Water Efficency (WE) Flashcards
Indoor Water Use Reduction
To reduce indoor water consumption
Option 1. Calculated Water Use
Prerequisite
Indoor Water Use Reduction
To reduce indoor water consumption
Option 2. Metered Water Use
Prerequisite
Building-Level Water Metering
To support Water Managament and identify opportunities for additional water savings by tracking water consumption
Prerequisite
Outdoor Water Use Reduction
To reduce outdoor water consumption
Option 1. No Irrigation Required
2 points
Outdoor Water Use Reduction “To reduce outdoor water consumption” Option 2. No Irrigation Meter Installed: Calculated Water Budget
1-2 points
Outdoor Water Use Reduction “To reduce outdoor water consumption” Option 3. Irrigation Meter Installed
2 points
Indoor Water Use Reduction “To reduce indoor water consumption” Option 1. Calculated water use
1-5 points EXCEPT Data Centers 1-4 points Data Centers
Indoor Water Use Reduction “To reduce indoor water consumption” Option 2. Metered water use
1-5 points EXCEPT Data Centers 1-4 points Data Centers
Cooling Tower Water Use “To conserve water use for cooling tower makeup while controlling microbes, corrosion, and scale in the condenser water system” Maximum # of cycles achieved without exceeding any filtration levels or affecting operation of condenser water system (up to maximum of 10 cycles)
2 points (Except Data Centers)
Cooling Tower Water Use “To conserve water use for cooling tower makeup while controlling microbes, corrosion, and scale in the condenser water system” Maximum # of cycles achieved without exceeding any filtration levels or affecting operation of condenser water system (up to maximum of 10 cycles)
2 points (Data Centers)
Cooling Tower Water Use “To conserve water use for cooling tower makeup while controlling microbes, corrosion, and scale in the condenser water system” Achieve a minimum 10 cycles by increasing the level of treatment in condenser or make-up water
3 points (Except Data Centers)
Cooling Tower Water Use “To conserve water use for cooling tower makeup while controlling microbes, corrosion, and scale in the condenser water system” Achieve a minimum 10 cycles by increasing the level of treatment in condenser or make-up water
4 points (Data Centers)
Cooling Tower Water Use “To conserve water use for cooling tower makeup while controlling microbes, corrosion, and scale in the condenser water system” Meet the minimum number of cycles to earn 1 point and use a minimum 20% recycled non potable water
3 points (Except Data Centers)
Cooling Tower Water Use “To conserve water use for cooling tower makeup while controlling microbes, corrosion, and scale in the condenser water system” Achieve a minimum 10 cycles by increasing the level of treatment in condenser or make-up water
4 points Data Centers
Water Metering “To support water management and identify opportunities for additional water savings by tracking water consumption “
1-2 points