In reply to grok's message of Fri, 27 Mar 2009 20:39:29 -0700: Hi, [snip] >There's a lot of hectarage out there that has to go back under the plough >- -- or back to Nature. > This I agree with. Cities should never be built on potential farm land. They should be built in deserts, or on marginal land, and preferably at some altitude. Then the sewage should be allowed to run down hill to the treatment plant, and then what's left used to both irrigate and fertilize the land below.
Regards, Robin van Spaandonk http://rvanspaa.freehostia.com/Project.html
