According to online cell phone retailer Wirefly, the average American gets a new cell phone every 18 months. That means 130 million cell phones make their way into the U.S. waste stream annually, creating around 65,000 tons of electronic waste. Given that they contain environmentally harmful lithium-ion batteries and precious metals that can be put back to good use, cell phones should not make their way into your local landfill. In fact, in many states it is illegal to put electronics such as cell phones in the trash. There are plenty of companies that will take your old phone to resell or recycle. Some of them will even put it back to use to help people in need. So, when you are ready to dispose of an old mobile device, you have your pick of good options.
What is a cell phone made of?The body of a cell phone is typically plastic, although some smartphones also include aluminum. These components make up the bulk of the phone and can be recycled. In fact, cell phone plastic is a recognized commodity, which makes it easy for recyclers to sell it downstream. There are two things in a cell phone that require special handling. One is the lithium-ion battery, which contains metals such as nickel, zinc and cadmium — none of which should be sitting around in large quantities. These batteries are also easy to recycle; the battery industry has a whole program called Call2Recycle dedicated to recycling lithium-ion and other rechargeable batteries. Recyclers can pull the metals from old batteries and use them to make new ones. The other sensitive item in a cell phone is the gold located on the circuit board, which is extremely valuable. Recyclers will smelt these metals to remove them for resale. They will also scour the phone for copper, another high-value item. Older phones may contain a SIM card, a tiny piece of plastic that holds address book information and other data. SIM cards are made of the same plastic as credit cards, so they are easy to recycle. Most recyclers should shred them to keep your personal information private. Cell phone accessories, including chargers and hands-free devices, can also be recycled. Most items are made of the same plastic as cell phone and have wires that contain copper, so they can combine those products with other cell phone commodities.
Recycling and reusing cell phones for good causesMany smartphones still have enough value that they can be resold. Recycling companies may make minor repairs (such as replacing parts or fixing speakers) to get phones back into working condition before they resell them. If your smartphone is relatively new, you may be able to sell it yourself on Craigslist or a similar site. Newer model iPhones and Samsung Galaxy phones sell for around $250. Be sure you take the following precautionary steps before you sell your phone:
- Back up your personal data. If you buy a new cell phone, your service provider should be able to transfer your address book and other information from your old phone to your new phone. If you need to do it yourself, look for software or cloud-based programs like Google Sync designed to do this for you.
- Double-check that the phone is no longer active and linked to your account. You do not want the next buyer to make calls on your dime. Your mobile phone company can confirm this for you.
- Wipe any personal data from your phone. Prevent business contacts and grandma from getting crank calls — and keep any personal data safe from unscrupulous people intent on committing identity theft. Blogger Lifehacker has a handy guide for securing different types of phones.