Comment Re:Water for people (Score 1) 599
Desalination produces water for hundreds of times the cost that farmers are charged for the water they squander.
Then clearly the "market" is not performing well here. Whether that is due to over-regulation or unfettered monopolies is a separate issue, the question is, how can we make the market reflect the true cost of water? And how can we find cost-effective solutions to the water problem?
In a nutshell: raise the price of almonds.
If everybody paid an extra nickel for their snack-pack of mixed nuts at the pub, farmers could invest more in their water handling infrastructure, such as terracing the landscape to retain rain water and allow it to slowly soak into the ground. There are lots of tricks like this in the field of permaculture which is the art and science of sculpting and tweaking the ecosystem to become inherently over-productive. (If you are lucky enough to live near a mature permaculture "food forest", you only spend a few hours a week on subsistence, and most of that time is just gathering the harvest.) Suffice to say, most of California's drought problems could be greatly alleviated by better management.
As for the cost of desalination... why is it so damned expensive? According to my Boy Scout Handbook, a few sheets of plastic and a couple of pots and/or cups is enough to distill fresh water on the open sea, so surely with space-age materials and techniques we ought to be able to engineer a high-volume "passive solar" desalination design that can be replicated with backyard tools in third-world countries.
What if California spent 0.2% of its budget on passive desalination plants for the next ten years? How much of a dent would that make?