A project is being built on a 6 acre Greenfield site. A civil engineer has deter

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试卷: LEED AP BD+C模拟题D[查看]
A project is being built on a 6 acre Greenfield site. A civil engineer has determined that the
existing imperviousness of the site is 25%. The project team would like to qualify for Sustainable Sites Credit, Stormwater Design-Quantity Control. What stormwater management plans qualify for this credit? (choose 2)
A: Ensure the post-development peak discharge is less than or equal to the pre-development peak discharge
B: Reduce water runoff by 25%
C: Protect receiving stream channels from excessive erosion, including stream channel protection and quantity control strategies
D: Filter and treat water onsite

参考答案: AC

本题解释:
Notes:
Reference: Sustainable Sites Credit, Stormwater Design-Quantity Control, Requirements
A Greenfield site is completely undeveloped. The existing imperviousness would be less
than or equal to 50%, so Option 1 would need to be chosen from the requirements. The
two possible options that would qualify for Option 1 of the credit are “Protect receiving
stream channels from excessive erosion, including stream channel protection and
quantity control strategies” or “Ensure post-development peak discharge is less than or
equal to pre-development peak discharge”.