fact : More gold can be recycled from a metric ton of used cell phones than refined by 17 tons of gold ore.
Seventeen tons of gold ores bring about 1.51 to 85 grams of gold – 0.3-4 grams of gold / metric tons – depending on the location of the mine. By comparison, a ton of obsolete phones can produce up to 280 grams of gold, about 140 grams of platinum and palladium and 140 kilograms of copper. Other materials such as glass and plastic can be recycled from the same amount of disposable phones. Disposing old mobile phones into the landfill basically throws money into the drain. Destruction of Gold Mining
Gold mining and refining requires enormous energy and creates devastating byproducts. A gold ring produces 20 tons of waste. Poisonous heavy metals, such as mercury and cyanide, are also widely used in the process of gold mining and refining – the creation of environmentally damaging, environmentally harmful waste. Gold mining creates an indelible heel on the ground, preserves untouched rainforests and destroys habitats and ecological gaps.
In view of the difference between the amount of gold mining and the rate of destruction it makes sense, we must guard, recycle, and preserve the gold that we already have in the production cycle. This is where the recycling of gold and the merger brings mobile phone recycling into the picture.
Surface mining of cells in mobile phones
At present, recycling of precious metals from used mobile phones takes place at industrial scale. In Belgium, for example, there is a company called Umicore that delivers a huge amount of obsolete mobile phones and other electronic waste from around the world. The process of extracting gold, silver, platinum, copper, coltan, plastic and glass is called the "surface mining" of old mobile phones.
At the end of the process, when all metal and other recyclable materials are separated, less than half of electronic waste remains. This by-product can not be reintroduced into the production process and then burns the electricity production. Some fans of "urban miners" – collecting old mobile phones to their friends and neighbors – think that gold, in particular, found in these old units. It's a hobby for some people, but even if you know what you're doing, it's probably not a good idea to start a municipal mining company. The amount of gold you get after a long time simply does not meet the time you need and the risk of poisoning industrial chemicals, not to mention that at the end of the process you are still drawing lots of waste to the landfill. Large recyclers produce profits while processing old and tons of tonnes of old phones, but virtually all materials on a discarded mobile phone are used.
Mobile Phones Recycling: The Win-Win Proposal
In a few years, metals used in cells such as gold, copper, coltan and platinum are depleted. After all, these are finite sources, and depending on how we ignite them from the inside of the earth, the deposits will soon dry. Recycling of mobile phones, which allows us to rotate the majority of metals in the production cycle – instead of dropping landfills – is a great defense option. And, having learned about the devastating effects of gold mining on the environment, recycling obviously allows us to reduce demand for fresh raw materials, thereby protecting the environment in the long run.
Recycling of mobile phones is indeed a solution for everyone. Industrial recyclers will profit from the sale of recycled metals to manufacturers. Mobile phone manufacturers have been providing a reliable supply chain for many years, stabilizing production costs. Finally, we all win when modern electronic products are made affordable and accessible, and recycling helps to protect the planet we are all living in.
Source by sbobet