Sand quarries

Treatment and washing of sand

The sand treatment process includes several operations and is specific to each customer need.

Water treatment

The water from the washing of the materials is treated in our clarifiers for recycling.

Sludge treatment

Sludge from water clarification is not easy to evacuate and contains non-recycled water. SOTRES can offer you pressing solutions to dehydrate your sludge and make it pelletizable.