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LEED Chapter 6
Key Terms
33
Environmental Studies
Professional
09/21/2010

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Term
An administrative and procedural requirements for salvaging, recycling, and disposing of non-hazardous demolition and construction waste - is?
Definition
Construction Waste Management
Term
What is -
Waste building materials, dredging materials, tree stumps, and rubble resulting from construction, remodeling, repair, and demolition of hones, commercial buildings, and other structures and pavements.
Definition
Construction & Demolition (C&D) Debris
Term
Name C&D Debris that have value
Definition
1 Brick
2 Metal
3 Wood
4 Carpet
5 Wallboard
6 Glass
7 Plastic
8 Cardboard
9 Lighting accessories
10 Top soil
11 Fill dirt
12 Rock
Term
For LEED, what C&D Debris are not counted towards construction waste management calculations? And why?
Definition
Excavated soil
Dirt
Rock
Hazardous waste
Because doing so skews the percentage of waster diverted since these materials can add significant weight/volume to the quantities.
Term
What is Comingled Recycling?
Definition
When all recyclables for collection are mixed but kept separate from other waste
Term
What are the benefits of Comingled Recycling? (3)
Definition
1)Requires less space
2)Participation increase
3)More efficient
Term
What is the practice of designing, manufacturing, purchasing, or using materials in ways that reduce the amount of toxicity of trash created?
Definition
Source Reduction
Term
What process stops waste at the source because it delays or avoids that item’s entry into the waste collection and disposal system
Definition
Reuse
Term
What is the benefit of Building Reuse
Definition
Takes advantage of structures that already exist results in the reduction of raw materials
Term
What is the benefit of Reusing Salvaged Materials?
Definition
Reduces the demand for virgin materials
Term
How are On-Site vs Off-Site Salvaged Materials priced?
Definition
On-Site are priced at its replacement value
Off-Site are priced based what the team actually paid for it
Term
What process converts materials that would otherwise become waste into valuable resources?
Definition
Recycling
Term
Which (Reduce, Ruse, Recycle) is a prerequisite of LEED?
Definition
Recycle
Term
All LEED projects must recycle what? (5)
Definition
1)Paper
2)Corrugate Cardboard
3)Glass
4)Plastics
5)Metals
Term
Define Cradle-to-Grave
Definition
A product that accepts disposal as part of its life cycle
Term
Define Cradle-to-cradle
Definition
This design considers opportunities for reuse of the product, essentially a waste free product
Term
What is the definition of a 1) Regional harvest, processed, and manufactured products?
Definition
The materials must be extracted, harvested, or recovered, AND manufactured within 500 miles radius of the project site
Term
What are the benefits of Regional harvest, processed, and manufactured products?
Definition
They reduce transportation costs by avoiding overseas shipping long rail transport, and long-distance trucking costs. By reducing the transportation also reduces energy needs for that transportation.
Term
Rapidly Renewable Materials are?
Definition
Made from plants that grow to harvestable maturity in 10 years or less
Term
Examples of Rapidly Renewable Materials
Definition
Bamboo
Cork
Soybeans
Term
What Regulation defines types of Recycled Materials?
Definition
ISO 14021
Term
What are the environmental benefits of recycled materials?
Definition
less materials being sent to waste, which mean less in landfills, and further reduces greenhouse gases/
Term
What are the economic benefits of Recycled materials?
Definition
often less expensive than virgin materials, reduce material hauling and disposal costs
Term
Define Pre-Consumer Material
Definition
Material from industry scraps that was diverted from waste stream and used for other purposes.
Term
Define Pre-Consumer Content
Definition
When material is incorporated into a new product - the percentage of recycle material in the new product
Term
Define Post-Consumer Material
Definition
Is a waste type produced by the end of the consumer of a material stream
Term
Define Post Consumer Fiber
Definition
Fibrous waster from municipal waste stream (e.g. paper or paperboard).
Term
What is the country's most recycle material?
Definition
Steel
Term
What is the benefit of a Durable Good
Definition
Reduces future demand for product or material, C2C Mentality
Term
Cabinets made from sawdust
What type of Material is it?
Definition
Pre-Consumer Recycle Material
Term
Bench, made with salvaged lumber, bamboo trim, composite plastic milk bottles, and manufactured and assembled within 500 miles
What type of Materials is it?
Definition
Building Reuse
Rapidly Renewable Material
Post-consumer Recycled Material
Regional Materials
Term
Countertop made of recycle glasses bottles
What type of Material is it?
Definition
Post-consumer recycled material
Term
Bricks taken from the existing building’s wall and used from landscaping.
What type of Material is it?
Definition
Materials reuse/construction waste management
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