6 ms·
Are there any active attempts by any large organizations to reduce the temperature of the planet? I know there is plenty of funding from government and industr
by SwetDrems 7y ago
Are there any active attempts by any large organizations to reduce the temperature of the planet?
I know there is plenty of funding from government and industry into green technologies to reduce carbon emissions to eventually reduce the total carbon in the atmosphere, but is that enough to cool the earth before greater catastrophic events occur?
- abootstrapper 7y agoCitizens Climate Lobby is a bipartisan organization of regular people trying to get a carbon fee and dividend passed. And we have a bill in Congress right now! The Energy Innovation and Carbon Dividend Act (H.R. 763). I believe it’s our best shot is the USA to lower CO2. Check it out: https://citizensclimatelobby.org/carbon-fee-and-dividend/ https://citizensclimatelobby.org/carbon-fee-and-dividend/
- Inthenameofmine 7y agoWhat’s the support behind this atm? I’ve read about this for some time, and it’s pretty much a no-brainer, but I haven’t seen any politician speak about it yet.
- abootstrapper 7y agoI believe there's something like 59 sponsors of the bill in Congress. A complete list is here: https://energyinnovationact.org/ https://energyinnovationact.org/ Encourage your representative to sponsor the bill! You can also encourage people and organizations to endorse the bill: https://energyinnovationact.org/endorse/ https://energyinnovationact.org/endorse/
- minikites 7y agoThe biggest hurdle are the millions of people who believe climate change isn't real and therefore doesn't need to be addressed.
- pseudolus 7y agoThe bigger hurdle is the billions of people who believe climate change is real and refuse to do anything about it. Apathy is our collective undoing.
- mac01021 7y agoThat's easy to fix if we can just put a price on carbon, as proposed in HR 763 (mentioned further up in this thread).
- fzeroracer 7y agoI don't think that's necessarily the hurdle. The people that believe climate change is real are more likely than not billionaires or wealthy individuals. Right now, there's a real divide between what people believe and the actions of their representatives because attempting to fix the climate isn't profitable. And capitalism is real bad at solving problems without a profit incentive. This combined with industries and individuals whose lives depend on climate change not being a threat means that it's just another class warfare battle. Solving this problem requires new elected officials who believe climate change is an issue and then taking actions that'll likely outright destroy prior industries.
- sokoloff 7y ago> The people that believe climate change is real are more likely than not billionaires or wealthy individuals. I'm not understanding this point. It seems people at many different economic levels believe that climate change is real. It's not only the wealthy who believe...
- crispinb 7y agoAny proposed approach to large-scale change that essentially says 'billions of people should just do x', regardless of the nature of x, is dead before it starts. That's not how change works. Contra the simpler-minded pop variants of libertarianism, humans just don't spontaneously decide on their patterns of life. Indeed that we don't is almost as good a definition of what it is to be human as any: we are acculturated beings to our core. There are a bunch of ways large complex cultures have empirically (historically) been shown to change - via external shocks, leadership, social movements, technological innovation etc. Not one of them involve billions of people all spontaneously deciding to be exceptional (a mathematical impossibility!) and behaving counter-culturally as you might wish. If that's your only hope, we're done.
- cagenut 7y agoNot specifically to reduce the temperature but to reduce the carbon dioxide in the atmosphere, therefore reducing warming, therefore net reducing temperature, yes. All the IPCC reports, in this case SR-1.5, have built in assumptions for Carbon Dioxide Removal ("CDR") tech, of which BECCS is the only one that's more than an entrepreneurs dream or a "science blog" post. See here: https://www.ipcc.ch/site/assets/uploads/sites/2/2019/02/SPM3b-724x1024.png https://www.ipcc.ch/site/assets/uploads/sites/2/2019/02/SPM3... Depending on the model BECCS is expected to capture 151 to 1191 Gigatons of co2 between ~2050 and 2100. Its the yellow section of the graph. To put that in perspective, we have put about 550 Gt into the air from everything we've burnt since the steam engine was invented. Currently we put about 39Gt/year up. Effectively, every time you hear someone say "scientists say we have X years left do cut emissions" they are really saying "after which we'll grow and burn and bury gigatons of biomass for 50 years". We really have zero years left.
- mistrial9 7y agofor these sort of numbers I generally look to the RealClimate dot org blog.. for example this: http://www.realclimate.org/index.php/archives/2019/07/can-planting-trees-save-our-climate/ http://www.realclimate.org/index.php/archives/2019/07/can-pl...
- avip 7y ago5 operating BECCS currently do 1.5 Mton/year per wiki. Single pilotish DAC in Squamish does 1 Mton/year. Why do you disregard this tech?
- cagenut 7y agoI think its ridiculous on its face that "Plan A" is telling ourselves we'll grow, burn and bury gigatons of biomass in the back half of the century in order to excuse continuing to mine and drill for it now. Its junkie logic. It doesn't really need refuting because if you just look at it square you can't help but realize its absurd. Silly.
- b_tterc_p 7y agohttps://climitigation.org/ https://climitigation.org/ This organization’s plan to do carbon capture with olivine sounded impressive to me.
- bamboozled 7y agoAlso think about this, it would be nice to hear “trillions of trees are being planted by UN countries” or something as such at the very least. To know at least something is being been done. My hope big oil or coal has some answers on how to clean up the mess they made, it’s wishful thinking I know. It would be profitable though.
- pjc50 7y agoThere's no profit in it. That's why it's not happening.
- bamboozled 7y agoDo you actually think if resources companies possessed real technology for removing Co2 from the atmosphere it wouldn't be profitable right now?
- Scarblac 7y agoOf course. It's always going to be much more costly than not emitting it in the first place, and that isn't profitable.
- pjc50 7y agoThey do and it isn't, because nobody will pay for it because there is no individual benefit. Or even an individual way to verify that it is happening. The US Navy have some rather nice CO2-to-jetfuel technology. It just costs more than getting it from oil.
- yongjik 7y agoThink of it this way: the best way to reduce the temperature of the planet, for now (and the near future), is to stop emitting CO2. Very roughly speaking, we're looking at a pot on a gas stove rapidly heating up. Shutting down the gas valve is the easiest and most efficient way to stop it heating up. While the gas is still flowing, it's kind of pointless to ask "Yes, but is there any better way to cool the pot?"
- mirimir 7y agoActually, from personal experience, it's taking the pot off the burner. But for the Earth, that'd be not so easy. So yes, cutting CO2 emissions is probably the only workable approach.
- Bombthecat 7y agoIt would roughly take 10 years to make why difference.
- Scarblac 7y agoAnd right now, we're still turning up the gas more and more.
- namirez 7y agoI think there are some proposals based on geoengineering. A widely discussed one is the stratospheric aerosol injection [1]. The concern is that no one knows the unintended consequences of this approach. Generally speaking, it's not possible to control the planet's temperature. All solutions are focused on either greenhouse gas emissions, or solar radiation management. [2] [1] https://en.wikipedia.org/wiki/Stratospheric_aerosol_injection https://en.wikipedia.org/wiki/Stratospheric_aerosol_injectio... [2] https://en.wikipedia.org/wiki/Solar_radiation_management https://en.wikipedia.org/wiki/Solar_radiation_management
- orthecreedence 7y agoBest thing I can think of: mass mobilization to price the costs of externalities into end products. If something blasts tons of carbon into the atmosphere to make/ship it, it should be more expensive than something that doesn't. Without this, the only way to fight climate change is a large-scale centralization of power in regulatory forces.
- dTal 7y agoAgreed, but I'm not sure those are two separate things. How do you force someone to charge more for something? And, presumably, not keep the difference?
- orthecreedence 7y agoThey are conceptually two separate things. You can eliminate externalities by making primary productive markets for-use instead of for-profit. Instead of forcing people to do this, you offer incentives (such as much lower cost of housing, much lower cost of running their business, etc) to use software that automates this for them, with the end result being that anybody can see all the inputs to production back to the raw materials themselves for each given product before purchasing it. I have some great ideas on how to accomplish this all via voluntary participation. Obivously, it would take some time, though.
- sp332 7y agoLots of research https://arstechnica.com/tag/geoengineering/ https://arstechnica.com/tag/geoengineering/ but I don't know of any projects that are practically trying to directly cool the earth.
- pxi 7y agoI can't see organisations motivated by profit making much difference here. Also existing organisations focused solely on the issue have not made much difference thus far. I think a better model is where the EPA becomes a branch of the military. They all seem to have unlimited funds for their various projects. They could be operating the direct air capture machines being developed by Bill Gates and friends, or protect the existing natural machinery. Alternatively if this proves to be insufficient they have other means at their disposal.
- cbHXBY1D 7y agoPeter J. Irvine's group has been doing substantial research into what they are calling 'solar geoengineering' or releasing sulfate aerosols into the stratosphere to reduce global temperatures. His research has caught a lot of attention in the media recently. https://www.tandfonline.com/doi/abs/10.1080/17449626.2018.1552180?journalCode=rjge20 https://www.tandfonline.com/doi/abs/10.1080/17449626.2018.15... https://www.nature.com/articles/s41558-019-0398-8 https://www.nature.com/articles/s41558-019-0398-8
- modriano 7y agoThe only way to reduce the temperature of Earth is to have thermal energy leave the Earth + atmosphere system (Q_out) at a faster rate than it enters the Earth + atmosphere system (Q_in). The first law of thermodynamics renders any scheme to reduce Earth's temperature without ejecting heat from the system as futile. The only viable way to reduce the imbalance between Q_out and Q_in is to reduce the concentration of greenhouse gases in the atmosphere (so photons are reflected back to Earth at a lower rate). This has to be done at national and international scales, and it will require massive, painful changes to powerful interests that invested in fossil fuels plants, meat production facilities, construction projects, etc, which will cause massive economic displacement. The only CO2 consuming chemical reaction that could be scaled up to the level needed to decrease the atmospheric CO2 concentration is photosynthesis, which sequesters CO2 in the form of wood. We could plant billions of trees, but that requires massive tracts of land where the trees can grow for decades. Unfortunately, the rate of planting trees would have to exceed the rate that trees are being cut down, and under Brazil's new dictator, Captain Planet villains in Brazil alone are cutting down 1 football field of Amazon rainforest every minute. Unfortunately, we're too late to stop climate change from disastrously harming our futures and life expectancies.
- defterGoose 7y agoIn other words (and I say this with great sadness and not a hint of flippancy), we're super boned.
- modriano 7y agoYeah. We (in the US) can't even start making the changes needed to save the planet until Trump is gone. Unfortunately, climate change is politically beneficial for Trump and the GOP as climate change is displacing millions of people in Central America, which can be used to frighten, polarize, and energize rural voters. And even if we win the Presidency, the steps needed to fight climate change will be very painful for all of the people whose dirty jobs are eliminated. It will take a policy proposal like the Green New Deal, which accounts for that pain with corresponding social safety net programs and occupational retraining programs. But cleaning up this mess would require long term Democratic control, and that's unlikely given the expected pain.
- Bombthecat 7y agoThe realistic way? I think something like this: https://thefreethoughtproject.com/harvard-geoengineering-particles-stratosphere/ https://thefreethoughtproject.com/harvard-geoengineering-par... So, some kind of geoengineering