Related by context. Frequent words. (Click for all words.) 50 tailings 49 slagging 47 slurry 46 flake 46 coke 45 steelworks 45 rubbish 45 sulfuric acid 45 dross 44 smelting 44 ore 43 sludge 43 mine tailings 42 p * [001] 42 anthracite 41 coking 41 leach 41 quarries 41 Silica 41 cinder 41 waste 41 coal tar 41 metallurgical 41 gravel 41 brine 41 ash 40 creosote 40 quarry 40 leaching 40 manganese 40 blast furnace 40 ores 40 oxide 40 coals 40 smelter 40 scrubber 40 flue gas 39 acid 39 soda ash 39 molten metal 39 coal 39 sulphate 39 blast furnaces 39 gob 39 steelmaking 38 caustic soda 38 ferrous 38 powder coating 38 shite 38 f * k 38 piss 38 tar 38 syngas 38 abrasive 38 taconite 38 abrasives 38 limestone 38 fume 38 pyrolysis 37 mill 37 dump 37 slating 37 mine 37 cinders 37 anode 37 silt 37 steel mill 37 beneficiation 37 clinker 37 Colliery 37 gypsum 37 heap leach 37 Rubbish 37 sulfide 37 f * [006] 37 oxides 37 asphalt 37 electroplating 37 effluent 37 solvents 36 situ 36 pig iron 36 dolomite 36 asbestos 36 steel 36 tpa 36 briquettes 36 sawdust 36 cathode 36 sewage sludge 36 sand 36 landfill 36 oxidation 36 Smelter 36 scrap 36 bitumen 36 dumps 36 ore mined 35 salable 35 f * [001] 35 iron oxide