Spread Millions of tons of particles of certain compounds in the atmosphere to partially block the arrival of sunlight and cool the planet. This is a controversial proposal that comes up occasionally to stop the global warming that threatens the Earth. Now, an Argentine air conditioner expert has detailed what the project will look like, although he hopes to “never have to use it.” This is not all the advantages in the system.
The climate crisis is getting worse every year with no sign of a quick fix. That’s why scientists from all over the world began to study and explore this possibility. creating a kind of partial shadow around the planet with the main goal of coming in less solar radiation It can “cool down” to Earth and so on.
Experts fear that the outlook for the end of the century will be worse than initially expected, as “global temperatures must not exceed 1.5º C” if they want to prevent further deterioration, based on recent UN reports. and devastating environmental consequences. you stillEverything indicates that by then the temperature will likely be 2.8ºC higher than before the Industrial Revolution.
Argentina is part of the group of experts working on this project, including Inés Camilloni (UBA), PhD in Atmospheric Sciences. Based on the progress they’ve made so far, he explained: “In 10 or 15 years the penumbra will be ready to form in the stratosphere”He acknowledged that getting to that point would “talk very badly about humanity”, but would make it clear that not enough was done or contributed to “stopping global warming.”
First of all, it should be clarified that the penumbra in question will actually be millions of particles. Solar energy reaching the planet will decrease by only 1% or 2%.. However, as the researcher explains, the substance that will form these particles has not yet been identified. Camilloni added that they are working to find one that does as little damage to the ozone layer as possible.
Among the research that still needs to be done, a field experiment will need to be done. Inés Camilloni explained that this would consist of ejecting a substance into the stratosphere to evaluate certain properties, such as what chemical transformations are produced or how particles are dispersed.
To realize this artificial penumbra would need aircraft that reach 20 km above sea level and inject particles from there into the stratosphere.
Like a volcanic eruption
The expert cited the workings of a volcanic eruption as an example: “The idea is to replicate the effect of a volcanic eruption, because when the eruption occurs, ash is released that reaches this layer of the atmosphere and blocks sunlight.. That’s why the weather looks cloudy or darker, so there’s less radiation coming in,” he said.
Although this system has managed to lower the planet’s temperature, heatwaves and heavy rains will be less frequent. scientists pose multiple hurdles.
And despite this success, the average of water cycles will varybecause in some places there would be more rain than others, which would significantly affect ecosystems, food production and even human health.
Another concern with this innovation is that it “must be sustained over time and everywhere on the planet.” In Camilloni’s words, “You can’t stop sending this particle from one day to the next, because it causes a very rapid rise in temperature.”
Likewise, there would be problems if there was no worldwide system of government and it was only implemented by one country in a particular part of the planet because would be part of the world ‘adjusting’ global temperatureDeciding how cold the world is getting and influencing everyone”.
In short, it is a procedure with numerous risks for the entire planet.
……
Contact address of the environment department: [email protected]
Source: Informacion
James Sean is a writer for “Social Bites”. He covers a wide range of topics, bringing the latest news and developments to his readers. With a keen sense of what’s important and a passion for writing, James delivers unique and insightful articles that keep his readers informed and engaged.