Recycling

Recycling is the re-use of materials that would otherwise be considered waste. Those materials can be sources from pre-consumer waste (materials used in manufacturing) or post-consumer waste (materials discarded by the consumer).

Articles about, or including aspects of, recyling:

• Autonomous building
• Resin identification code
• Ship-Submarine recycling program

See also:

• Waste management
• Environment
• Environmentalism
• Economics
• Greenpeace
• Thermal depolymerization