There is more to electronic e-waste than carelessly discarded batteries. The terminology includes all digital devices and appliances with the potential to be tossed into a landfill, including kitchen microwave ovens as well as old computers. The problem is growing, and not limited to wealthier consumer-oriented countries. Recycling and re-using Austin e-waste both responsibly and profitably is a common goal for many Texas municipalities.
The primary driving force behind this explosion in consumer electronics is improved economics that expands buying ability while keeping prices down. Most types of these devices are constantly being improved, and there is no effort made to repair the old ones that fail. There have been many sensational news stories regarding the highly toxic substances they contain, but that issue is only one part of the picture.
Inside each old appliance are a long list of precious metals. Although the old massive computer displays are gone, any new device that hosts a printed circuit automatically contains a measurable amount of gold, platinum, silver, and palladium. Elements with exotic names such as indium and gallium are important in new flat-screen display technologies, and all have comparatively high value in the recycling industry.
It is impractical to do that extraction on a personal basis, but in large quantities this modern form of mining produces more pure metal than the original ores. Comparatively rare and costly metallic elements are a small fraction of the materials used to manufacture a new smartphone, which also contain significant amounts of copper and other more common metals. The accompanying plastics can also be partially recycled.
The key is collecting and processing those discarded items profitably. Individuals routinely do this type of work, which can be handled more efficiently by a business employing several people. In most locales it begins by separating individual components manually, removing the processors and microchips from their original frames. The remaining materials are then run through a specialized shredder that makes further separation possible.
After having been re-mined, most of the remainder then sold back to manufacturing firms for the creation of new products. Manufacturers benefit because they do not have to extract as much basic raw material from the earth, and consumers also enjoy somewhat lower prices as a result. Disposing of personal electronic waste responsibly is only part of the overall scenario, which has a predictably darker side.
As the amount of this discarded material increases, efforts to promote recycling have been scaled up, but the amount of waste alone still poses health hazards. The effects have been widely documented, and include both mercury and lead poisoning. Children exposed over time to these toxins often have developmental issues, and adults may suffer brain issues or respiratory problems.
The extent of this type of contamination is difficult to accurately track using conventional processes. The issue exists because of current economic and societal realities, and can be solved in a similar manner. Although it is urgent to remind people of the health hazards that uncontrolled e-waste dumping produces, the most practical solution for the long term is further development of business that profits from recycled electronics.
The primary driving force behind this explosion in consumer electronics is improved economics that expands buying ability while keeping prices down. Most types of these devices are constantly being improved, and there is no effort made to repair the old ones that fail. There have been many sensational news stories regarding the highly toxic substances they contain, but that issue is only one part of the picture.
Inside each old appliance are a long list of precious metals. Although the old massive computer displays are gone, any new device that hosts a printed circuit automatically contains a measurable amount of gold, platinum, silver, and palladium. Elements with exotic names such as indium and gallium are important in new flat-screen display technologies, and all have comparatively high value in the recycling industry.
It is impractical to do that extraction on a personal basis, but in large quantities this modern form of mining produces more pure metal than the original ores. Comparatively rare and costly metallic elements are a small fraction of the materials used to manufacture a new smartphone, which also contain significant amounts of copper and other more common metals. The accompanying plastics can also be partially recycled.
The key is collecting and processing those discarded items profitably. Individuals routinely do this type of work, which can be handled more efficiently by a business employing several people. In most locales it begins by separating individual components manually, removing the processors and microchips from their original frames. The remaining materials are then run through a specialized shredder that makes further separation possible.
After having been re-mined, most of the remainder then sold back to manufacturing firms for the creation of new products. Manufacturers benefit because they do not have to extract as much basic raw material from the earth, and consumers also enjoy somewhat lower prices as a result. Disposing of personal electronic waste responsibly is only part of the overall scenario, which has a predictably darker side.
As the amount of this discarded material increases, efforts to promote recycling have been scaled up, but the amount of waste alone still poses health hazards. The effects have been widely documented, and include both mercury and lead poisoning. Children exposed over time to these toxins often have developmental issues, and adults may suffer brain issues or respiratory problems.
The extent of this type of contamination is difficult to accurately track using conventional processes. The issue exists because of current economic and societal realities, and can be solved in a similar manner. Although it is urgent to remind people of the health hazards that uncontrolled e-waste dumping produces, the most practical solution for the long term is further development of business that profits from recycled electronics.
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