Right now Britain is teetering on the edge of water stress, with many areas forced to introduce hosepipe bans during the summer months. And this problem is predicted to get worse.
Now, the above is BEFORE the arrival of fracking - an industry which consumes colossal quantities of water - 50% of which it pollutes to some lesser or greater degree.
My question is - who pays fracking's water bill? If the industry pays just like us I just don't see how it's economically feasible. If they pay subsidised or no water costs then surely (given the self-defeating equation you derive from the first two paragraphs) any fuel savings we might receive will only be chewed up by higher water costs.