Panaji: The recent death of a large number of fish in Carambolim lake may be due to excessive growth of a weed that raised the biological oxygen demand in the water body.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/fish-deaths-carambolim-lake-raises-alarm
[2] http://admin.indiaenvironmentportal.org.in/category/author/paul-fernandes
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-goa
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/goa
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lakes
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fish
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biological-oxygen-demand-bod
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-pollution
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lake-pollution
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution