Not sure if I would define water in Brazil as cheap, but recently a taxi driver from Florianópolis island told me he is quite surprised desalinized seawater is not so commonly used. I have already visited water treatment plants, which are quite energy-intensive and require a lot of chemicals, so maybe desalinized seawater would not be so bad at all.
Quote:
Originally Posted by redpoint5
Fixing leaks would do a lot more than a dumb "every other day" watering scheme.
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Of course, but it takes more work than some dumb scheme.