Recycling
From
Wikipedia,
the free encyclopedia.
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).
In theory, recycling
would be a continuing reuse of materials for the same
purpose, but in practice much recycling extends the useful
life of a material, but in a less versatile form. For
example, as paper is recycled, the fibers shorten, making
it less useful for higher grade papers. Other materials
can suffer from contamination, making them unsuitable for
food packaging.
Recycling is an important
alternative to thorwing rubbish away. Many man made
products are not easily biodegradeable and so take up
space in rubbish pits. Interestingly, silly putty, which
is a waste product of the process to create rubber, is one
of the most resilent materials to biodegrading yet it sold
over $6 million in it's first year alone.
Articles about, or
including aspects of, recycling: