researchers have known since the 1960s that nitrogenous fertilisers run-off severely affects lakes and rivers. Recently published studies show a bleaker picture. Polluting waterways of the world and displacing mineral nutrients from forest soils will result in wide-scale destruction of both forest and marine ecosystems.
Nitrogenous compounds such as ammonia and nitrous oxides ( no x )
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/nitrogen-overdose
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chemical-fertilisers
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/flora
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fauna