Related by context. Frequent words. (Click for all words.) 66 dewatered 62 tailings 62 leach pad 59 tailings dam 59 heap leach 57 leaching 56 Tailings 55 frac 55 fracture stimulation 55 aeration 55 membrane filtration 55 heap leaching 54 fracing 54 grouting 54 reverse osmosis 54 hydrometallurgical 54 wastewater treatment 53 dredged material 53 fracture stimulated 53 sediment 53 bulk sampling 53 filtration 52 effluent 52 metallurgical testwork 52 metallurgical testing 51 proppant 51 sedimentation 51 silt 51 slurry 51 leachate 51 geotechnical 51 drainage 51 groundwater 51 mill throughput 51 relining 50 wastewater 50 testwork 50 reclamation 50 SAG mill 50 chlorination 50 gravels 50 contaminated soil 50 recompletion 49 metallurgical 49 dredging 49 compaction 49 slurries 49 tpd 49 outfall 49 leach 49 groundwater recharge 49 workover 49 remediation 48 ultrafiltration 48 excavation 48 aquifer 48 contaminated soils 48 treated effluent 48 SAGD 48 drill rig 48 coring 48 contaminated groundwater 48 brine 48 Water Treatment Plant 48 extraction 48 backfilling 48 Wastewater Treatment Plant 48 delineation drilling 47 Environmental Impact Statement EIS 47 trenching 47 stopes 47 reservoir 47 sewer mains 47 separator 47 subsurface 47 scrubber 47 pretreatment 47 dredge 47 mine tailings 47 underground workings 47 septage 47 waterflood 47 recirculation 47 downhole 47 sanitary sewer 47 flue gas 47 Sediment 47 infill drilling 47 desilting 47 percolation 46 reticulation 46 solids 46 turbidity 46 cofferdam 46 hydrostatic 46 FGD 46 revegetation 46 autoclave 46 Environmental Impact Study 46 stope 46 wells