IN-Campus GmbH: Audi and the city of Ingolstadt remediate refinery site for technology park

Remediation using the honeycomb method:
Hexagonal steel honeycombs measuring ten meters long and two meters wide, Steel honeycombs are inserted into the soil, the contaminated soil inside the honeycombs is scooped out and replaced with clean material, Residue-free removal of a total of 600 tons of contaminated soil material from the contaminated subsoil areas