Recycling Rates of Metals report
Encyclopedia
Recycling Rates of Metals: A Status Report was the 2nd of six scientific assessments on global metals to be published by the International Resource Panel
(IRP) of the United Nations Environment Programme
. The IRP provides independent scientific assessments and expert advice on a variety of areas, including:
• the volume of selected raw material
reserves and how efficiently these resources are being used
• the lifecycle-long environmental impacts of products and services created and consumed around the globe
• options to meet human and economic needs with fewer or cleaner resources.
use has increased during the 20th and 21st centuries, there has been a substantial shift from metal resources being subterranean geological stores to becoming ‘above-ground’ stocks in use in society
. Metals can be used over and over again, saving energy and minimising the negative environmental impacts associated with mining virgin material, so it makes sense to recycle these above-ground stocks. However, the report found that less than a third of the crucial 60 metals studied in the report have an end-of-life recycling rate above 50 per cent, and 34 of them have a recycling rate of below 1 per cent..
Green technologies would certainly benefit from greater metals recycling. Among the least-recycled metals are tellurium and gallium, which are used in solar cells, and lithium, which is a key component of the batteries in electric cars. Stocks of these metals are often tied up in old gadgets, such as out-of-date mobile phones, which people often leave in a cupboard and forget about. The report’s authors concluded that appropriate recycling infrastructure should be developed, supported by policy instruments such as research and development, economic incentives and capacity-building activities.
International Resource Panel
The International Resource Panel is a scientific panel of experts that aims to help nations use natural resources sustainably without compromising economic growth and human needs...
(IRP) of the United Nations Environment Programme
United Nations Environment Programme
The United Nations Environment Programme coordinates United Nations environmental activities, assisting developing countries in implementing environmentally sound policies and practices. It was founded as a result of the United Nations Conference on the Human Environment in June 1972 and has its...
. The IRP provides independent scientific assessments and expert advice on a variety of areas, including:
• the volume of selected raw material
Raw material
A raw material or feedstock is the basic material from which a product is manufactured or made, frequently used with an extended meaning. For example, the term is used to denote material that came from nature and is in an unprocessed or minimally processed state. Latex, iron ore, logs, and crude...
reserves and how efficiently these resources are being used
• the lifecycle-long environmental impacts of products and services created and consumed around the globe
• options to meet human and economic needs with fewer or cleaner resources.
About the report
As metalMetal
A metal , is an element, compound, or alloy that is a good conductor of both electricity and heat. Metals are usually malleable and shiny, that is they reflect most of incident light...
use has increased during the 20th and 21st centuries, there has been a substantial shift from metal resources being subterranean geological stores to becoming ‘above-ground’ stocks in use in society
Society
A society, or a human society, is a group of people related to each other through persistent relations, or a large social grouping sharing the same geographical or virtual territory, subject to the same political authority and dominant cultural expectations...
. Metals can be used over and over again, saving energy and minimising the negative environmental impacts associated with mining virgin material, so it makes sense to recycle these above-ground stocks. However, the report found that less than a third of the crucial 60 metals studied in the report have an end-of-life recycling rate above 50 per cent, and 34 of them have a recycling rate of below 1 per cent..
Green technologies would certainly benefit from greater metals recycling. Among the least-recycled metals are tellurium and gallium, which are used in solar cells, and lithium, which is a key component of the batteries in electric cars. Stocks of these metals are often tied up in old gadgets, such as out-of-date mobile phones, which people often leave in a cupboard and forget about. The report’s authors concluded that appropriate recycling infrastructure should be developed, supported by policy instruments such as research and development, economic incentives and capacity-building activities.