Our trash, our solution

Bengaluru will get country’s first facility to recycle and reuse e-waste in its entirety, without exporting it to Europe.

Published: 21st February 2017 05:27 AM  |   Last Updated: 21st February 2017 05:27 AM   |  A+A-

By Express News Service

BENGALURU: Bengaluru in particular and the country in general do not have to worry about exporting e-waste to European countries like Belgium anymore. The city is set to get, within a year, a facility where e-waste can be recycled and reused in totality.

E-waste is a huge burden and a source
of precious and ‘conflict’ metals

“We have stopped exporting e-waste components for a few months now,” says Hari Shankar from E-Parisara. The project to develop the first-of-its-kind technology in India has been on going for the past five years and it is in the second phase.

E-Parisara is a city-based authorised electronic waste recycler, which deals with waste electrical and electronics equipment. “It is a joint venture with the Government of India,” says Virendra Kaul, marketing head. “This public-private partnership will give the country the technology to recover precious metals from the e-waste.”

“The motherboard that we discard is a mix of many metals,” says Hari. “The e-waste we collect is dismantled 60 km from Bengaluru. It is manually dismantled and we acquire alunminium, iron, copper and PCB that is turned into granules and sent to industries to make new components,” says Virendra. “Precious metals such as gold are in small quantities and, to extract these in entirety, the components were being sent to Belgium. Now we have stopped the export because the process of recovering the these metals is going to be established for the first time in India in Bengaluru.”

What is the Technology
The Ministry of Communications and IT set up a pilot programme in 2014 with E-Parisara to help India’s electronic recycling infrastructure. The process shreds PCBs and treats it with pyrolysis method (decomposition at elevated temperatures without oxygen) to prepare for smelting. An electro-refining process creates a copper byproduct that can be further processed.

Contrary View
Deepak Kumar, president of Olopie, an organised e-waste collector and dealers in the city, does not think that much of e-waste being sent abroad. “Only micro-chips are rendered useless and sent abroad... the rest of the equipment is handled here in India,” he says. So, any new facility like the one E-Parisera is opening won’t make much of a difference, according to Deepak.
But Manvel Alur, founder and CEO of Environmental Synergies in Development (Ensyde), says that these chips contain “conflict minerals”, the mining of which  causes deaths in eastern Congo. According to Manvel, any small measure to reduce that – like the new facility to come up in the city – will go a long way.

E-Waste Drive
Over 300 kg of household e-waste has been collected in South Bengaluru since January under an initiative by Saahas and Environmental Synergies in Development (Ensyde). Though the drive had been around in the city for few months, it came into force on February 17.  As a part of the bE-Responsible  drive, around 10 e-bins have been placed in Bengaluru One centres.

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