Understanding The Function of Sand Traps in Water Management Systems

Given that water is one of the most precious resources on the planet, its conservation and efficient management is of importance. With advancement of technology and increasing awareness about the need to reduce the dependence on rainfall and natural water bodies for consumption, innovative solutions are being sought to make every drop count. Water management systems for recycling and reusing rainwater and stormwater are being increasingly installed not just in industrial, community, and commercial establishments but also by individual property owners. In water management systems, the water is filtered and processed through several stages to make it fit for reuse. Among the core components of a water harvesting and treatment system is the sand trap.

A sand trap is a device installed at subsurface level, near pavements, near roads, and other level surface, to collect and sift the sand in the flowing water. In the most simple design of the sand trap, there is an input and an output, with the former collecting the coarse sand and particle matter in the water and allowing the filtered water to flow through the output channel. The heavy particles settle at the trap by the action of gravity and the remaining water flows out for further treatment.

Most sand traps are either made from plastic or concrete, with the latter being used for large-scale filtration of heavy volumes of water and in areas where the particle matter in the water is extremely high. Concrete sand traps are also much more durable and can withstand the pressure of water flowing at high pressure or high volumes.

Apart from use in water management systems, sand traps are also installed where drains are part of the paved and unpaved road network of an area. They are also installed where there are downpipes for water drainage, such as road gullies and roof drainage systems which are in potential danger of blockage due to accumulation of branches, leaves, twigs, and other such obstructive wastes.

Choose the best quality sand traps for high performance efficiency from Wavin, one of the leading manufacturers of plastic pipes and fittings and water management systems. In the innovative design of the Wavin sand trap, all dirt is collected at specific points in the system which prevents the rest of the system from getting contaminated. Explore the right solution by getting in touch with the experts at Wavin.


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