Article about Saph Pani in the International Innovation Journal

Thomas Wintgens gave an interview about the Saph Pani project in the International Innovation Environment journal. He talks about the aims and challenges of the project as well as some interesting technologies like water harvesting in temple tanks or the use of hyacinth ponds as tertiary wastewater treatment. The article was published in the issue August 2012 and can be downloaded und the following link.