A tenant space is chosen that has an underground stormwater treatment system tha

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试卷: LEED AP ID+C 模拟试卷B[查看]
A tenant space is chosen that has an underground stormwater treatment system that is not visible. Building management has documentation that total suspended solids (TSS) are being reduced by 90%. What additional step (if any) is needed to earn Sustainable Sites Credit, Site Selection, Stormwater Design Quality Control?

A: The project must show at least 40% of the average annual site area’s total phosphorus (TP) is being removed
B: No additional step is needed
C: Bioswales or a retention basin must be installed
D: The project must show the pre-development runoff rate is 25% less than the annual onsite stormwater load

参考答案: A

本题解释:
Reference: Sustainable Sites Credit, Site Selection, Stormwater Design-Quality Control, Requirements

For this path TSS must be reduced by at least 80% and TP must be reduced by at least 40%.