Device for sealing off and monitoring a volume
Dispenser for material on a roll
Disposal of fine tailings
Disposal of liquid waste and recovery of metals therefrom
Disposal of material containing vanadium as landfill
Disposal of slurry in underground geologic formations
Disposal of waste ash
Drainable base course for a landfill and method of forming...
Erosion control blanket installer
Erosion resistant barrier with varying permeabilities
Fluid distribution and collection in landfills and...
Fluid distribution and collection in landfills and...
Foam distribution apparatus
Gas recovery from landfills using aqueous foam
Gas recovery from landfills using aqueous foam
Gas-phase modification in earth materials
Geocomposite membrane
Geomembrane and method of manufacture
Geotechnical barrier
Greenhouse gas emission disposal from thermal power stations