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.
Dealing with this issue has become more urgent because of the numbers of people worldwide who can now afford to purchase and use them. Broken electronics are rarely repaired because newer, improved versions are constantly being offered to consumers, making maintenance irrelevant. Although the extreme toxins they contain consistently make headlines, they are not the only reason for proper disposal.
Within discarded appliances are a host of precious metals. The old cathode ray computer displays are now phased out, but any device containing a printed circuit also holds a small but significant amount of platinum, palladium, gold, and silver. Substances with generally unfamiliar names such as gallium and indium play an important role in flat-screen technology and other innovations, and all have considerable after-market value.
While it makes little sense to attempt extraction on an individual basis, large quantities of old circuit boards actually contain more precious metals than the original ores they were made from. The expensive and uncommon elements needed for operation are only a small portion of the metals used to make a new mobile device, which also contains tin and copper. Plastic housings 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 being processed to complete the extraction, the purified products are then sold back to manufacturers. The industrialists benefit from this more direct method of mining, and consumers also see personal benefits in the form of a somewhat lower pricing structure. Disposal of outdated equipment in a responsible matter is incredibly important, but is only part of the overall view.
Each year the collective mound of electronic garbage increases dramatically along with renewed efforts to promote proper disposal, but good intentions cannot keep pace with current rates of production. The associated health hazards have been proven, including mercury and lead poisoning. Children exposed to those materials often have multiple developmental problems, and adults suffer brain and respiratory issues.
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.
Dealing with this issue has become more urgent because of the numbers of people worldwide who can now afford to purchase and use them. Broken electronics are rarely repaired because newer, improved versions are constantly being offered to consumers, making maintenance irrelevant. Although the extreme toxins they contain consistently make headlines, they are not the only reason for proper disposal.
Within discarded appliances are a host of precious metals. The old cathode ray computer displays are now phased out, but any device containing a printed circuit also holds a small but significant amount of platinum, palladium, gold, and silver. Substances with generally unfamiliar names such as gallium and indium play an important role in flat-screen technology and other innovations, and all have considerable after-market value.
While it makes little sense to attempt extraction on an individual basis, large quantities of old circuit boards actually contain more precious metals than the original ores they were made from. The expensive and uncommon elements needed for operation are only a small portion of the metals used to make a new mobile device, which also contains tin and copper. Plastic housings 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 being processed to complete the extraction, the purified products are then sold back to manufacturers. The industrialists benefit from this more direct method of mining, and consumers also see personal benefits in the form of a somewhat lower pricing structure. Disposal of outdated equipment in a responsible matter is incredibly important, but is only part of the overall view.
Each year the collective mound of electronic garbage increases dramatically along with renewed efforts to promote proper disposal, but good intentions cannot keep pace with current rates of production. The associated health hazards have been proven, including mercury and lead poisoning. Children exposed to those materials often have multiple developmental problems, and adults suffer brain and respiratory issues.
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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