The promotion of mask wearing as a way to slow the spread of COVID-19 has led to an extraordinary increase in the production of disposable masks: the UN trade body, UNCTAD, estimates that global sales will total some $166 billion this year, up from around $800 million in 2019.
Recent media reports, showing videos and photos of divers picking up masks and gloves, littering the waters around the French Riviera, were a wake-up call for many, refocusing minds on the plastic pollution issue, and a reminder that politicians, leaders and individuals need to address the problem of plastic pollution.
If historical data is a reliable indicator, it can be expected that around 75 per cent of the used masks, as well as other pandemic-related waste, will end up in landfills, or floating in the seas. Aside from the environmental damage, the financial cost, in areas such as tourism and fisheries, is estimated by the UN Environment Programme (UNEP) at around $40 billion.
The UN Environment Programme (UNEP) has warned that, if the large increase in medical waste, much of it made from environmentally harmful single-use plastics,