The west is experiencing really bad drought. NASA is saying they think it's likely that north america could be going back into the conditions that lead to the mega-drought that lasted from ~900 to ~1300.
One of the coolest ideas I've seen for this is to simply draw in some air, cool it to the dew point to condense the water vapor into liquid, and then capture the condensed water.
Pretty slick. The Israeli army is testing devices like this that will create gallons of water in the middle of the driest desert. The things are REALLY expensive but cheaper units are cropping up that (obviously) aren't quite as effective at producing huge quantities of water but also don't cost ten grand and weigh upwards of 1100 pounds.
The problem is that assuming the drought is a natural occurrence (and I think it is) aren't we potentially jacking up the entire water cycle across the entire globe?
So on one hand we could end up exporting our drought across the globe (which is bad) and on the other if this really is a return of the mega-drought do we in the US really have a choice? Don't have really have to do what we have to do?
One of the coolest ideas I've seen for this is to simply draw in some air, cool it to the dew point to condense the water vapor into liquid, and then capture the condensed water.
Pretty slick. The Israeli army is testing devices like this that will create gallons of water in the middle of the driest desert. The things are REALLY expensive but cheaper units are cropping up that (obviously) aren't quite as effective at producing huge quantities of water but also don't cost ten grand and weigh upwards of 1100 pounds.
The problem is that assuming the drought is a natural occurrence (and I think it is) aren't we potentially jacking up the entire water cycle across the entire globe?
So on one hand we could end up exporting our drought across the globe (which is bad) and on the other if this really is a return of the mega-drought do we in the US really have a choice? Don't have really have to do what we have to do?