Before getting into how silt curtains work, let’s understand what they are. So, what are silt curtains?
Also called turbidity curtains or turbidity barriers, silt curtains are used as vertical barriers within the water to trap fine silt particles mixed in water due to construction, dredging and reclamation activities.
Apart from the traditional use, silt curtains are also used for wider range of purposes- outfall containment or storm water management , intake protection to dewatering. Silt curtains come very handy for projects where you need sediment control.
In short, silt curtails clean the water of sediments and residue from construction or other activities.
So, how do silt curtains clean the water? How do silt or turbidity curtains work?
Silt curtains minimize the influence on outside area by enclosing turbidity. Once enclosed by silt curtains, the current velocity inside drops lower than the outside velocity. That means silt curtains accelerate sedimentation of silt by reducing flow velocity. Call Professional Curtain Cleaning Melbourne for best results.
If you are looking for clearing water on shallow water environments with water depths of less than 10 meters. In case the water depth is over 10 meters, the turbulence caused by currents and waves increase which makes it difficult to isolate the silt or dredge operation from water effectively.
What purpose do silt curtains serve?
In short, silt curtains clarify water contaminated with silts and help to spread it. The mail goal of this curtain is to act as a settlement pond allowing the sits to deposit within the constrained area and consequently to reduce the spread of silts.
Silt curtains are not designed to hold water completely, so some silts can move underneath. However, silt curtains create controlled flow velocity which in turn limits the spread of silt and reduces the chance of silt re-suspension by allowing the silt to deposit from the upper portion of the water surface.
Use of elastic silt curtains can help keep construction areas in compliance and protect the environment.
Your construction project doesn’t need to fill the water with dredges and construction silts.
What are the advantages of using silt curtains?
- Maintains clean environment- turbidity control can help maintain water clarity and quality through turbidity. Keeping silt and dredges from entering into marine ecosystem can help keep the ecosystem thriving, undisturbed and healthy.
- Cost-effective- silt suspension into water can not only harm the quality of the water and aquatic eco-system it can even cost you legal troubles and end costing you real money. So, the cost of installation and cost of upfront supply of silt curtain are money saving.
- Quick Installation- Silt curtains are quick to install. When you buy from an quality supplier you will can get quality silt curtains that are reliable, quick to install and prevent waterway pollution of various sediments.
- Protection from legal actions: Silt curtains do more than just protecting the environment, they protect you from legal actions. As a business you have to comply with government regulations for protection of environment during constructions. Installing silt curtains will help do that.