Patiala village uses unique method to treat wastewater Published on April 7, 2021 20:52 by Trudi Schifter, CEO and Founder AquaSPEPatiala village uses unique method to treat wastewater Attached link https://www.downtoearth.org.in/news/agriculture/patiala-village-uses-unique-method-to-treat-wastewater-76345