NGO : Taking a holy dip at the "Triveni Sangam" may not be a good idea from the hygienic point of view. Discharge of sewage water from several drains has led to increased pollution of the Ganga and
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/rivers-need-massive-clean-kumbh-mela
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/central-chronicle-bhopal
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment