Wastewater from bathroom sinks can:

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试卷: LEED GA模拟题E[查看]
Wastewater from bathroom sinks can:
A: Sometimes be recycled and used for irrigation, depending on local codes
B: Never be recycled and used for irrigation
C: Always be recycled and used for irrigation
D: Always be used for makeup water in cooling towers

参考答案: A

本题解释:
Notes:

Reference: LEED for Existing Buildings: Operations & Maintenance Reference Guide, Glossary
Wastewater treatment systems are sometimes used in projects to treat wastewater and reuse it onsite for non-potable uses such as irrigation and for flushing fixtures.

Blackwater does not have a single definition accepted nationwide. Adjacent cities may have different codes that allow or prohibit the use of sink/shower water for non-potable uses. On jurisdiction may define sink/shower water as blackwater and not permit its use, while another may define it as graywater and will permit its use. Review local codes before making design decisions based on the use of wastewater.