|
DK622887A
|
|
Procedure for preparing filter dust, excavation slam (port slam) and similar waste materials for disposal
|
|
DE3737371A1
|
|
Method for processing filter dusts, dredged muds (harbour mud) and similar waste materials for final storage
|
|
DE3612381A1
|
|
Process for the preparation of filter dust or dredging sludge, especially harbor sludge, for final storage
|
|
DE2740386A1
|
|
Treatment of soil with sulphonated petroleum - to prevent water permeation, for construction of reservoirs
|
