Liquid Sponges - Mopping up Carbon Dioxide and Methane
Keskiviikko 15.3.2023 klo 14:43 - Mikko Nikinmaa
I admit that I have never been overly enthusiastic about technological advances that make it possible to continue in the path of growth. That is because they cloud the primary issue of why the earth is in trouble: overconsumption and resource use. To have a healthy planet consumption, resource use and human population should all decrease. Instead of having the population of eight billion, the planet in balance should have about three billion, just like there was as late as 1960’s.
Having said that the primary goal for us should be to accept that the earth is finite and thereby cannot sustain limitless growth, the technological advances can speed up our aim to reduce and even abolish the damage we have caused during the years. Among the recent, promising technologies are liquid sponges, liquids that can take up the carbon dioxide or methane from the effluents of energy production and even exhaust fumes. The liquid containing the carbon dioxide or methane load can be stored as such or be heated, whereby the mopped gas is given up, and can be utilized as the starting material for any industrial process requiring them. That is an incredibly good way of mitigating climate change just as long as instead of continuing on growth path we choose to adopt sustainable life.
Avainsanat: climate change, carbon dioxide absorption, porous liquids