Most large buildings aircons all work with evoparitive water as its lot cheaper than compressors/eskom. Where my better half work , if I recalll correctley,use about 10kl water per day to keep server Room (IT) cold. They drilled boreholes now, not to use muni water, but of course, this use ground water which can very well run dry. I assume there be many buildings like this, I know of few here in Stellies as well (gym etc) but that ok, one just sweat bit more without aircon. Wondering if Gyms gonna shut down, people sweat to much so use more water...
