Related by context. All words. (Click for frequent words.) 62 carcinogen benzene 62 ethyl acrylate 61 sulfur trioxide 61 benzene arsenic 61 trichloroethene TCE 61 polychlorinated biphenyl PCB 61 benzene ethylbenzene 61 hydrocarbon vapors 60 toxic hydrogen sulphide 60 methyl tert butyl ether 60 toxic hydrogen sulfide 60 toxic benzene 60 tetrachlorethylene PCE 60 Sulphur dioxide 60 Mercaptan 59 toxaphene 59 Polychlorinated biphenyls PCBs 59 suspected carcinogen 59 nitrogen oxides carbon monoxide 59 chromic acid 59 Vinyl chloride 59 putrid odors 58 cyanides 58 Hydrogen Sulfide H2S 58 Untreated sewage 58 Bayou Verdine 58 tetrachloroethene PCE 57 tetrachloroethene 57 dioxins furans 57 raw untreated sewage 57 toxic nitrobenzene 57 solvent toluene 57 benzene carcinogen 57 Hexavalent chromium 57 arsenic benzene 57 hydrofluoric acids 57 colorless flammable liquid 57 crystalline silica dust 57 ethyl benzene 57 chlorine ammonia 57 #,#,# trichloroethane 57 carcinogens benzene 57 carcinogenic polycyclic aromatic hydrocarbons 57 cyanide arsenic 57 para dichlorobenzene 57 TCE trichlorethylene 57 acids solvents 57 yellowish liquid 56 trichloroethane 56 harmful vapors 56 benzene toluene 56 Chlordane 56 butyl acrylate 56 PCBs dioxins 56 drywall emits 56 fracing fluids 56 trihalomethanes THMs 56 Prudehoe fields included 56 chlorine byproducts 56 benzene toluene xylene 56 hexachlorobenzene 56 Sodium cyanide 56 sulfur gases 56 Fecal coliform 56 toxic polychlorinated biphenyls 56 oleum 56 sodium coolant 56 butyl acetate 56 solvent vapors 56 sulfuric 56 nitric acids 56 Songhuajiang River 56 carbon tetrachloride 56 PCBs polychlorinated biphenyls 56 polyaromatic hydrocarbons 55 hydrogen sulphide H2S 55 fluorotelomer 55 dichloroethene 55 Foul smelling 55 degreasing agent 55 gasoline additive methyl 55 Dioxane 55 smog forming compounds 55 trichloroethene 55 PAHs polycyclic aromatic hydrocarbons 55 TCE PCE 55 carcinogenic chemicals 55 Ethylbenzene 55 chlorinated hydrocarbon 55 Volatile Organic Compounds VOCs 55 propylene ethylene 55 polychlorinated biphenyl 55 colorless flammable 55 Hydrogen Sulfide 55 sulfur dioxide nitrogen dioxide 55 MBTE 55 methyl chloride 55 benzene 55 Sulphur Dioxide 55 allyl alcohol 55 sulfuric acid mist 55 pentachlorophenol 55 sulfur oxides nitrogen oxides 55 aromatic hydrocarbons 55 heptachlor 54 Hydrogen sulphide 54 carcinogenic dioxins 54 perfluorooctanoic acid PFOA 54 carbon disulfide 54 arsenic barium 54 contaminents 54 polycyclic aromatic hydrocarbon 54 sulfuric acids 54 ammonia nitrogen 54 poisonous chlorine 54 noxious gasses 54 cadmium arsenic 54 industrial degreaser 54 chlorinated compounds 54 Polluted runoff 54 sulfurated hydrogen 54 benzol 54 coal tars 54 biphenyls PCBs 54 hydraulic fracturing fluids 54 sulfurous gases 54 barium chromium 54 particulate matter sulfur dioxide 54 dichloroethane 54 hydrocarbon solvents 54 untreated effluents 54 mercury selenium 54 carbon monoxide hydrocarbons 54 filter feeders sucking 54 sulfur dioxide SO2 emissions 54 mercaptans 54 Polychlorinated biphenyls 54 BTEX chemicals 54 sulfuric dioxide 54 Bromate 54 methyl chloroform 54 Naphthalene 54 emits noxious 54 contaminates groundwater 54 oily wastes 54 chemical malachite green 54 aluminum phosphide 54 arsenic cadmium chromium 54 Corexit #A 54 Nitric acid 54 drilling muds 54 Songhua river 54 chloromethane 53 chromium VI 53 pollutes groundwater 53 rotten egg smelling 53 fuel additive MTBE 53 methyl ethyl ketone 53 toluene benzene 53 oily sludge 53 Domoic acid neurotoxin 53 Beijiang River 53 arsenic selenium 53 arsenic chromium 53 orthoxylene 53 tertiary butyl ether MTBE 53 E.Coli bacteria 53 particulate matter soot 53 degreasing solvent 53 ethylene dichloride EDC 53 sooty particles 53 dioxane 53 Sulfur compounds 53 toluene xylene 53 Sulfuric acid 53 radionuclide detection 53 toxic pollutants 53 Ethylene oxide 53 ecologically sensitive wetlands 53 Hydraulic fluid 53 calcium sulfate component 53 lime slurry 53 nitrogen dioxide carbon monoxide 53 xylenes 53 groundwater contaminant 53 carcinogenic substance 53 toxic dioxins 53 pesticide contamination 53 liquefied chlorine 53 perfluorochemicals PFCs 53 chlorinated solvents 53 carbon disulphide 53 inorganic salts 53 Contaminated soil 53 Sulphuric acid 53 benzopyrene 53 pollutants 53 Effluents 53 Chromium VI 53 gaseous pollutants 53 Nitric Acid 53 phthalic anhydride 53 sulfur dioxide pollutant 53 Sulfur Dioxide SO2 53 Muriatic acid 53 odorous compounds 53 desulfurizer 53 Ajkai 53 acrid aroma 53 bioaccumulative 53 polychlorinated biphenyls PCBs 52 ethoxylates 52 Nitrogen oxide 52 acrylonitrile 52 turbid water 52 flammable combustible 52 sodium hydrochloride 52 smog forming chemicals 52 heptyl 52 phosphine gas 52 carbon monoxide particulate matter 52 artificial sweetener saccharin 52 fragrances dyes 52 carcinogenic byproducts 52 microcystins 52 VOC Volatile Organic Compounds 52 ozone particulate matter 52 Hydrogen sulfide 52 hydrogen sulfide gases 52 caustic soda chlorine 52 tritium contaminated 52 arsenic cadmium mercury 52 noxious smell 52 ammonia vapors 52 benzenes 52 nitrogen oxides sulfur oxides 52 chemical diethylene glycol 52 carbon monoxide nitrogen oxides 52 sulfolane 52 Contaminated groundwater 52 sulfur dioxide nitrogen 52 sulfur fumes 52 methyl isocyanate gas 52 Sulfur dioxide 52 sulfuric compounds 52 toxic chemicals 52 naturally occurring algae 52 pesticide Endosulfan 52 Palos Verdes Shelf 52 polluting groundwater 52 Thi Vai River 52 arsenic manganese 52 vinyl chloride monomer 52 toluene diisocyanate 52 effluents discharged 52 Hydrogen Sulphide 52 benzene toluene ethylbenzene 52 tarlike 52 nitrates phosphates 52 Toxic sludge 52 sulfer 52 dissolved oxygen DO 52 oxidized mercury 52 Sodium Cyanide 52 polyester resins alkyd resins 52 sulfur dioxide 52 chromium nickel 52 vinyl chloride 52 Embalming fluid 52 Sodium Hydroxide 52 Sulfur Dioxide 52 Demand BOD 52 formaldehyde benzene 52 toxic effluents 52 demineralised water 52 methylene chloride 52 hydrofluorocarbons HFCs perfluorocarbons PFCs 52 DDT dieldrin 52 barium chloride 52 mercury chromium 52 caustic sodas 52 resorcinol 52 poisonous hydrogen sulphide 52 organotins 52 hazardous vapors 52 DDT PCBs 52 methyl isocyanate MIC 52 Edge Moor 52 n butyl 52 PALO DURO Water 52 e coli bacteria 52 trichlorethylene TCE 52 blowdown stacks 52 metal degreasing 52 toxic pollutant 51 Residues 51 fluorinated specialty 51 Manchhar Lake 51 arsenic cyanide 51 gases vapors 51 Neste Oil Porvoo refinery 51 Dispersant 51 pollutions 51 dechlorinated 51 pesticide carbofuran 51 Methyl tertiary butyl ether 51 benzene vapors 51 asphaltene 51 aquatic toxicity 51 sulfur 51 PX PTA 51 additive methyl tertiary butyl 51 hydrous 51 toxic substances 51 coke oven gas 51 dyes insecticides 51 organophosphate pesticide 51 Dieldrin 51 ARROWHEAD Water 51 flammable methane 51 inflammable substances 51 hexane 51 discharging contaminates 51 nitrobenzene 51 diphenyl ethers 51 PCB polychlorinated biphenyls 51 doré bars 51 Polybrominated 51 sulfur dioxide pollution 51 opiate hydrocodone 51 Polycyclic aromatic hydrocarbons 51 sulfurous odor 51 spewed benzene 51 paradichlorobenzene 51 e.coli bacteria 51 carcinogen dioxin 51 diethylene glycol DEG 51 pollutants emitted 51 raffinate 51 acid PFOA 51 methyl isocyanate leaked 51 solvent trichlorethylene 51 manganese zinc 51 particulate matter SPM 51 hydrogen sulfide H2S 51 SO2 sulfur dioxide 51 Volatile Organic Compounds 51 WEATHERFORD Water 51 radioactive radium 51 additive MTBE 51 flammable corrosive 51 methylene diphenyl diisocyanate MDI 51 paraffins 51 particulate matter nitrogen oxides 51 PCB contaminated sediments 51 Sulfates 51 arsenic contaminated 51 cyclohexane 51 mercury potent neurotoxin 51 vacuum distillation 51 combustion byproducts 51 ferric sulphate 51 plastics detergents 51 ammoniac 51 heptane 51 chlorate 51 hydraulic fracturing fluid 51 tributyl tin 51 iso octane 51 sulfur oxide 51 calcium hypochlorite 51 pyrene 51 ammonium chloride 51 THMs 51 sulfur dioxide SO2 51 hydrofluoric acid 51 unpermitted discharges 51 SAM RAYBURN Water 51 lube filtration 51 magnesium hydroxide 51 gypsum byproduct 51 synthetic rubbers 51 arsenic mercury 51 mercury dioxins 51 Airplanes sprayed 51 wastewater effluent 51 sulfur dioxide particulates 51 Particulate emissions 51 haloacetic acids 51 vinyl acetate monomer 51 Boac River 51 hazardous solvents 51 propyl mercaptan 51 coli bacteria 51 pollution 51 dichlorobenzene 51 n hexane 51 industrial solvent trichlorethylene 51 insolubles 51 #,#,# tribromoanisole chemical 51 ammonia 51 foothills bordered 51 methyl hydrate 51 acid sulphate 51 ethylene glycol EG 51 phosphoric acids 51 dioxin concentrations 51 colorless odorless radioactive 51 MtBE 51 methane CH4 51 sulfurous compounds 51 contaminants 51 Noyyal river 51 particulate pollutants 51 fecal coliform contamination 51 silicon tetrafluoride 51 glycol ethers 50 pesticide chlorpyrifos 50 carbon monoxide sulfur dioxide 50 tetrahydrofuran 50 Volatile Organic Compounds VOC 50 phosphates nitrates 50 pollutant 50 chlorinated pesticides 50 hydrogen sulfide 50 cresol 50 Trichloroethylene 50 ethane propane butane 50 Xylene 50 inflammable chemicals 50 Diesel exhaust 50 gaseous byproducts 50 sulfuric gases 50 Hydrochloric 50 Metachem 50 biphenyls 50 TFN NEWS BRIEFING Pharmaceuticals 50 sodium bisulfate 50 tarlike substance 50 chalky substance 50 heavily polluted 50 boiler flue 50 Toxic chemicals 50 chemical #,# butanediol 50 releasing toxic fumes 50 estrogenic chemicals 50 Propyl mercaptan 50 manganese smelter 50 carcinogenic toxins 50 detergents solvents 50 polluted 50 ciwujia 50 discharging untreated 50 pesticide methamidophos 50 methyl isobutyl ketone 50 airborne particulates 50 beryllium dust 50 methyl mercaptan 50 polynuclear aromatic hydrocarbons 50 chlorinated solvent 50 pavement sealants 50 monoethylene glycol 50 polychlorinated biphenyls PCB 50 ether MTBE 50 crystalline silica 50 Sulfuric 50 Latex paints 50 tetrachlorethylene 50 nitrate nitrogen 50 hexachlorobenzene HCB 50 poisonous methyl isocyanate 50 carcinogens mutagens 50 organochlorine pesticides 50 Sodium silicate 50 Radioactive contamination 50 untreated effluent 50 ozone precursors 50 chloride salts 50 coal ash impoundments 50 poisonous gasses 50 persistent bio accumulative 50 PCBs pesticides 50 biphenyl 50 sodium sulfite 50 hydrocarbons carbon monoxide 50 bioaerosol 50 foul smelling sludge 50 Phenol 50 excrete methane 50 emit fumes 50 Corexit dispersant 50 belched clouds 50 perchlorethylene PCE 50 caffeinated malt beverages 50 oxygenate MTBE 50 photochemical smog 50 Montara wellhead 50 #,# dioxane 50 volatile organic compounds 50 BPA Bisphenol 50 IMPACT Tons 50 hydrothermal magnetite 50 inorganic contaminants 50 VOC emissions 50 finely powdered 50 DuPont DeLisle plant 50 tributyltin TBT 50 brownish haze 50 frac fluid 50 BASTROP Water 50 desulfurization gypsum 50 benzyl 50 sulfur dioxide particulate matter 50 nitrogen oxide emission 50 oils solvents 50 permanganate chemical 50 organochlorine pesticide 50 phosphide 50 bio accumulative 50 COREXIT 50 Elemental mercury 50 Ozone depleting 50 spontaneously ignite 50 boron trifluoride 50 E. Coli bacteria 50 carcinogenic PCBs 50 Carbon monoxide CO 50 bromate 50 Methane CH4 50 radioactive thorium 50 Perchlorate contamination 50 HBCD 50 acrid fumes 49 calcium sulphate 49 carbonless copy paper 49 sulfuric acid caustic soda 49 hydrogen sulfide ammonia 49 carcinogenic chemical 49 Potassium hydroxide 49 VIDEO ICIS 49 Freshwater mussels 49 Methomyl 49 Nitrogen dioxide 49 methylamine 49 nauseating odors 49 mercury emitted 49 unpleasant smell 49 particulate matter emitted 49 Jiyyeh power 49 spokeswoman Skylar McElhaney 49 sulfur dioxide SO2 nitrogen 49 Acrolein 49 briny wastewater 49 Particulate pollution 49 synthetic musks 49 solvents pesticides 49 Serum phosphorus 49 Kuan Yin Taiwan 49 noxious gases 49 toxic residues 49 DecaBDE 49 BP.com website early 49 pesticides herbicides fertilizers 49 degrease metal parts 49 mildly radioactive 49 harmful contaminants 49 Methylene Chloride 49 bromine compounds 49 Volcanic gases 49 Mississippi Phosphates 49 Calcium carbide 49 Hydrochloric acid 49 PVC resins 49 naturally occurring radium 49 Mathura refinery 49 tertiary butyl ether 49 vinyl acetate monomer VAM 49 pthalates 49 oily bilge water 49 Pollutants 49 arsenide 49 discharging effluents 49 PROCTOR Water 49 foul smelling odor 49 lethal methyl isocyanate 49 nonylphenol ethoxylates 49 polluted groundwater 49 Paraffin wax 49 Inorganic arsenic 49 plutonium americium 49 toxic vapors 49 Radioactive substances 49 trichloramine 49 polybrominated diphenyl ether 49 herbicide residues 49 sodium bromide 49 ppb arsenic 49 benzene xylene 49 nauseating odor 49 ethylene glycols 49 flammable hydrocarbons 49 glycols 49 spokeswoman Tressa Tillman 49 chemicals 49 naturally occurring arsenic 49 mercury PCBs 49 oxidises 49 ozone depleting CFCs 49 toxic algal bloom 49 Pottersburg Creek 49 acrid odor 49 Hydrogen cyanide 49 wastewater effluents 49 haloacetic acid 49 sulfur dioxide SOx 49 brown globs 49 Potassium Hydroxide 49 Perchlorates 49 chloride concentrations 49 trichlorethylene 49 PCBs mercury 49 carbon monoxide colorless odorless 49 cadmium chromium 49 PCBs DDT 49 contaminant 49 hazardous chemicals 49 airborne pollutant 49 phosphogypsum stacks 49 chromium polybrominated biphenyl PBB 49 flammable solvents 49 metabolic wastes 49 liquefied ammonia 49 smog forming pollution 49 air pollutants emitted 49 Trichloroethylene TCE 49 poly aromatic hydrocarbons 49 Radioactive Iodine 49 dioxides 49 trimethyl chloro 49 Liaohe River 49 PCBs dioxin 49 metallic flakes 49 red sludge 49 hydrogen sulphide 49 toxic wastes 49 #,# butadiene 49 FORK Water 49 Nitrogen Oxide 49 vinyl lunchboxes 49 ethylene dibromide 49 bacteria Clostridium botulinum 49 dibutyl phthalate 49 Nitrogen Oxides 49 safrole 49 corroded wiring 49 hormone disrupter 49 Hazardous substances 49 toxins 49 pungent stench 49 hydrogen chloride 49 Methyl mercury 49 carbon monoxide nitrogen dioxide 49 orthophosphate 49 PDBEs 49 ammonia NH3 49 hydrazine hydrate 49 Caustic Soda 49 algal toxins 49 aeration basin 49 demineralized water 49 cenospheres 49 Elevated concentrations 49 rainbow colored sheen 49 Toluene 49 dioxin TCDD 49 VOCs volatile organic compounds 49 aromatic amines 49 sodium cyclamate 49 odorous gases 49 contrast chlorine disinfection 49 furan 49 organophosphorus 49 Phosphoric acid 49 chlorobenzene 49 Taihu lake 49 chlordane 49 methanol formaldehyde 49 sodium hydrosulfite 49 faecal coliform 49 activated carbons 49 colorless liquid 49 charcoal filters 49 Sulfur dioxide emissions 49 nitric oxides 49 Betsy Mallison spokeswoman 49 benzene nitrobenzene 49 chemical bromate 49 dioxins 48 hydrogen fluoride 48 Radioactive tritium 48 irritate airways 48 petroleum hydrocarbons 48 unlined ponds 48 Potassium bromate 48 groundwater plume 48 nitrogen dioxides 48 Sewage sludge 48 Tanker spills 48 Hydrogen chloride 48 phosphogypsum 48 Harles und Jentzsch 48 arsenic cadmium copper 48 liquid condensates 48 spraying undersea dispersants 48 polychlorinated PCBs 48 Zijinshan mine 48 decaying algae 48 ethylene dichloride 48 carboxymethyl cellulose 48 hydrochloric acids 48 calcining 48 toxic methyl isocyanate 48 polybrominated diphenyl ether PBDE 48 bacteria listeria monocytogenes 48 Bulusan volcano 48 nitrogenous compounds 48 naphta 48 radioactive contaminants 48 airborne mold spores 48 grease buildup 48 hydrocarbon vapor 48 benzene compounds 48 poisonous chemicals 48 Hexane 48 insecticide endosulfan 48 sulfuric smell 48 Radon naturally occurring 48 retinol vitamin 48 suspended solids 48 Paraquat 48 tremolite asbestos 48 sulphates 48 drillship Discoverer Enterprise 48 eliminate blowdown drums 48 smokestack scrubbers 48 ethylene glycol antifreeze 48 aromatic amine 48 pesticide lindane 48 smog forming nitrogen oxide 48 Microcystis 48 cadmium mercury hexavalent 48 PVC shower curtains 48 respirable suspended particulate matter 48 nitrogen oxide pollution 48 Skippack Creek 48 Persistent Organic Pollutants POPs 48 Hvolsvollur Iceland 48 animals stomachs corroding 48 sulfur dioxide nitrous oxide 48 obnoxious odors 48 pediment gravels 48 parathion 48 Carbofuran 48 butadiene extraction 48 nitrogen oxides NOx emissions 48 polychlorinated 48 hydrotreaters 48 insulating foams 48 Toxic fumes 48 ethene 48 adipic acid 48 fluorochemicals 48 d limonene 48 Perfluorinated chemicals 48 azinphos methyl 48 Corexit dispersants 48 oversulfated chondroitin sulfate OSCS 48 potent greenhouse gas 48 chemical C8 48 tailing piles 48 smelled faintly 48 arsenic beryllium 48 chemical perchlorethylene 48 deplete aquifers 48 Dawn dishwashing soap 48 wastewater discharges 48 sulpher 48 arsenic bismuth 48 DDVP 48 mg/Nm3 48 Microscopic particles 48 milky brown 48 Acetic Acid 48 Cokers convert crude 48 particulate contaminants 48 paints solvents pesticides 48 SO2 emission 48 Sodium hydroxide 48 chromium mercury 48 perchlorethylene toxic 48 Pigeon droppings 48 respiratory irritant 48 Agrifos 48 Volatile organic compounds 48 methamidophos 48 methyl methacrylate MMA 48 dioxin PCBs 48 Nitrate contamination 48 outer edges complicated 48 pore clogging 48 allergens irritants 48 degraded wildlife habitat 48 infant formula contaminated 48 octa BDE 48 chemical slops 48 mercury arsenic 48 cyanate 48 tannic acid 48 Seveso Italy 48 particulate soot 48 disinfection byproducts 48 mixed xylenes 48 hydrated silica 48 hydroxides 48 fecal coliform bacteria 48 eucalyptol 48 isotope polonium 48 sulphurous smell hung 48 glycol ether 48 silica alumina 48 benzene contamination 48 monsoon downpour 48 nitrous oxide emission 48 unlined pits 48 perfluorochemicals 48 soluble salts 48 radioactively contaminated 48 aliphatic hydrocarbons 48 potentially carcinogenic 48 CAI Arnel 48 contaminating groundwater 48 dibutyl phthalate DBP 48 formaldehyde resin 48 herbicide Atrazine 48 solvent perchlorethylene 48 chemical solvents 48 hydrogen chloride HCl 48 discharged untreated wastewater 48 fluorinated chemicals 48 pesticide endosulfan 48 benzene formaldehyde 48 carcinogenic pollutants 48 fractional distillation 48 carbondioxide 48 E coli