DAEHAN i.m. offers geos silt protector, a silt curtain system designed to help prevent the spread of environmental contaminants generated during coastal and riverside construction activities. Installed in water around construction areas, the silt protector helps control the movement of fine soil and sand particles caused by activities such as coastal landfill, dredging, port construction, and river development.
What Is a Silt Curtain?
A silt curtain is a floating containment system installed in water to help limit the spread of suspended soil particles and other contaminants generated by construction or dredging activities.
Silt curtains are commonly used around marine, coastal, riverside, and other water-based construction areas where disturbed sediment can move beyond the immediate work zone.
By creating a controlled barrier around the construction area, a silt curtain can help reduce the movement of suspended particles toward nearby water bodies, sea farming areas, swimming beaches, ports, and other environmentally sensitive locations.
What Is a Silt Protector?
A silt protector is a water-installed containment system designed to help prevent the spread of fine soil, sand, and other contaminants during construction activities.
Geos Silt Protector functions as a silt curtain and is designed for use in coastal and riverside construction environments. According to performance testing, its contaminant-spread prevention effect ranges from a minimum of 45% to a maximum of 95%, depending on the applicable conditions.
The system is designed to provide a containment barrier while remaining stable against environmental forces such as tides, waves, and wind.
How Does a Silt Curtain Work?
The basic purpose of a silt curtain is to create a physical barrier around a water-based construction area.
During coastal construction, dredging, or reclamation, fine soil and sand particles can become suspended in the surrounding water. Without appropriate containment, these particles can spread beyond the construction zone.
A silt curtain uses a floating barrier and submerged curtain to help contain suspended sediment within a designated construction area, limiting its movement into surrounding waters.
Why Is a Silt Curtain Important for Coastal Construction?
Coastal construction can disturb soil and sediment that may enter surrounding water. Activities such as reclamation, dredging, port construction, and revetment work can generate fine particles that move with water currents.
A suitable silt curtain can help establish a containment zone around the construction area.
This can be important when construction takes place near environmentally sensitive areas such as:
- Sea farming areas
- Swimming beaches
- Ports
- Coastal ecosystems
- River environments
- Revetment areas
Using a silt protector as part of an environmental management strategy can help reduce the uncontrolled spread of suspended particles.
Why Are Non-Recycled Materials Important for a Silt Protector?
Geos Silt Protector does not use recycled materials.
This is particularly important for the float component. Floats manufactured from recycled materials may experience faster water absorption after installation, which can result in a significant loss of buoyancy.
Maintaining buoyancy is essential for a floating silt curtain because the float supports the upper portion of the containment system at the water surface.
Therefore, material selection is an important consideration when evaluating the long-term floating performance of a silt protector.
If you’re looking for a silt protector for coastal construction projects, you can find it at DAEHAN i.m.
Explore DAEHAN i.m.’s Geos Silt Protector.
View more: Silt Curtain and Silt Protector for Coastal and Riverside Construction
