Efforts of the state government to clean Budha Nullah seem to be turning futile as effluents are still being discharged into the water body.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/budha-nullah-continues-remain-toxic-vein-city
[2] http://admin.indiaenvironmentportal.org.in/category/author/puneet-pal-singh-gill
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ludhiana-d
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/municipal-corporation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/garbage
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/toxic-wastes
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-pollution
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution