Thirty years ago, Israeli farmers faced a daunting choice -- find a new water source or go under. Their solution was waste water recycling.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/arid-israel-recycles-waste-water-grand-scale
[2] http://admin.indiaenvironmentportal.org.in/category/author/ari-rabinovitch
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/planet-ark-australia
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wastewater-recycling
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change