AGRA: As many as 21 of the 41 drains (nullahs) in the city directly discharge sewage into the river Yamuna instead of being routed through a treatment plant, according to Jal Nigam officials.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/21-agra-sewers-drain-yamuna-jal-nigam
[2] http://admin.indiaenvironmentportal.org.in/category/author/aditya-dev
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-agra
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agra-t
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/yamuna
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-control-board-cpcb
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/jawaharlal-nehru-national-urban-renewal-mission-jnnurm