Below which locations are sediment barriers recommended?

Prepare for the CESSWI exam with interactive flashcards and quizzes. Each question comes with helpful hints and thorough explanations. Ace your certification!

Sediment barriers are recommended below the toe of slopes and stream banks to effectively manage sediment transport and water flow. These areas are critical because they are often at risk for erosion due to the gravitational forces acting on the soil, particularly during rainfall or runoff events. By placing sediment barriers at these points, sedimentation is minimized as they act to filter and trap sediments before they can enter water bodies or flow away from the construction site.

This positioning is especially vital in preventing pollutants from entering aquatic systems, protecting water quality, and preserving aquatic habitats. Sediment barriers also help to stabilize the surrounding soil, preventing further erosion and allowing vegetation to establish, which can contribute to long-term erosion control.

Other mentioned locations, such as above waterfalls and above ground pools, do not address the primary functions of sediment barriers in managing sediment transport effectively. Similarly, while sediment management is important at all intervals of a construction site, the focus of barriers is more specifically geared towards areas where sediment is likely to be transported or eroded significantly, rather than being used uniformly across all construction intervals.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy