Forty per cent of global e-waste comes from Asia
- Some 44.7 million tonnes of e-waste generated in 2016
- Asian countries account for 40 per cent of e-waste
- Developing countries lack formal e-waste recycling systems
A report on the study — carried out by the International Telecommunication Union, UN University (UNU) and the International Solid Waste Association — published in The Global E-waste Monitor 2017, lays blame on falling prices that make electronic devices affordable and widely available.
In the developing countries, a growing middle class with disposable incomes is buying more electronic goods and also replacing it frequently, the study says. Asia, with its growing economies, accounts for more than 40 per cent of the e-waste generated in the world.
“Formal waste management ensures that recyclables are recovered and the toxic parts are safely disposed of”
Balde Kees, UN University
Those from Oceania, which include Australia and New Zealand, generated 17.3 kilograms of e-waste per person, the highest among the regional groupings. While Africans generated only 1.9 kg of e-waste per person. Asians generated a per capita average of 4.2 kg of e-waste in 2016. However, sub-regional differences varied greatly. While the inhabitants of Brunei, China, Hong Kong and Singapore produced, on average, more than 18 kilograms of e-waste, those of Afghanistan or Nepal hardly produced any.
There is little information on the fate of discarded equipment and, according to the study, only 20 per cent of e-waste is “documented to be collected and properly recycled.”
Discarded electronic items are sources of high-value materials including gold, silver, copper, platinum and palladium, and estimated to be worth about US$65 billion.
“There is a strong economic incentive to dump the waste or recycle it with inferior standards,” says Balde Kees, study leader and associate programme officer at UNU. This is particularly true of developing countries where formal waste management systems may not exist. “Formal waste management ensures that recyclables are recovered and the toxic parts are safely disposed of,” explains Kees. In developing countries, e-waste is managed by the informal sector and ‘recycled’ with backyard techniques, often at the cost of the health of the workers and the environment, and “leading to inferior recyclates (raw materials sent to and processed in waste recycling plants) or even dumping,” he adds.
P. Parthasarathy, managing director of E-Parisara Pvt. Ltd., Bangalore, a recycling firm, believes that efforts need to be made to educate the informal recycling sector and regularise it. “The government and NGOs could run programmes to educate the informal sector and provide it with technical and financial support,” he says.
This piece was produced by SciDev.Net’s Asia & Pacific desk.