3d image of polychlorinated dibenzofurans skeletal formula

polychlorinated dibenzofurans pcdf telephone poles boat docks fence posts wood organic compound dibenzofuran chlorine congener toxic stockholm convention persistent pollutants pop safety toxicity regulation 3d environmental environment anthropogenic hera biodegradation bioaccumulating biomagnification biomagnify pollutant pollution damage non-biodegradable organic clean water act poison venom toxicant toxicology poisoning danger hazard harmful kill exposure limit ntoxication detoxification