Which option is not a primary BMP category for erosion prevention?

Which option is not a primary BMP category for erosion prevention?

• A. Sediment capture
• B. Drainage optimization
• C. Soil stabilization
• D. Erosion blankets

Answer: (A)

Sediment capture is not a primary BMP category for erosion prevention because it targets removing sediment after erosion has already occurred, rather than keeping soil from eroding in the first place. Erosion prevention focuses on keeping soil in place through soil stabilization (binding soil particles), drainage optimization (reducing erosive runoff energy), and erosion blankets (protecting the soil surface during vulnerable periods). By capturing sediment, you’re addressing the downstream consequence of erosion (sediment control) rather than preventing the erosion itself, which is why it isn’t considered a primary erosion-prevention BMP.

Sediment capture is not a primary BMP category for erosion prevention because it targets removing sediment after erosion has already occurred, rather than keeping soil from eroding in the first place. Erosion prevention focuses on keeping soil in place through soil stabilization (binding soil particles), drainage optimization (reducing erosive runoff energy), and erosion blankets (protecting the soil surface during vulnerable periods). By capturing sediment, you’re addressing the downstream consequence of erosion (sediment control) rather than preventing the erosion itself, which is why it isn’t considered a primary erosion-prevention BMP.