Journal Article 734 Metals, Heavy 384 Heavy metals 245 Water Pollutants, Chemical 148 heavy metals 128 Heavy metal 121 Soil Pollutants 111 mehr ... Research Support, Non-U.S. Gov't 109 Coal Ash 105 Solid Waste 101 Cadmium 92 00BH33GNGH 91 Soil 85 Lead 83 Sewage 82 2P299V784P 81 7440-44-0 57 Carbon 57 heavy metal 57 789U1901C5 51 Copper 51 Zinc 50 J41CSQ7QDS 49 Review 45 Particulate Matter 43 Antioxidants 37 biochar 37 16291-96-6 36 Charcoal 36 059QF0KO0R 32 weniger ...