Incinerator bottom ash washing

Successful large-scale pilot project
for washing incinerator bottom ash

After a period of research and development, Boskalis Environmental has successfully designed a process for washing incinerator bottom ash for use as a freely applicable building material.    

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Part of Boskalis

Royal Boskalis Westminster N.V. is a leading global dredging and marine expert offering a wide range of services: dredging, offshore energy, inland infra, towage and salvage.

Boskalis corporate website


Around the globe

Around the globe Boskalis Environmental is active in soil washing, processing of dredged sediment, land and riverbed remediation, beneficial use of seperated materials, processing of mine tailings and sediment depot (Confined Disposal Facilities) management. 

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