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Dredging

  • How to Clean a Lake with Geotextile Tubes (Sludge Dewatering) - A Practical Guide to Lake Dredging, Sludge Dewatering and Sediment ManagementAug 24,2026
    Lake dredging removes accumulated sediment but creates large volumes of water-rich sludge that can be difficult and costly to transport. Geotextile tubes provide an efficient solution by separating water from solid sediment through filtration, dewatering, and consolidation. This article explains the lake dredging process and highlights HOKBG’s Yueyang dredging experience in China, showing how geotextile tubes can improve sediment handling and sludge management.
  • Managing Silt Curtains During the Construction of Pinglu Canal
    Managing Silt Curtains During the Construction of Pinglu CanalMay 22,2026
    During large-scale canal projects like the Pinglu Canal, dredging, land reclamation, and other river works produce significant amounts of suspended sediments. Without proper control, these sediments can negatively impact water quality, disrupt aquatic ecosystems, and threaten nearby sensitive areas such as mangroves or water intake points.
  • A Beginner's Guide to Geotube Dewatering: Cost-Effective Sediment Management
    A Beginner's Guide to Geotube Dewatering: Cost-Effective Sediment ManagementDec 25,2025
    Geotube dewatering presents a highly effective, cost-efficient, and environmentally friendly solution for managing sediment and liquid waste across diverse industries. This technology utilizes large, permeable geotextile fabric containers that separate solids from liquids through a three-step process: filling, dewatering, and consolidation. Slurry, often treated with polymers, is pumped into the Geotube, allowing water to filter out while solids are retained and compact over time.

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