By Faridat Salifu
Nigeria has long relied on crude oil as its primary revenue source, but the country is now striving to diversify its economy for sustainable growth and to mitigate the impacts of fluctuating global oil prices.
Key sectors driving this diversification include agriculture, solid minerals, manufacturing, ICT, and renewable energy.
Among these efforts, electronic waste (e-waste) presents a unique opportunity as a source of secondary raw materials.
With the rising use of digital devices and the influx of second-hand electronics, e-waste generation is steadily increasing, representing an underutilized resource that could significantly boost Nigeria’s economic growth while enhancing environmental protection.
E-waste consists of discarded electronic devices, including computers, smartphones, household appliances, batteries, electrical wiring, circuit boards, and more.
While it contains hazardous substances like flame retardants and potentially toxic elements, it also houses valuable materials such as gold, silver, copper, aluminum, and rare earth metals, which can be recovered and recycled.
Efforts to recover these materials involve both formal and informal recycling techniques.
However, improper handling especially in informal settings can exacerbate environmental pollution and pose public health risks.
Locally generated e-waste in Nigeria amounts to approximately 1.1 million tonnes annually, with significant imports of used electrical and electronic equipment, further complicating the e-waste landscape.
In 2022, an estimated 62 million tonnes of e-waste were generated globally, with only 22.3 percent documented as collected and recycled.
Nigeria is the second-largest recipient of e-waste worldwide and the largest in Africa, importing over four million computers and other e-waste annually. Lagos, as Nigeria’s economic hub, consumes a substantial amount of e-waste, with about 500,000 tonnes entering the country monthly through its ports.
The e-waste economy in Lagos is centered around several key clusters, such as Alaba International Market and Ikeja Computer Village, which are major destinations for imported e-waste from Europe and the United States.
These areas serve as significant processing sites for refurbishing and recycling electronic items, yet the lack of formalized infrastructure limits the economic potential of the industry.
E-waste recycling offers numerous opportunities to convert environmental hazards into valuable industrial resources while generating revenue. Properly processed e-waste can serve as a sustainable source of raw materials across various industries, reducing reliance on natural resources.
For instance, manufacturers can recycle metals like gold, silver, and copper for circuit boards, while plastics from e-waste can be upcycled into higher-value materials for use in packaging and automotive parts.
Components such as processors and memory chips can often be refurbished, creating affordable electronic products and minimizing waste.
Despite its promise, challenges remain. Hazardous materials like lead and mercury must be managed carefully to protect both the environment and public health. The high costs of processing valuable materials can also hinder the industry’s growth.
To fully realize the potential of e-waste recycling, it is essential to implement supportive policies that incentivize formal recycling, establish dedicated e-waste collection centers and modern recycling facilities, educate recyclers and the public about proper e-waste disposal, foster partnerships with private sector stakeholders to drive innovation, and strengthen regulations on e-waste imports to limit low-value and hazardous materials.
E-waste recycling represents a transformative opportunity for Nigeria to convert waste into wealth. By leveraging its extensive e-waste resources, the country can achieve significant economic benefits, create jobs, and reduce environmental impacts.
With strategic investments and robust policies, Nigeria can emerge as a leader in sustainable e-waste management, advancing its efforts to diversify the economy while promoting environmental sustainability. END
Source: Raw Material 360
