by Gastón Gertner How to treat wastewater in an environmentally friendly and cost effective manner. This summer, I got to know Violeta Reynal and Ezequiel Bella in Villa La Angostura, on the shores of Nahuel Huapí Lake in Argentina. Thirty-something, married, and fed up with the chaos of Buenos Aires, they decided on a change of lifestyle after a year of … [Read more...] about A homemade recipe for a completely sustainable sewage treatment process
