Silt Curtains for Sediment Control

Floating Silt & Turbidity Curtains

What Are Silt Curtains?

Silt curtains, turbidity curtains, and silt barriers are also called as floating barriers or turbidity barriers and are used to minimize sediment transportation from a disturbed area in and around a water body. Essential for construction sites requiring localized sediment control during marine projects.

Soil loss into watercourses results in long term suspension of sediment. In time, the suspended sediment may travel large distances and affect wide spread areas.

As environmental regulations for dredging and marine construction becomes ever more a focus of attention. The use of curtains to contain fine material locally during dredging operation has to be considered.

This fine-grained material may reduce water quality and impact on sensitive receivers in the vicinity of the work site area. Sensitive receivers in this context may be ecology that is sensitive to light attenuation or sediment deposition, for example mangroves, corals, sea grass and cockles.


Silt Curtain Types

Type 1: Type I is a light-weight inshore curtain that is ideal for lower energy environments and sheltered deployments with no significant wind or currents.

Type 2: Type II is a medium-weight curtain, designed for use in moderate currents. It is strong enough to handle fast-moving water in safe areas.

Type 3: Type III is a Heavy-duty curtain for high-energy environments - Currents up to 1.5 m/s. It can be deployed in ports, harbours and nearshore conditions with moderate wave exposure up to 1.5m.

Type 1-3 Turbidity Curtain Specifications

TypeWater ConditionsApplications
Type 1Calm/shelteredInshore, lakes
Type 2Moderate currentsRivers, estuaries
Type 31.5m/s currentsPorts, harbours

Installation & Compliance

Certified for international marine standards. Custom engineering for local regulations worldwide. Request a competitive quote for the best price today. For more information on professional silt curtain installation procedures, please contact us directly at (+91) 81696 93840. Explore our related products, including high-quality Oil Absorbent Booms, and Oil Containment Booms to enhance your environmental containment solutions.