ESTRUAGUA

HYDRAULIC SPILLWAY SCREEN EAGLE

CHARACTERISTICS

Floating material retention in sewage structures. 

The pollution of superficial water resources, by the combination of the sewerage system and in part also by storm water tanks, consists of solids which are present in the residual water. This includes a wide variety of dissolved and semi dissolved fibers and solid substances, with different structures and specific weights (plastic shreds, sanitary towels, diapers, preservatives, fecal matter, paper, etc.).

 The growing restoration of the natural water resources to their natural state makes essential to avoid the flow of floating materials in the future. 

The construction of submerged walls in the sewerage structural stops only a part of the floating solids, because the considerable speed of the flow tends to increase with the short space that there normally is between the submerged walls; this speed increase promotes the flow of solid material.