToday
@DualTasticToday 9 ай бұрын
DAC is the biggest scam ever. A fools errand. In 2 years DAC will completely collapse and the fraudsters will take their money and run. Does DAC work yes but there is no financial reward from CO2 capture.
@vaidyasethuraman452
@vaidyasethuraman452 9 ай бұрын
Cost of doing nothing is a bigger risk than growing kelp and sinking it, time to start it and scale up
@racebiketuner
@racebiketuner Жыл бұрын
Please consider upgrading your microphones. There are plenty of good ones in the $150-$200 range. Covering hard flat surfaces with egg crate, moving blankets and/or sound damping panels would further improve sound quality.
@mahmoudshanshoury5643
@mahmoudshanshoury5643 Жыл бұрын
Excellent presentation 🎉
@edthoreum7625
@edthoreum7625 Жыл бұрын
10:05 climate mitigation
@Tongdrol
@Tongdrol Жыл бұрын
I know this is technical stuff, but one thing I would suggest to make it more accessible to viewers is simply to put the speakers on screen more of the time, or most of the time. The first 33 minutes or so was mostly graphics, sometimes with the speakers in tiny screens, sometimes none at all. I think human beings connect visually with other human beings more directly. The slides are very good of course. But then later in the Q&A we really meet the people behind the work in visual terms. I am writing a book connecting economic justice with the climate crisis, and am thinking a lot about what motivates ordinary people to get involved with the work. Certainly, human connection is important. The opening statement by James Mwangi, in particular, was extremely compelling. Putting him front and center on screen would have helped convey that message. I hope to hear more from him in the future, and from all of you, and I hope your work gets the wider audience it deserves.
@DualTasticToday
@DualTasticToday Жыл бұрын
DAC is not Economical viable. With stupid government free money you wouldn't even be talking about this. Their is much better sequestration in the natural Carbon cycle and you get oxygen in return.
@Tongdrol
@Tongdrol Жыл бұрын
Excellent discussion. I just want to mention that for non-specialists it might be good to spell out some of the frequently used acronyms. The initial slide presentation did a good job of that, but then more came up later on. I looked up a few of them on the fly, so it wasn't a big problem for me. But generally specialists talking among themselves can lose people pretty quickly.
@williambaikie5739
@williambaikie5739 Жыл бұрын
I❤ CO₂ and you should too
@DualTasticToday
@DualTasticToday Жыл бұрын
The population of the earth reasonably deserves 3 things. Health care, nutritious foods and shelter. The #1 goal is reduce STOP burning carbon. Next CO2 sequestered in ultra high energy efficiency building products with solar Technology electric cars and local nutritious foods will be necessary for healthy physical and mental health. NOT THAT DIFFICULT We just need to get on with it. Cheers
@karenquiroga1129
@karenquiroga1129 Жыл бұрын
Thank you for this great webinar! At the National University of Colombia, we work on research into the use of biochar for the adsorption of heavy metals and organic contaminants in soils. This information excites us very much.
@Soilfoodwebwarrior
@Soilfoodwebwarrior Жыл бұрын
Yes this fascinating to me as well. Charcoal has been used as a method of adsorption for toxins in the human gut after the ingesting toxins/poisons etc. Why would it act any differently in the soil. There are intresting papers that show it also has the ability to bind to carotenoids and Vitamin A which are commonly misunderstood as nutrients which they are not. Dr Anothy Mawson and Dr Garrett Smith have intresting things to add to this discussion.
@edthoreum7625
@edthoreum7625 Жыл бұрын
♻️💪
@DaisyPeel
@DaisyPeel Жыл бұрын
Could you add the names and titles of the speakers to the information section in the KZfaq notes.
@ezra1562
@ezra1562 Жыл бұрын
promosm ❤️
@climatebabes
@climatebabes 2 жыл бұрын
Ocean Visions doesn't seem to know what it is talking about..
@salvadorgarcia8128
@salvadorgarcia8128 15 күн бұрын
can you touch on what Dr. Koweek said that you did not agree with?
@DualTasticToday
@DualTasticToday 2 жыл бұрын
Seems the Environmental Academics have hit a home run. Wish I could of had this to back up my entry Xprixe Carbon Removal Musk Foundation milestone awards. But I see the stars aligning to make a happy earth day. Well done folks .
@elisabetepedrosa7155
@elisabetepedrosa7155 2 жыл бұрын
Thanks you for this. Very important discussion. Regulation for EW is still today an unresolved issue because of the points the speaker mentioned. The aforementioned capture potentials are still a "work in progress" issue. Small correction: the carbon capture potential is not related to the silica content in the aforementioned rocks. It's rather their content in calcium and magnesium.
@marulbaluch5763
@marulbaluch5763 2 жыл бұрын
I am confused about my presentation for bio char don't know how to make plants table slides
@MarcusSonoma
@MarcusSonoma 2 жыл бұрын
Brilliant presentations from Dr. Brian von Herzen and Dr. David Koweek!! what a resource.
@MarcusSonoma
@MarcusSonoma 2 жыл бұрын
Brilliant presentations from Dr. Brian von Herzen and Dr. David Koweek!! what a resource.
@johnjude2685
@johnjude2685 2 жыл бұрын
Didn't get much knowledge of the subject
@FlakeyPM
@FlakeyPM 6 ай бұрын
Which subject? The video is about The Institute for Carbon Removal Law and Policy
@UmeshKhanna2
@UmeshKhanna2 2 жыл бұрын
Great discussion and helpful information. How can I access the papers ?
@futurematerialsandtech5766
@futurematerialsandtech5766 Жыл бұрын
kzfaq.info/get/bejne/gpNog7Kkrtuyemw.html
@priayief
@priayief 2 жыл бұрын
I think I understand the "big picture" benefits of biochar, especially in barren soils. However, I fail to see actual or signifcantly, measurable benefits to home vegetable gardeners with normal, healthy soil. Perhaps I'm wrong and while I read a lot of anecdotal claims, I have yet to find a peer-reviewed field trial that shows improved results.
@Soilfoodwebwarrior
@Soilfoodwebwarrior Жыл бұрын
I agree but have used with success. I believe that most of its benefits come from binding to toxins in your soil. Long discussion but animal manure for example contain toxins that the animals filtered out of their blood stream processed through the liver and pooped out. Could be heavy metals such as arsenic, chromium, Cooper, lead etc. I use in my composting process with great results
@youretheai7586
@youretheai7586 3 жыл бұрын
Make the biochar from the charcoal produced in a gasifier and you'll have an excellent soil additive and create combustible gases from the gasifier to use in power generators. A perfect closed loop renewable energy solution!!! :-)
@mccallan2798
@mccallan2798 3 жыл бұрын
I'm 100% in favour of biochar. 100%!!!! Why in the name of little green apples would you want to reduce the amount of carbon dioxide in the atmosphere? Is it a poison? Don't we exhale it? What is the concentration of CO2 that we breathe when wearing a mask? Why do the most productive greenhouses have VERY high concentrations of CO2 in their "atmosphere"? Come on guys. Spend just a watt or two thinking about this.