The World Health Organisation (WHO) launched an updated edition of drinking water guidelines on July 4 to push water suppliers to systematically manage the potential risk of contaminants entering water, from the catchment to the consumer.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/who-releases-new-guidelines-drinking-water-quality
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-quality
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waterborne-diseases
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/singapore
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects