In reply to grok's message of Sat, 28 Mar 2009 04:24:21 -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. > >Better to build on rocky uplands and hills, where foundations --
IOW, "marginal land at some altitude". Regards, Robin van Spaandonk http://rvanspaa.freehostia.com/Project.html

