Shawfield has a bore hole from which water is drawn to water the dog track. Initial outlay was a few thousand pounds but I'm sure it paid for its self after a couple of years.
With the total loss engine the oil went straight on to the track but the environmentalists put a stop to that. Track curators have been know to dispose of oil in the shale stock.
You really are a thickwit, the only weeds are the one in your bong. Better to say nothing and have people think your thick than say something and prove it.