The vaping craze sweeping the globe is leaving a legacy of contaiminated e-waste in landfill while waste management authorities scramble to set up recycling schemes.
Children are among waste pickers exposed to hazards while working at the Olusosun landfill. Photo by: Lionel Healing/AFP.
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Rare-earth metals are currently mined or recovered via e-waste recycling — methods with drawbacks including high cost, environmental damage, and risks to human safety. This is where we come in.
Technical advances are reducing the volume of e-waste generated in the US as lighter, more compact products enter the market. But those goods can be harder to reuse and recycle.
On the outskirts of Accra there are huge electronic waste disposal sites, known locally as Sodoma and Gomorra.
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Despite knowing how harmful it can be, companies and businesses (primarily those in Europe and the US) target countries in the Gulf of Guinea as a dump for their toxic waste.
What happens to millions of these?
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Zheng Chen, University of California, San Diego et Darren H. S. Tan, University of California, San Diego
Batteries power much of modern life, from electric and hybrid cars to computers, medical devices and cellphones. But unless they’re made easier and cheaper to recycle, a battery waste crisis looms.
Apple’s newest release comes without a wall charger and earpods. While the shift could reduce the company’s carbon footprint, users shifting to wireless charging will use more energy.
New Zealand’s potential to expand its domestic recycling sector is enormous. It could create jobs and divert millions of tonnes of waste from landfills, as long as there are clear, measurable targets.
Electronic waste is accumulating and is a resource to be exploited. Microfluidic devices allow the development of recycling, including the recycling of rare earths – a precious resource.
In many cases, it just seems easier and cheaper to replace than repair broken devices. But it needn’t be that way.
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Right to Repair laws make it easier for consumers, repairers and tinkerers to fix their broken goods. It’s an attractive alternative to the dangers of overflowing e-waste.
Home-baked cookies are a great gift for someone with a sweet tooth.
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