Global Water Engineering (GWE) has partnered with Chokyuenyong Industrial in Thailand to cut effluent COD pollution levels at its cassava production plant by more than 95% while extracting gas from its wastewater to power its boilers and generate electricity for its own use and to sell back to the provincial grid.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/transforming-waste-green-energy
[2] http://admin.indiaenvironmentportal.org.in/category/journal/water-today
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chemical-oxygen-demand-cod
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/thailand
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-energy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-waste-treatment
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy