... of wastes using specific components and methods (e.g. with cement, bentonite, lime or fly ash), neutralization, heavy metal precipitation, ...
Artykuł - 10/16/2014 - 16:00
... removal on the surface and filling the borehole with cement plugs. The protected well is marked with information board (the ... aquifers. Moreover, infilling liquids (drilling mud and bentonite paste) are applied to fill the intervals between cement plugs and ...
Artykuł - 10/16/2014 - 15:59