But we have all the technology to do all that, don't we? So we could if we were desperate. The point I'm trying to make is that, as a nation, we are not actually short of water compared with really dry nations. It looks as if we're not desperate enough yet to take the kind of large scale measures to make a difference that the Victorians were willing to take.
I agree about trying to reduce water wastage on the domestic front. I'm always telling DH that he doesn't need that much water to rinse his cafetière! I'm afraid it falls of deaf (or belligerent!) ears as we suffer rather from an excess of water up here! There is also a lack of coordination and will where it is most needed. When we had a leak in our outdoor, underground mains supply pipe it tooks months to find someone wiling to mend it! Scottish Water wouldn't do it, even though they were mending another leak a few metres away and even though we were perfectly willing to pay them to do our leak! Plumbers wouldn't do it. Builders wouldn't do it. DH broke a pickaxe and damaged his wrist trying to get at it himself. Eventually a friend who was having a house built lent us their builder for the job, so long as we paid him in cash. What is one to do when relatively simple problems are exacerbated like this. It does tend to make people juat say to hell with it, why should I bother? And you can't blame them really when them as could help won't.
This is a change from the late eighties when we had the same problem at our Oxfordshire house. At that time water boards (or whatever they were called) did mend mains leaks within customers' property, so long as the customers paid for the repair. So simple but now so, apparently, impossible!
Result now: about five mains leaks between where we live and DD's school, which is just over a mile away, that have been leaking for years. They are all on private ground but I expect the people responsible had the same problems we had trying to find someone to fix their pipes and eventually gave up. So long as water still gets to their houses, nothing will be done because it just takes too much effort and, clearly, there is no shortage of water or "the authorities" would put procedures in place which WORK!
Also farming: perhaps we shouldn't be growing so many water-needy crops?
It's a complicated issue (lots of issues!). I can see why you found it so interesting, jess. I do think Booker is right that in the end it's down to politics.