Read this CSE critique on NEERI report on assessment & remediation of hazardous waste contaminated areas in & around M/S Union Carbide in Bhopal. It says that NEERI has underestimated the extent of potential groundwater contamination & that there is a need for extensive research on aquifer movements in & around the UCC/UCIL factory, so that the extent of contamination can be ascertained and the need for draining aquifers for remediation can be known.
Links:
[1] http://admin.indiaenvironmentportal.org.in/reports-documents/comments-neeri-report-assessment-remediation-contaminated-region-around-union
[2] http://admin.indiaenvironmentportal.org.in/category/publisher/centre-science-and-environment
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/union-carbide
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bhopal-gas-disaster
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-disasters
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbaryl
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-control-board-cpcb
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/aldicarb
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/groundwater-pollution
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/land-pollution
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hazardous-waste
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-environmental-engineering-research-institute-neeri