A 6.5 MGD Gulf Coast refinery began a Novozymes Biologicals bioaugmentation program to control effluent phenol in early January 2000. Effluent phenol concentrations often exceeded 0.3 mg/L before the bioaugmentation program began.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/case-study-bioaugmentation-during-chlorination-procedure-gulf-coast-refinery
[2] http://admin.indiaenvironmentportal.org.in/category/journal/everything-about-water
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-waste-treatment
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/science-and-technology