Journal Article 660 Chromium 586 0R0008Q3JB 578 Water Pollutants, Chemical 269 18540-29-9 248 chromium hexavalent ion 248 Research Support, Non-U.S. Gov't 211 plus ... Industrial Waste 77 Copper 57 Soil Pollutants 57 789U1901C5 56 E1UOL152H7 56 Iron 56 Metals, Heavy 53 059QF0KO0R 43 16291-96-6 43 Charcoal 43 Water 43 Waste Water 41 Sewage 40 Antioxidants 35 Soil 34 chromium 28 Arsenic 27 BBX060AN9V 27 Carcinogens, Environmental 27 Hydrogen Peroxide 27 Lead 27 N712M78A8G 27 2P299V784P 26 moins ...