Tool risk reduction measures

100 RISK REDUCTION MEASURES

Constructions for sediment and debris retention, (sediment capture ponds, wooden rakes, trash racks)-image

Constructions for sediment and debris retention, (sediment capture ponds, wooden rakes, trash racks)

Sand and bedload traps are technical installations which are located instream or as bypass to water courses. In the event of flooding, they slow down the speed of the water and lead to controlled sedimentation of transported material. To prevent debris and timber from blocking water courses in forests and on agricultural land, wooden or metal rakes can also be installed in streams to retain carried material. Inlet rakes / trash racks are steel structures that prevent inlets to drainage systems from being clogged by debris. Such constructions are normally used near populated areas. All sediment and debris retention systems require constant inspection and maintenance.

  • Description
  • Fields of action
Fields of action Settlement areas,Farmland,Forests,Watercourses