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ARE - SWPPP EXAM (2024 / 2025) Updated Questions and Verified Answers, 100% Guarantee Pass
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ARE - SWPPP EXAM (2024 / 2025) Updated Questions and Verified Answers, 100% Guarantee Pass
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ARE - SWPPP.pdf file:///C:/Users/HP/Desktop/New%20folder/ARE%20-%20SWPPPARE – SWPPP EXAM QUESTIONS AND ANSWERS
1. What is an SWPPP?
Answer - Identifies potential sources of stormwater pollution at theconstruction site
- Describes practices to reduce pollutants in storm water discharges from the
construction site
- Identifies procedures the operator will implement to comply with the terms andconditions
of a construction general permit
2. Reduction of pollutants is often achieved by
Answer Controlling the volume ofstormwater runoff
3. Impervious surfaces such as buildings, homes, roads, sidewalks, and park-ing lots, can
significantly
Answer Alter the natural hydrology of the land by increasing thevolume, velocity, and temperature
of runoff and by decreasing its infiltration capacity.
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4. Increasing the volume and velocity of stormwater runoff can cause
Answer - Se-vere stream bank erosion
- Flooding
- Degrade the biological habitat of these streams
5. Runoff from an unstabilized construction site can result in the loss of
Answer ap-prox. 35-45 tons of sediment per acre each year
6. The primary stormwater pollutant at a construction site is
Answer Sediment
7. Vegetative cover provides a number of critical benefits in preventing ero-sion
Answer - Absorbs the energy of raindrops
- Slows velocity of runoff
- Increases infiltration
- Helps bind the soil
8. It is usually easier and less expensive to prevent erosion than it is to
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Answer Con-trol sediment from leaving a construction site
9. Erosion vs. Sedimentation
Answer *Erosion* - the process by which the land surface isworn away by the action of water or
wind.
*Sedimentation* - the movement and settling out of suspension of soil particles
10. Structural BMPs
Answer - Silt Fences
- Sedimentation Ponds
- Erosion Control Blankets
- Temporary/Permanent Seeding
11. Non-Structural BMPs
Answer - Picking up trash and debris
- Sweeping up nearby sidewalks and streets
- Maintaining equipment
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