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LEED Chapter 4
Key Terms
25
Environmental Studies
Professional
09/22/2010

Additional Environmental Studies Flashcards

 


 

Cards

Term
Goal of water efficiency credits are to? (5)
Definition
1)Reduce potable water use
2)Protect aquifers
3)Reduce the municipal water use
4)Reduce the need for treatment of waste water
5)2009v3 Water Efficiency prerequisite
Term
Plants that grow naturally in an area are called?
Definition
Native Plants
Term
Non-native plants that perform well I the local climate are called?
Definition
Adaptive Plants
Term
Invasive plants are?
Definition
Are plants that grow quickly and aggressively, spreading and displacing other plants
Term
A type of landscaping and gardening that reduces or eliminates the need for supplemental irrigation
Definition
Xeriscaping
Term
Land that requires Artificial Irrigation
Definition
Irrigated Land
Term
7 common sense principle for Xeriscaping
Definition
1)Proposer planning and design
2)Soil analysis and improvement
3)Appropriate plant selection
4)Practical turf areas
5)Efficient irrigation
6)Use of mulches
7)Appropriate maintenance
Term
Mulching is used to?
Definition
Preserve moisture
Keep root warm in cold months
Keep roots cool in warm months
Term
The Cons of Turf Grass
Definition
1)Increases stormwater runoff
2)Promotes disease (monocultural)
3)Requires extensive and expensive maintenance
4)Requires fertilizing
Term
Drip Irrigation
Definition
Allows water to drip slowly to the roots of the plants, through a network of pipes, valves, or tubing.
Term
Graywater is?
Definition
is household waste water that has never touched food or human waste
Term
Blackwater is?
Definition
Water from kitchen sinks, dishwasher, and toilets – has to be treated.
Term
Toilets account for __% of daily water use in United States
Definition
25%
Term
HET
Definition
High Efficiency Toilet
Term
A program sponsored by the U.S. Environmental Protection Agency that helps consumers identify high-performance, water efficient toilets that can reduce water and waste water use, costs, and conserve the nation’s water resources
Definition
WaterSense Label
Term
Benefits of Waterless Urinals
Definition
1)no water
2)no levers
3)lowered maintenance
4)vandal resistant
5)eliminates flooding
6)more hygienic
Term
How does Composting Toilet Systems work?
Definition
Don’t require water, and treat waste with microbiological treatment processes
Term
Name the Indoor Water Efficiency Strategies (9)
Definition
1 Dual-Flush Toilets
2 HETs
3 Waterless Urinals
4 Composting Toilet Systems
5 Low-Flow Showerheads and Faucets
6 Install low flow aerators and/or Motion Sensors
7 Install Water Meters
8 Use Stormwater and/or Graywater
9 Waste Water Treatment & Reuse
Term
Define Reclaimed Water
Definition
Water that has been treated for reuse, has been proved beneficial and economical in green building design
Term
Used to regulate temperatures in building, absorbs heat and release it as steam
Definition
Cooling Towers
Term
Where does the Baseline Water Demand comes from?
Definition
EPAct of 1992
Term
Design Case Water Demand
Definition
Must reduce water by at least 20% from baseline for LEED prerequisite
Term
Energy Policy Act of 1992 established?
Definition
Established conservation standards for water closets, shower heads, faucets, etc.
Term
Full Time Equivalent (FTEs) is?
Definition
Equivalent of an 8-hour work day = FTE of 1.0
Equivalent of an 4-hour work day = FTE of 0.5
Term
A joint program of the U.S. EPA and the U.S. DOE helping us all save money and protect the environment through energy efficient product and practices
Definition
ENERGY STAR
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