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P1The accelerating pace at which consumers replace electronic devices, from smartphones to laptops to household appliances, generates tens of millions of tonnes of electronic waste every year, much of it toxic, most of it poorly managed. This essay considers the causes of this problem and the measures that could most effectively reduce it.

P2The primary cause is the business model of the electronics industry itself. Manufacturers deliberately shorten product lifespans through practices such as ceasing software support for older devices, designing hardware that cannot be repaired or upgraded, and releasing incremental updates marketed as transformative improvements. This strategy, sometimes called planned obsolescence, maximises sales volume but directly drives the premature disposal of functional equipment. Consumer culture reinforces the effect: in many affluent societies, owning the latest model has become a status signal, creating social pressure to upgrade even when existing devices work perfectly well.

P3On the disposal side, the problem is compounded by inadequate infrastructure. In many low- and middle-income countries, which receive large quantities of exported e-waste, informal recycling sectors extract valuable materials through processes that release lead, mercury and other hazardous substances into soil and groundwater, harming the health of workers and surrounding communities.