The National Environmental Engineering Research Institute here has developed a technology to destroy a variety of pollutants and aid in 'clean up' of polluted water.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/neeri-develops-technology-clean-polluted-industrial-water-0
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-environmental-engineering-research-institute-neeri
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chemical-industry
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gujarat
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/common-effluent-treatment-plant-cetp
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wastewater-recycling
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment