https://www.youtube.com/channel/UCxG5KAao5rJY3vvwbVUSv4g - The "This Is CDR" series is particularly good. OpenAir Collective is all-volunteer and focused on carbon dioxide removal (which is secondary to eliminating fossil fuel use, but it is something I can actually work on and make progress). In the long run, CDR is no less vital than decarbonizing.
CadeJohnson
In that case, Krasnodar and Rostov to Ukraine as buffer zones - maybe Belgorod and Kursk too?
Engineers describe heat transfer with a "heat transfer coefficient", and the rate of heat transfer is this coefficient multiplied by the temperature difference. So you can calculate what the heat transfer coefficient must be by measuring room air temperature initially, water temperature initially, and then running your system for a little while and measuring the room temperature again. The smaller room area you can cool the more accurate this will be. You will need to look up heat capacity and density of air (easy to find), and the temperature change of the air with the volume of the room and the temperature change will together give you an amount of heat you removed from the air to the water. Simple!
What the author is saying, I think, is that the inevitability of the tragedy is the right-wing concept. The concept of the commons is totally legit and the tragedy that can befall it from unregulated use is also clear. The right-wing concept that is dubious is that humans will self-regulate and do not benefit from governance.