Editor Blogs

    What an e-waste

    05/05/2021
    Ally Winning, European Editor, PSD
    Tag: #ewaste #sustainablity
    What an e-waste

    It has come to that time when my mobile phone contract has nearly expired and it is time to upgrade. As I was looking at the new phones that are available I realised there was basically nothing wrong with my old phone. It cost the best part of £1000 two years ago and can still be bought new now for £549. It got me thinking if I really did need to upgrade at all. The only obvious feature I am missing is 5G, but 4G connectivity is still sufficient for everything I want to do on the phone, and I can’t think of one single reason I’d need 5G at the moment.

    In the past, I’ve always been excited about upgrading and getting a new phone with the latest features, but this time that isn’t the case at all. In fact, I am now thinking of changing to a SIM only contract for the next year or so until there is a definitive reason to upgrade. Mobile phones are only getting more expensive and are still intended to have a limited lifespan of only a couple of years. It’s funny to think on how reluctant I was the last time I bought a new TV that cost around the same amount of money as my phone, but would probably have a lifespan of over a decade, but I generally think nothing of purchasing a new phone every two years. I generally pride myself as “green” and try all I can to be sustainable, but I’ve never really thought about mobile devices in that regard. Maybe it is time for a change and to delay adding to the electronic waste problem we are facing at present.

    The same problem affects businesses. Sustainability is also an important consideration in the industry at the moment. Companies go to great lengths to design and manufacture new products that use as little new materials as possible and invest in the most efficient manufacturing processes. It makes sense in both protecting the environment and to maximise profits. However, in many cases these designs are intended only for short term use before being disposed of, often in landfill. The chemicals and materials used in electronics can be hazardous and leach into landfills, which could lead to poisoning the water table in future.

    We take care when we dispose of other hazardous materials, for example there are locations for battery disposal in many businesses and public buildings. Should there not be special disposal areas for other electronics waste too, along with a route for proper disposal? I know e-waste is sometimes sent abroad for disposal in countries that don’t have the same safety measures as you’d find in the west, which can cause health problems. Recently some countries have been returning it as they have enough hazardous materials of their own to deal with, so e-waste is going to become a bigger problem on our own doorsteps in the future. Maybe it’s time to plan for e-waste before it becomes a bigger problem than it already is. As for myself, writing this column has made up my mind. I’ll leave that upgrade for later.

    Recent
    Battery Life: How Can We Get More from Each Charge?

    Battery Life: How Can We Get More from Each Charge?

    04/12/2017
    Meng He, Executive Business Manager, Core Product Group, Maxim Integrated
     Creating Smaller, More Efficient Isolated Power Supplies with Iso-Buck Converters

    Creating Smaller, More Efficient Isolated Power Supplies with Iso-Buck Converters

    04/17/2017
    Reno Rossetti, Principal Technical Writer, Maxim Integrated
    Accelerating Isolated Power Supply Design

    Accelerating Isolated Power Supply Design

    05/10/2017
    Reno Rossetti, PhD, EE, Maxim Integrated
    The Pope Receives his First Electric Car

    The Pope Receives his First Electric Car

    06/02/2017
    Jason Lomberg, Editor, North America, PSD

    Power Systems Design

    146 Charles Street
    Annapolis, Maryland 21401 USA

    Power Systems Design

    Power Systems Design is a leading global media platform serving the power electronics design engineering community. It delivers in-depth technical content, industry news, and product insights to engineers and decision-makers developing advanced power systems and technologies.

    Published 12× per year across North America and Europe, Power Systems Design is distributed through online and fully digital editions, complemented by eNewsletters, webinars, and multimedia content. The platform covers key areas including power conversion, semiconductors, renewable energy, automotive electrification, AI power systems, and industrial applications—supporting innovation across the global electronics industry.