The city seems to be failing to conserve its eco-sensitive river zone.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/no-end-waste-river-bed
[2] http://admin.indiaenvironmentportal.org.in/category/author/jayashree-nandi
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/building-materials
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/yamuna
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi-development-authority-dda
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment-impact-assessment-eia
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/eco-sensitive-zone
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment-act-1986
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment