Just to prevent Ganga getting more
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/state-govt-sets-upsgca-save-ganga
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/pioneer-lucknow
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ganga
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-treatment-plants-stp
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-basin