Related by context. Frequent words. (Click for all words.) 63 furans 62 PCBs polychlorinated biphenyls 62 pentachlorophenol 62 Trichloroethylene 61 carcinogenic substance 61 vinyl chloride monomer 60 trichloroethene 60 Chlorinated 60 propionic acid 60 phosphine 60 Sulphuric acid 59 triclocarban 59 polychlorinated biphenyl 59 polychlorinated biphenyls PCBs 59 Kuan Yin Taiwan 59 glycols 59 antimony trioxide 59 organochlorines 59 herbicides insecticides 58 Phenol 58 glycol ethers 58 Sulphur dioxide 58 organochlorine pesticides 58 chlorinated solvents 58 TFN NEWS BRIEFING Pharmaceuticals 58 Lindane 58 adipic acid 57 dimethyl 57 carbon tetrachloride 57 mold fungi 57 polybrominated diphenyl ethers PBDEs 57 Xylene 57 Chlorpyrifos 57 plasticisers 57 Residues 57 Paraquat 56 ammonium sulphate 56 mercury cadmium 56 endotoxins 56 nitrogenous 56 herbicides pesticides 56 sugar cane bagasse 56 Ammonium 56 halogenated 56 Volatile organic compounds 56 Amines 56 Acetic Acid 56 suspected carcinogen 56 cesium formate drilling 56 Carcinogenic 56 calcium hydroxide 56 aromatic hydrocarbons 56 perfluorocarbons 55 elemental sulfur 55 sodium sulfate 55 chlordane 55 ethylene oxide 55 zinc cadmium 55 magnesium hydroxide 55 chlorinated hydrocarbons 55 dieldrin 55 Lecithin 55 Perchloroethylene 55 Flame Retardant 55 ammonium chloride 55 Flame Retardants 55 sludges 55 ethyl acetate 54 fluorocarbons 54 Caustic Soda 54 soft whitish 54 benzene toluene 54 Leachate 54 brominated flame retardant 54 Phthalate 54 Hexavalent chromium 54 paints adhesives 54 Glycol 54 Sulfate 54 potassium sulphate 54 Methyl bromide 54 xylenes 54 chemicals 54 terpene 54 inorganic mercury 54 radioactively contaminated 54 Sulfuric Acid 54 plasticiser 54 peroxides 54 methylene chloride 54 mercury PCBs 54 VOC volatile 53 Volatile Organic Compounds 53 crystalline silica 53 Ecol 53 bioaccumulation 53 Dioxins 53 aldicarb 53 coating resins 53 hydroxide 53 acrylonitrile