What is the Beneficial Use of Dredging project in Suffolk?

It's an initiative repurposing dredged river sediment to restore saltmarshes, improve flood defenses, and create wildlife habitats.

How does Harwich Haven Authority use dredging for environmental benefits?

HHA pumps dredged mud into eroding areas like Levington Creek to rebuild saltmarsh, creating habitats and strengthening shorelines.

Which wildlife benefits from the saltmarsh restoration projects?

The projects create habitats crucial for seabirds, waterfowl, and wading bird species, supporting internationally important winter bird populations.

Home / Environment / River Sediment Reborn: Saltmarsh Restoration Underway

River Sediment Reborn: Saltmarsh Restoration Underway

16 Dec

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Summary

Dredged sediment repurposed for saltmarsh restoration and biodiversity.
Project strengthens shorelines and improves natural flood defenses.
New habitats created for wildlife, especially seabirds and waterfowl.

River Sediment Reborn: Saltmarsh Restoration Underway

A pioneering dredging project is breathing new life into eroding coastlines by repurposing sediment for vital saltmarsh restoration. In Essex and Suffolk, the Harwich Haven Authority is leading efforts to rebuild fragile ecosystems using mud from routine marina maintenance.

The Beneficial Use of Dredging initiative at Levington Creek involves innovative engineering, including biodegradable barriers, to re-establish the saltmarsh platform. This nature-based solution not only bolsters natural flood defenses but also significantly enhances habitat for diverse coastal wildlife.

Future work is planned for Copperas Bay on the River Stour, collaborating with conservation groups. The restored saltmarshes are anticipated to provide critical benefits for roosting wading birds and waterfowl, supporting internationally recognized populations during winter months.