Related by context. Frequent words. (Click for all words.) 54 dispersants 53 Corexit 52 dispersant 49 chemical dispersants 48 chemical dispersant 46 Dispersants 46 bioremediation 46 chemical 46 chemicals 44 chemical additives 43 solvents 43 chlorine dioxide 41 BP 40 Hydraulic fracturing 40 surfactants 40 fracing 40 flowback 40 suspected carcinogen 39 drilling fluids 39 chloramine 39 rotenone 39 chlorine 39 sorbent 38 biocide 38 hydraulic fracturing 38 Exxon Valdez spill 37 glycol 37 wastewater 37 VOC emissions 37 MTBE 37 Solvents 37 algal 37 additive 37 algae 37 Atrazine 37 hexane 37 CERCLA 37 sludge 37 fracking 36 gasoline additive 36 slicks 36 Safe Drinking Water 36 fly ash 36 esters 36 vinyl chloride 36 hydrofluoric acid 36 ammonia 36 contaminated groundwater 36 Fracking 36 surfactant 36 BP Amoco 36 hydrocarbons 35 oily substance 35 fuel additive 35 Chlorine 35 additives 35 coal slurry 35 brine 35 Denbury Resources 35 gallons 35 BP Macondo 35 hydrolyzate 35 Clean Water Act 35 toxic chemicals 35 biodegradation 35 atrazine 35 Deepwater Horizon 35 coal tar 35 herbicide 35 oil 35 filtration 35 perchlorethylene 34 emulsified 34 Halliburton 34 saltwater 34 Exxon Valdez 34 oil spill 34 Fischer Tropsch 34 herbicides 34 RCRA 34 chlorinated 34 acrylic acid 34 biodegrade 34 pesticides 34 benzene 34 Chevron Texaco 34 Ixtoc 34 fire retardants 34 #,# dioxane 33 seawater 33 Benzene 33 chitosan 33 plasticizers 33 volatile organic compounds 33 glycerin 33 hazardous chemicals 33 triclosan 33 topical cream 33 water soluble 33 VOCs 33 gasoline additive MTBE