UNESCO-listed Lake Baikal contains 20 percent of world's total freshwater reserves
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/russia-polluting-worlds-biggest-freshwater-lake
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/ukraine-today-ukraine
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lake-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/russia
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tourism
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/freshwater-ecosystems
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-disposal