Method of regenerating and securing a landfill site and apparatus for carrying out the method
DE4233186C1
Process for driving a tunnel and tunnel driving machines set up for carrying out the process
DE4219402A1
Sealing land=fill site, esp. during sanitising, - involves applying film to geological formation then sealing material whilst monitoring with radiation measurement
DE4209571A1
Process for the disposal of a landfill body that contains pollutant bodies that require disposal
DE4209467A1
Landfill preparation process
DE4206424A1
Arrangement for the introduction of a security structure under a landfill
EP0471158A2
Method and arrangement for preventing leakage of infiltration water from a waste dump
EP0461471A2
Method and apparatus for sealing a waste dump
EP0461472A2
Construction for sealing a waste dump and method for making said construction
DE4036103A1
Refuse dump underground securing structure
DE4036104A1
Solid landfill securing system - consists of drainage to be system with perforated casings and concentric tubes
DE4026048A1
Refuse dump underground securing structure
DE4018824A1
Machine arrangement for the production of a sealing structure in the rock below a landfill
DE4018822A1
Securing refuse dump by underground sealing structure
DE3941357A1
Forming sealing structure under contaminated ground - uses tunnel-shaped pits on sealing section either side with three coupling lines
DE3941358A1
Sealing undersurface of layer of contaminated soil - by placing layer of waterproof material under soil
DE3717188A1
METHOD FOR REDUCING THE RISK OF IGNITION WHEN USING A PARTIAL CUTTING MACHINE
DE3632121C1
Hose conveyor, especially for underground operations
DE3626543C1
Selective-cut heading machine for roadways and tunnels