The Indian government has invited leading Israeli water technology companies to take part in efforts to clean India’s most important river. A delegation of Indian research institutes, water technology companies and other relevant agencies will come to Israel to learn about the Israeli water and sewage purification technologies.
http://www.ynetnews.com/articles/0,7340,L-4218471,00.html
http://www.greenprophet.com/2012/05/israel-india-ganges/