WEc2 Enhanced Water Efficiency
WEc2 增强水效率

WEc2 — 1–8 Points | 1–8分

WEc2 — 1–8 Points | 1–8分

Impact Area Alignment: Decarbonization ✦ Ecological Conservation and Restoration

影响领域对齐:脱碳 ✦ 生态保育与修复

Intent | 意图

To reduce potable water consumption and the associated energy consumption and carbon emissions required to treat and distribute water and to reward the use of alternative water sources that preserve potable water resources.

减少饮用水消耗及水处理和分配所需的能耗和碳排放,并奖励使用保护饮用水资源的替代水源。

Requirements | 要求

OptionPoints
Option 1. Whole-Project Water Use1–8
Option 2. Fixture and Fittings — Calculated Reduction1–6
Option 3. Appliance and Process Water1–2
Option 4. Optimize Process Water Use1–2

Option 1: Whole-Project Water Use (1–8 points)

Percent ReductionPoints
30%1
40%3
50%5
60%7
65%8

Option 2: Fixture and Fittings Reduction (1–6 points)

Percentage ReductionPoints
25%1
35%3
50%6