Not it is impossible, ...
Not it is impossible, unthinkable. The waste waters contain a strong pollution which I call diffuse (urea, ammonia, nitrogenize, nitrate mugs up phosphate etc) that no however powerful device cannot eliminate. Nature alone in is able by the vegetalized biodiversity but it is long, very long. On the other hand if one uses water recycled for all that is cleaning of vehicle, watering of pleasure garden, watering of vegetable garden, that constitute I think a certain saving in drinking water consumption. One needs thus more to invest in a desalination plant.
1 Comment
Now I got your point. Acctually, there is some contries doing direct reuse (sewage to potable), whit membranes and oxidative process, in midle west (this is just a note, ok? - issue for another discution, in some other time :) ). thanks for answer! Best Regards!
Published by Leonardo Zanata, Professor at Faculdades Oswaldo Cruz