The quality of potable water is going down constantly due to biological contamination from human waste and effluent from industries and agricultural inputs, reveals a PCRWR report.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/potable-water-losing-quality
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/pakistan-observer
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pakistan
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-asia
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biodegradable-waste
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-waste
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waterborne-diseases
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diarrhoea
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/who
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bottled-water-industry