bacteria 48 perfluorinated chemicals 48 isocyanates 48 Enterococci bacteria 48 bentonite clay 48 perfluorooctane sulfonate PFOS 48 flammable vapors 48 sulfur dioxide mercury 48 mirex 48 hexavalent chromium polybrominated biphenyls 48 WRIGHT PATMAN Water 48 aluminum dross 48 hydrofluoric acid HF 48 Sanlu powdered milk 48 MICHAEL REYNOLDS 48 leak sickens 48 Particulates 48 chemical vapors 48 spokeswoman Betsy Mallison 48 perfluorinated compounds 48 toxins leaching 48 particulate contamination 48 paints sealants 48 deplete ozone 48 endrin 48 delicate coastal marshes 48 attracting vermin 48 barium arsenic 48 dieldrin 48 carbon dioxides 48 cadmium hexavalent chromium 48 coated urea SCU 48 Ukai Dam 48 organophosphorous 48 oil sheens 48 effluent discharged 48 Inflammable 48 firefighting foams 48 polymer dispersions 48 lead cadmium arsenic 48 Dichloro Diphenyl Trichloroethane DDT 48 Ultrafine particles 48 dichloroethylene 48 ammonium nitrogen 48 acids alkalis 48 pollutant ozone 48 Uranium hexafluoride 48 Hydrogen fluoride 48 radioactive isotope tritium 48 tailpipes smokestacks 48 volatilized 48 Nitrosamines 48 antibiotic chloramphenicol 48 #,# Dioxane 48 disagreeable odor 48 Nitrogen oxide emissions 48 gypsum pond 48 particulate matter PM# 48 fishkill 48 Glycol 48 PFCAs 48 mercury sulfur dioxide 47 sulfur dioxide carbon monoxide 47 Caustic soda 47 bacteriological contamination 47 untreated raw sewage 47 anhydrous ethanol 47 amonia 47 highly inflammable 47 BP Macondo well 47 sulphate particles 47 outgas 47 Lindane 47 fracking fluid 47 naphtha kerosene 47 atmospheric deposition 47 parasite cryptosporidium 47 Particle pollution 47 Dimethyl 47 calcium caseinate 47 Butadiene 47 hydrochloric acid HCl 47 atrazine concentrations 47 cloth moistened 47 benzo pyrene 47 mercury arsenic cadmium 47 fluorocarbons 47 brominated compounds 47 Exhaust fumes 47 musty earthy 47 kiln dust 47 pipeline ruptures 47 contaminates drinking 47 polycyclic aromatic hydrocarbons PAHs 47 AB# mandates 47 Amur river 47 chromium cadmium 47 petroleum byproducts 47 Acetaldehyde 47 pure ethyl eicosapentaenoic 47 sodium carbonate 47 azo dyes 47 Acetic acid 47 hydrochloric acid spilled 47 noxious chemicals 47 deca BDE 47 microbiological contaminants 47 sullage 47 industrial effluents 47 potent carcinogen 47 ethane propane 47 atmospheric pollutants 47 Methyl Tertiary Butyl Ether 47 Athabasca watershed 47 triclocarban 47 Mix cornstarch 47 nonhazardous materials 47 tarry substance 47 sticky globs 47 cocaine alkaloid 47 combustible gases 47 smog forming gases 47 methyl ethyl ketone MEK 47 flame retarding 47 reproductive toxicants 47 jewelry Weidenhamer 47 cumene 47 chlorine disinfectant 47 Malachite green 47 diuron 47 inhaling charcoal 47 Nitrogen N2 47 radioactive isotope iodine 47 hazardous substances 47 ozone depleting gases 47 coal tar 47 irritate lungs 47 Seepage 47 tailings basin 47 Polychlorinated Biphenyls 47 #,# dichloroethane 47 sulfur dioxides 47 bioaccumulates 47 hazardous waste incineration 47 zinc oxide nanoparticles