IIT-Roorkee's study is a recipe for disaster. Instead of assessing the danger to Ganga's tributaries from existing hydro-power projects it bats for more.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/how-kill-river
[2] http://admin.indiaenvironmentportal.org.in/category/author/prasanna-mohanty
[3] http://admin.indiaenvironmentportal.org.in/category/journal/governance-now
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ganga
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-institute-technology-iit
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hydroelectricity
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bhagirathi
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/alakananda
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/riverine-ecology
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/supreme-court
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dams
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hydrology