How can a project team reduce wastewater generation and potable water demand whi

admin

试卷: LEED GA模拟题E[查看]
How can a project team reduce wastewater generation and potable water demand while increasing the local aquifer recharge for Innovative Wastewater Technologies?(choose 2)

A: Install drip irrigation
B: Reduce potable water use by installing water conserving fixtures
C: Treat wastewater onsite to tertiary standards
D: Install indigenous or adaptive plants in the landscape

参考答案: BC

本题解释:
Notes:

Reference: LEED 2009 for New Construction and Major Renovations Rating System

This question is asking about the two ways to achieve the Innovative Wastewater Technologies credit.
A:Drip irrigation is a strategy to achieve the Water Efficient Landscaping credit.
B:A project that can reduce potable water use for building sewage conveyance by 50% through the use of water conserving fixtures or by using nonpotable water can earn the Innovative Wastewater Technologies credit.
C:A project that treats 50% of wastewater onsite to tertiary standards can earn the Innovative Wastewater Technologies credit. Tertiary treatment of wastewater leaves the water in a state where it can be used for agriculture or discharged back into the environment. It is not suitable for drinking.
D: Planting indigenous or adaptive plants helps achieve the Water Efficient Landscaping credit.