In former times, conventional dredging methods for removal of contaminated soils often led to pollution spreading. These challenges can be met by selective dredging and chemical / physical treatment.
We pave the way to a clean future with developments like the environmental disc cutter and the profiling grab. In numerous cases, sophisticated installations for chemical and physical treatment of dredged material led to remediation of sediments in water bodies and have shown the leading role of the Heinrich Hirdes GmbH in this field.
Our company not only offers advanced technologies for the revitalisation of eutrophic lakes and the clean-up of contaminated harbour areas but also provides technical consulting for the client.
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