Entity

Time filter

Source Type

Kassel, Denmark

Patent
KS Aktiengesellschaft | Date: 2011-05-17

The invention relates to a base seal of a dump, in particular a residual salt dump, said seal comprising two layers disposed on top of one another. The upper layer has a mixture of gravel, sand and bentonite or powered clay with a permeability coefficient of k10

Discover hidden collaborations