> And how much waste heat would staple-growing vertical/urban farms need to get rid of, in global-warming cities Alternatively, how 'bout in Scando ? If we as

> And how much waste heat would staple-growing vertical/urban farms need to get rid of, in global-warming cities Alternatively, how 'bout in Scando ? If we assume that new nuclear power plants will not be located close enough to conurbations to supply district heating, then how else to effectively use the waste heat ?