A team of Israel scientists arrived in Bhubaneswar, Hubaneswar, India, to test a pilot program to use plants to remove pollutants from contaminated soil and water. The holistic wastewater management process is called “phyto-remediation”. (See Algemeiner article for more info on India)
http://timesofindia.indiatimes.com/city/bhubaneswar/Israel-help-to-reduce-water-pollution/articleshow/30278036.cms?referral=PM
http://www.algemeiner.com/2014/02/13/israel-helping-india-clean-polluted-wetlands/