Groundwater contamination is increasingly recognized as a widespread environmental problem. The most important course of action often involves long-term monitoring.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/algorithm-provides-early-warning-system-tracking-groundwater-contamination
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/environment-news-network
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/groundwater-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-quality
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects