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(Click for frequent words.) 75 arsenic mercury 74 cadmium chromium 72 cadmium arsenic 72 mercury cadmium 71 cadmium mercury 69 chromium cadmium 67 arsenic chromium 67 arsenic cadmium chromium 67 arsenic cadmium 67 antimony arsenic 66 cadmium barium 66 mercury chromium 66 PCBs dioxins 66 mercury selenium 66 chromium mercury 65 arsenic selenium 64 mercury dioxins 64 beryllium cadmium 64 arsenic benzene 63 arsenic barium 63 arsenic beryllium 62 PCBs DDT 62 arsenic manganese 62 PCBs polychlorinated biphenyls 61 barium cadmium 61 mercury arsenic cadmium 61 cyanide arsenic 61 arsenic cadmium copper 61 cadmium mercury hexavalent 61 chromium nickel 61 cadmium hexavalent chromium 61 arsenic cadmium mercury 60 Hexavalent chromium 60 polychlorinated biphenyl PCB 60 trichloroethane 60 benzene arsenic 60 polyaromatic hydrocarbons 59 Polychlorinated biphenyls 59 chromium arsenic 59 benzene carcinogen 59 polychlorinated biphenyls PCBs 59 arsenic cyanide 59 organochlorines 59 mercury chromium cadmium 59 persistent bio accumulative 59 toxic pollutant 59 perfluorinated compounds 59 polynuclear aromatic hydrocarbons 59 toxic pollutants 58 benzene toluene xylene 58 arsenic bismuth 58 toxic substances 58 polybrominated 58 arsenic antimony 58 tetrachloroethene 58 manganese zinc 58 PCBs pesticides 58 pentachlorophenol 58 polychlorinated PCBs 58 dioxins furans 57 suspected carcinogen 57 arsenic 57 chromium polybrominated biphenyl PBB 57 Athabasca watershed 57 toxic chemicals 57 barium chromium 57 DDT PCBs 57 iron manganese 57 mercury PCBs 57 trichloroethene TCE 56 zinc cadmium 56 lead mercury cadmium 56 furans 56 biphenyls 56 carcinogens mutagens 56 cadmium chromium copper 56 lead cadmium arsenic 56 benzene toluene 56 DDT dieldrin 56 polychlorinated vinyls 56 chemical perfluorooctanoic acid 56 nitrogen oxides carbon monoxide 56 ozone particulate matter 56 arsenic boron 56 polybrominated diphenyl ethers PBDEs 56 carcinogenic chemicals 56 trihalomethanes THMs 56 biphenyls PCBs 56 diphenyl ethers 56 barium arsenic 56 PVC phthalates 55 nitrates phosphates 55 toxic dioxins 55 sulfuric acid caustic soda 55 nitrogenous compounds 55 formaldehyde benzene 55 toxic polychlorinated biphenyls 55 arsenic antimony mercury 55 cadmium selenium 55 harmful contaminants 55 perfluorochemicals PFCs 55 asbestosis lung cancer 55 contaminants 55 sulfur oxides nitrogen oxides 55 impurities contaminants 55 carbon dioxide sulfur dioxide 55 perfluorocarbons 55 hormone disrupter 55 polybrominated diphenyl ether 55 cyanides 55 toxics 55 potent neurotoxin 55 crystalline silica 55 zinc indium 55 Volatile Organic Compounds VOCs 55 pavement sealants 55 tetrachloroethene PCE 55 reproductive toxins 55 dioxins PCBs 55 methyl mercury 54 bioaccumulative 54 toxic byproducts 54 polybrominated diphenyl ether PBDE 54 toxicants 54 carcinogenic PCBs 54 harmful toxins 54 Dechlorane Plus 54 carcinogenic polycyclic aromatic hydrocarbons 54 chlordane 54 anomalous arsenic antimony 54 carcinogens 54 hormone disrupters 54 heptachlor 54 amphibole 54 disinfection byproducts 54 nickel vanadium 54 polybrominated diphenyl ethers 54 hydrocarbons carbon monoxide 54 microcystins 54 nickel matte electrolytic 54 Toxic chemicals 54 polychlorinated biphenyl 54 pthalates 54 benzo pyrene 54 benzene formaldehyde 54 chromium manganese 54 arsenide 54 brominated flame retardant 54 Polybrominated 54 toxaphene 54 teletherapy sources 54 drywall emits 54 soot smog 54 perfluorochemicals 54 polycyclic aromatic hydrocarbons 54 Elemental mercury 54 PAHs polycyclic aromatic hydrocarbons 54 carcinogen benzene 54 dichloroethene 53 mercury 53 pollutants 53 nickel zinc 53 chlorinated hydrocarbons 53 Polychlorinated Biphenyls 53 carcinogenic byproducts 53 particulate matter nitrogen oxides 53 radioactive thorium 53 benzene ethylbenzene 53 cadmium cobalt 53 chlorinated compounds 53 Contaminants 53 chlorinated solvents 53 PDBEs 53 soft whitish 53 PCBs dioxin 53 arsenic cobalt 53 benzene xylene 53 brominated flame retardants 53 Sodium cyanide 53 mercury barium 53 potent carcinogen 53 endocrine disrupting chemicals 53 PCBs mercury 53 perfluorooctanoic acid PFOA 53 Chromium VI 53 inorganic contaminants 53 TCE trichlorethylene 53 polychlorinated biphenyls 53 polycyclic aromatic compounds 53 chlorinated pesticides 53 degreasing solvent 53 vinyl lunchboxes 53 plutonium americium 53 tremolite asbestos 53 fluorides 53 gallium germanium 53 hydroxides 53 hydrogen chloride 53 dioxin PCBs 53 Dioxins 52 dichloroethylene 52 toxins 52 carbon monoxide sulfur dioxide 52 sulfur dioxide carbon monoxide 52 lanthanum neodymium 52 chromium 52 TCE PCE 52 perfluorinated chemicals 52 perfluorocarbons PFCs 52 arsenic radium 52 salty dissolved solids 52 South Fork Tenmile 52 tributyl tin 52 PFOAs 52 trace amounts 52 dental amalgams 52 sodium magnesium 52 dental amalgam fillings 52 naturally occurring radioactive 52 hexavalent chromium 52 carbon disulfide 52 bio accumulative 52 zinc Zn 52 solvents pesticides 52 cadmium 52 phthalates chemicals 52 ammonia nitrogen 52 Pigment containing 52 nitrogen dioxide sulfur dioxide 52 airborne toxins 52 #,#,# trichloroethane 52 carbon tetrachloride 52 polyvinyl chlorides 52 Bike Flair Accessory 52 selenium zinc 52 silicate minerals 52 neuro toxin 52 Endocrine disruptors 52 neodymium Nd 52 mercury sulfur dioxide 52 Volatile organic compounds 52 glycol ethers 51 perfluorooctane sulfonate PFOS 51 carbon monoxide particulate matter 51 harmful chemicals 51 hormone disruptor 51 bioaccumulation 51 Nitrogen oxide 51 silver dental fillings 51 Methylmercury 51 triclocarban 51 hexavalent chromium polybrominated biphenyls 51 chemical malachite green 51 Chlordane 51 barium strontium 51 tetroxide 51 naturally occurring mineral 51 Fecal coliform 51 halides 51 phosphates nitrates 51 cadmium Cd 51 manganese chromium 51 nickel cobalt copper 51 tetrachlorethylene 51 phthalate DEHP 51 sulfur dioxide nitrogen oxide 51 estrogenic chemicals 51 endocrine disruptors 51 hormone disrupting 51 magnesium zinc 51 Sulfates 51 haloacetic acids 51 amphibole asbestos 51 pathfinder element 51 harmful substances 51 hormone disruptors 51 PCBs 51 gallium indium 51 ozone particulates 51 sludges 51 Chelation removes heavy 51 perfluorooctane sulfonate 51 bisphenol A. 51 trichloroethene 51 nickel cadmium 51 radium naturally occurring 51 Chrysotile asbestos 51 reproductive toxicants 51 polychlorinated 51 hydrogen chloride HCl 51 chromium VI 51 Nitrosamines 51 inorganic salts 51 tremolite 51 naturally occurring arsenic 51 Ozone disinfection produces 51 PVC shower curtains 51 aromatic hydrocarbons 51 cobalt sulphates 51 Polychlorinated biphenyls PCBs 51 particulate matter soot 50 Acrolein 50 benzene toluene ethylbenzene 50 telluride 50 methyl tert butyl ether 50 mercury emitted 50 Microcystis 50 carbon monoxide nitrogen oxides 50 Inorganic arsenic 50 indium gallium 50 polluting groundwater 50 barium 50 dioxides 50 persistent bioaccumulative 50 tellurium selenium iridium 50 carcinogenic compounds 50 DEHA 50 magnesium carbonate 50 radiological contaminants 50 antimony trioxide 50 nitrogen oxides sulfur dioxide 50 degrease metal parts 50 groundwater contaminant 50 hex chrome 50 manganese molybdenum 50 fibrous mineral 50 artificial icicles 50 tetrachlorethylene PCE 50 asbestos contaminated vermiculite 50 trichlorethylene TCE 50 synthetic estrogens 50 sulfur dioxide SO2 nitrogen 50 trichlorethylene 50 dissolved solids 50 fishing sinkers 50 sulfer 50 oceanic pollutants 50 brominated flame retardants BFR 50 dichloroethene DCE 50 ferrous fumarate 50 Superfund cleanup sites 50 Hexavalent Chromium 50 bloodroot shark cartilage 50 iron sulfide 50 inorganic mercury 50 contaminant 50 zero valent 50 carbon monoxide nitrogen oxide 50 PBDE 50 selenide 50 stain repellents 50 harmful byproducts 50 Nitrogen oxides 50 sulfur dioxide nitrogen 50 leach toxins 50 beryllium dust 49 inorganic compounds 49 organochlorine pesticides 49 corrosives 49 amalgam dental fillings 49 sulfur dioxide nitrogen dioxide 49 Arehada produces zinc 49 unhealthy trans fatty 49 Perfluorinated chemicals 49 carcinogenic fibers 49 PCB polychlorinated biphenyls 49 combustion byproducts 49 Air Contaminant 49 acids solvents 49 pesticides aldrin 49 pathogenic micro organisms 49 Polybrominated diphenyl ethers 49 mercury Hg 49 hexachlorobenzene 49 naturally occurring radium 49 nitrogen oxides NOx emissions 49 emit sulfur dioxide 49 mirex 49 colorless odorless radioactive 49 Tetrachloroethylene 49 nitrogen oxide sulfur dioxide 49 toxic flame retardants 49 oxide hydrofluorocarbons perfluorocarbons 49 palladium rhodium 49 pyrene 49 Shiranui Sea 49 ppm zinc 49 recyclable plastics 49 prenatal exposures 49 aquatic toxicity 49 carcinogenic substance 49 Methyl mercury 49 Polluted runoff 49 Trihalomethanes 49 PBDEs polybrominated diphenyl ethers 49 THMs 49 Trichloroethylene 49 magnesium sodium potassium 49 organochlorine 49 endrin 49 pentoxide 49 cerium lanthanum 49 atmospheric deposition 49 mimics estrogen 49 PFCAs 49 sulfur dioxide pollutant 49 solvents 49 carbon monoxide hydrocarbons 49 arsenate 49 carcinogenic dioxins 49 Vinyl chloride 49 deca BDE 49 estrogenic compounds 49 tainted vermiculite 49 nonylphenol 49 carcinogen 49 chlorine byproducts 49 sulfur dioxides 49 #,# Dioxane 49 flame retardants PBDEs 49 Hydrogen sulfide 49 selenium 49 toxicity 49 Arsenic occurs 49 parathion 49 cerium Ce 49 dioxane 49 particulate matter PM#.# 49 gaseous pollutants 49 flammable corrosive 49 pollute groundwater 49 permanganate chemical 49 Arsenic 49 zinc manganese 49 Sodium fluoride 49 oxalates 49 sodium perchlorate 49 oxide sulfur hexafluoride 49 pathfinder elements 49 endocrine disruptor 48 tantalum Ta 48 chlorides 48 sulfur dioxide particulate matter 48 benzoates 48 nitrous oxides 48 cadmium poisoning 48 phosphorus magnesium 48 sulfur dioxide mercury 48 endocrine disrupter 48 organochlorine compounds 48 methylmercury 48 benzopyrene 48 coal tars 48 amosite 48 methane nitrous oxide hydrofluorocarbons 48 nitrates 48 magnesium calcium 48 contaminants leach 48 acids alkalis 48 crocidolite 48 Polycyclic aromatic hydrocarbons 48 airborne pollutant 48 mmHg millimeters 48 HBCD 48 sulfuric acid mist 48 zinc selenium 48 contaminating groundwater 48 endocrine disrupters 48 calcium magnesium potassium 48 vaccine preservative thimerosal 48 allergens irritants 48 zinc sulfide 48 PVC BFRs 48 organotins 48 solvent vapors 48 BPA phthalates 48 Volatile Organic Compounds 48 containing denture cream 48 mercury potent neurotoxin 48 pollutant 48 fungal toxins 48 toluene benzene 48 magnesium silicate 48 chlorinated hydrocarbon 48 phthalates DEHP 48 bismuth Bi 48 PVC plastics 48 sulfur oxide 48 HAAs 48 elements HREE 48 sulfide nanoparticles 48 Potassium hydroxide 48 aromatic amines 48 pyroxene 48 plastics detergents 48 Diesel exhaust 48 polyester resins alkyd resins 48 Dioxane 48 barium chloride 48 polycyclic aromatic hydrocarbon 48 VOC Volatile Organic Compounds 48 chromated copper arsenate 48 contains arsenic cadmium 48 perfluorooctane 48 industrial degreaser 48 solvent toluene 48 DBPs 48 Sulfur dioxide 48 smog soot 48 carcinogenic benzene 48 para dichlorobenzene 48 manganese oxide 48 metals 48 Domoic acid neurotoxin 48 Brominated flame retardants 48 silicate mineral 48 TTHMs 48 elements europium 48 chlorinated flame retardants 48 Radioactive substances 48 unlined landfills 48 #,# butadiene 48 total dissolved solids 48 brominated flame 48 Hazardous substances 48 2 butoxyethanol 48 pesticides flame retardants 48 polybrominated biphenyls 48 fluorotelomers 48 carcinogen hexavalent chromium 48 anomalous concentrations 48 pesticides chlorpyrifos 48 Excess nutrients 48 radioactive radium 48 algal toxins 48 potash alumina 48 silica alumina 48 dioxins 48 antimony 48 polyvinyl chloride plastic 48 microbiological organisms 48 harmful pollutants 48 cited krypton strontium 48 Triclosan 48 cobalt nickel 48 zinc selenide 48 chemical leaches 48 compounds metabolize lipid 48 chlorine bleaching 48 zinc smelting plant 48 biphenyl 48 potent toxin 48 element boron 48 bismuth oxychloride 48 nickel tin 48 Halogenated 47 Sulphur dioxide 47 calcium magnesium 47 hormonally active 47 Carbon monoxide CO 47 hydrochloric acid HCl 47 dichromate 47 phthalates 47 vermiculite ore 47 carbon monoxide nitrogen dioxide 47 nickel chromium 47 polycyclic aromatic hydrocarbons PAHs 47 irritate airways 47 Asbestos fibers 47 automotive catalytic converters 47 endocrine disrupting 47 #,# dichloroethane 47 methylene chloride 47 iron oxides 47 bioaccumulates 47 sulphates 47 ozone nitrogen oxides 47 #,# DCB 47 nondetectable 47 endocrine disrupting compounds 47 polycyclic aromatic hydrocarbons PAH 47 yttrium Y 47 neurotoxins 47 PPCPs 47 corrodes pipes 47 Total Dissolved Solids 47 Sulfate 47 PAHs 47 Tailpipe emissions 47 Elevated concentrations 47 fecal chloroform 47 Parabens 47 sulfosalts 47 manganese magnesium 47 PBDE flame retardants 47 protective phytochemicals 47 nitrogen dioxides 47 unburned hydrocarbons carbon monoxide 47 ethylmercury 47 Study Tanning beds 47 manganese oxides 47 flame retardants antioxidants 47 toxic 47 plastic hardener 47 chelators 47 halogenated flame retardants 47 radioactive isotopes chemotherapeutics cytokines 47 remote blackwater streams 47 halogenated compounds 47 concentrations 47 PVC polyvinyl chloride 47 Sodium dichromate 47 sodium sulfite 47 DuPont DeLisle plant 47 Sulfides 47 Polycyclic Aromatic Hydrocarbons 47 Clean Streams Law 47 brominated flame retardants BFRs 47 causing splotchy teeth 47 thallium toxic 47 reproductive abnormalities 47 incinerator ash 47 mold fungi 47 Vita Breath 47 naturally occurring asbestos 47 contaminents 47 Silbak Premier Mine 47 Heme iron 47 halogenated 47 chromium vanadium 47 radionuclides 47 Stachybotrys chartarum 47 Lanthanum La 47 cleaners disinfectants 47 nauseating odors 47 estrogen mimicking 47 copper zinc 47 pesticides herbicides fungicides 47 quaternary ammonium compounds 47 Flame retardants 47 JM Reef 47 synthetic musks 47 spokeswoman Tisha Petteway 47 pollutes streams 47 trivalent chromium 47 hazardous substances pollutants 47 respiratory irritant 47 arsenic contaminated 47 toxic sediments 47 peroxides 47 Nitrogen NOx 47 hazardous solvents 47 columbite tantalite 47 neurotoxin 47 Cadmium 47 magnesium hydroxide 47 Clean Water Acts 47 Dieldrin 47 diethyl 47 toxic hydrogen sulfide 47 mimic estrogen 47 Particulates 47 TBBPA 47 chlorinated solvent 47 ethoxylates 47 AP IMPACT Cadmium 47 formaldehyde carcinogen 47 magnesium potassium 47 chromate 47 Fine particulates 47 Toxicity Characteristic Leaching Procedure 47 praseodymium 47 VOCs 47 organic acids 47 produce briny wastewater 47 healthiest seafoods around 47 pesticides preservatives 47 strontium cesium 47 copper indium 47 solvent TCE 46 azo dyes 46 VOC volatile 46 dieldrin 46 europium 46 contaminated soils 46 volatile organic compounds 46 iron sulphides 46 Catechins 46 nitric acids 46 nitrogen potassium 46 hazardous substances 46 platinum rhodium 46 Methyl Tertiary Butyl Ether 46 contaminate aquifers 46 copper molybdenum zinc 46 smog forming 46 sulfur hexafluoride SF6 46 toxic solvents 46 Polybrominated diphenyl ethers PBDEs 46 fortify PVC 46 automobile tailpipes 46 fine particulates 46 calcium sulfate component 46 oxidized mercury 46 Hazardous wastes 46 magnesium phosphorus 46 phenols 46 Saturated fats 46 Sanitary sewer overflows 46 Carbon tetrachloride 46 pollutants emitted 46 potassium perchlorate 46 tailing piles 46 petroleum hydrocarbons 46 perchlorethylene 46 powerful neurotoxin 46 dioxin TCDD 46 lithium boron 46 Pollutants 46 fracking chemicals 46 dishwasher detergents 46 xylenes 46 carcinogen dioxin 46 hazardous chemicals 46 suspended solids 46 particulate opacity mercury 46 Aflatoxins 46 toxic residues 46 Epoxy resins 46 swallowing radioactive iodine 46 fluorotelomer 46 particulate soot 46 Chelation 46 lung irritant 46 artificial sweetener saccharin 46 Clostridium botulinum bacterium 46 anthracene 46 sodium potassium calcium 46 chemical bromate 46 cyanide heap leaching 46 oxidizing salt 46 chrysocolla 46 chelating agents 46 Methyl tertiary butyl ether 46 movie themed pendants 46 hydraulic fracturing fluids 46 flux residues 46 nitrogen oxide carbon monoxide 46 leaching toxins 46 denture creams 46 chlordecone 46 acrolein 46 #ppb [003] 46 particulate matter carbon monoxide 46 Nitric acid 46 Copper Cu 46 nanosized particles 46 leachable 46 degraded wildlife habitat 46 tailings piles 46 mercury contamination 46 Hydrochloric 46 manganese 46 Sodium hydroxide 46 fragrances dyes 46 molybdenum bismuth 46 thirdhand smoke 46 Domoic acid 46 quaternary amines 46 asbestos laced vermiculite 46 potentially carcinogenic 46 unlined pits 46 mercury concentrations 46 air toxics 46 Air Pollutants NESHAP 46 phosphorous nitrogen 46 sodium hydrochloride 46 wastewater effluent 46 BPA leaching 46 degreasing solvents 46 corrosive flammable 46 endocrine disrupting chemicals EDCs 46 pesticides solvents 46 colorless flammable 46 potassium carbonate 46 hydrothermal magnetite 46 leaded solder 46 benzene nitrobenzene 46 tin tantalum 46 zinc 46 platinum palladium nickel 46 anthocyanidins 46 organophosphate pesticide 46 toluene xylene 46 sulfate 46 xenoestrogens 46 Pseudo nitzschia 46 respirable 46 contaminate groundwater 46 tuffaceous rocks 46 Air Pollutants 46 ozone nitrogen dioxide 46 chelating agent 46 indoor radon 46 organic frameworks MOFs 46 flame retardant chemicals 46 flavinoids 46 #,# dichlorobenzene 46 tropospheric ozone 46 fluorocarbons 46 #,#,#,# p 46 plastic softeners 46 perchlorates 46 dioxin concentrations 46 PBDEs 46 cellulose hemicellulose 46 phenanthrene 46 nitrate nitrogen 46 desulfurization gypsum 46 environmentally hazardous substances 46 respiratory irritants 46 alpha emitters 46 methyl chloride 46 mercury arsenic chromium 46 refines selenium 46 mercury neurotoxin 46 sulfur dioxide nitrous oxide 46 potassium magnesium 46 oxalate 46 thiosulphate 46 respirable dust 46 PBDE chemicals 46 Dispersants contain 46 chlorine bleaches 46 biogenic amines occur 45 hydrogen sulphide H2S 45 nonhazardous waste 45 naturally occurring 45 sulfur dioxide pollution 45 inorganic arsenic 45 silver dihydrogen citrate 45 opiate hydrocodone 45 sodium potassium magnesium 45 hydrated silica 45 silver indium 45 toxic methylmercury 45 tungsten alloys 45 particulate matter sulfur dioxide 45 purines 45 organophosphorus pesticides 45 hydroxide 45 polychlorinated biphenyls PCB 45 chemical diethylene glycol 45 borne pathogens 45 disinfection byproducts DBPs 45 impurities 45 Inhaling asbestos fibers 45 industrial solvent trichlorethylene 45 pollen mold spores 45 carbonyls 45 chalcopyrite bornite 45 niobium Nb 45 Ethylene glycol 45 contaminated sediments 45 synthetic fragrances 45 cleaning solvents 45 dimethyl sulfide 45 inorganic substances 45 malic 45 catechin 45 carboxylic acids 45 Oxalate 45 Ionizing radiation 45 biotite rich 45 crystalline silica dust 45 naturally occurring isotope 45 osmium 45 vinyl bibs 45 dichloroethane 45 particulates 45 PGEs 45 invisible odorless tasteless 45 carbonless copy paper 45 trihalomethane 45 fiber vitamins minerals 45 paints solvents pesticides 45 aerosol propellants 45 metal degreasing 45 National Pollutant Release 45 pollutes groundwater 45 dyes preservatives 45 Microscopic particles 45 americium 45 cobalt rhodium silver 45 including cyromazine 45 organophosphate exposure 45 chalcopyrite copper 45 Freshwater mussels 45 carbon dioxide nitrogen oxide 45 iodine cesium 45 iron calcium magnesium 45 tiny detachable magnets 45 airborne particulates 45 sodium sulfide 45 sulfur compounds 45 Europium 45 resorcinol 45 containing triclosan 45 Sediments 45 potent carcinogens 45 dibutyl phthalate DBP 45 Elevated levels 45 carcinogenic chemical 45 ginkgo pills 45 barium sulphate 45 Phthalates 45 eicosapentaenoic acid 45 olivines 45 metalloid 45 copper nickel cobalt 45 chemicals TICs 45 airborne pollutants 45 lutetium plus yttrium 45 chlorine bromine 45 enterococcus bacteria 45 pesticide lindane 45 mcg dl 45 STEPHEN MORRISON 45 carcinogenic substances 45 BTEX chemicals 45 dyes insecticides 45 chemical ammonium perfluorooctanoate 45 KINSHASA Congo Fabulous 45 ferrous sulphate 45 organophosphate insecticide 45 azinphos methyl 45 taconite tailings 45 acid PFOA 45 zinc cobalt 45 paints paint thinners 45 bacteria Clostridium botulinum 45 Humic acid 45 DecaBDE 45 Perchlorates 45 manganese dioxide 45 tellurium 45 Methylene Chloride 45 Methane CH4 45 organochlorine pesticide 45 BFRs 45 poisonous chemicals 45 bastnasite 45 methane nitrous oxide 45 benzenes 45 alkalis 45 Radon naturally occurring 45 Illumi Lite LED 45 pesticide methamidophos 45 Brominated Flame Retardants 45 epidote 45 phosphorus nitrogen 45 phosphoric acids 45 silver arsenic antimony 45 hydrocarbons nitrogen oxides 45 colorless crystalline 45 Sulphur Dioxide 45 fecal coliform bacteria 45 toxic hydrogen sulphide 45 #,# dioxane 45 Volatile Organic Compounds VOC 45 tailings basin 45 ammonia chlorine 45 asthma chronic bronchitis 45 Zeolites 45 kaolin bauxite alumina 45 rBGH milk 45 selenium tellurium 45 polyaromatic hydrocarbons PAHs 45 denture adhesives 45 coli bacteria 45 cyanazine 45 naturally occurring radioactivity 45 uncontrolled hazardous waste 45 fecal coliforms 45 Prolonged exposure 45 Gold Molybdenum 45 sulfuric acids 45 chromium chloride 45 lithium tantalum 45 chlorobenzene 45 linoleic acids 45 aflatoxin B1 45 occupationally exposed 45 potassium phosphorus 45 BASE METALS Base 45 uranophane 45 mutagens 45 organic solvents 45 plastics polymers