What is a common method for controlling erosion on construction sites?

Installing sediment controls and vegetative cover is a well-established and highly effective method for controlling erosion on construction sites. This approach emphasizes the importance of preventing soil disturbance and managing any runoff that may occur due to construction activities. Sediment controls, such as silt fences and sediment basins, are designed to capture and retain sediment-laden water before it leaves the site, thereby minimizing the potential for off-site sedimentation and protecting nearby water bodies.

Vegetative cover is equally important as it stabilizes the soil with roots and reduces the impact of rainfall on bare soil, which can lead to erosion. By establishing a layer of vegetation, the soil structure is improved, and the risk of erosion is significantly reduced. This two-pronged approach not only controls sediment but also enhances the ecological health of the site and surrounding areas.

In contrast, overlapping layers of asphalt do not address the erosion issue effectively; they are primarily used for paving and surfacing, which does not mitigate erosion or manage sediment runoff. Excluding water management plots can lead to increased erosion and sediment issues, as it neglects proper stormwater management practices. Using chemical dispersants is not a common or effective erosion control practice; instead, it can potentially harm the environment by introducing pollutants.