Climate Change / Sustainable Development

Tackling e-waste: UNSW's Indo-Australian scientist offers to help India

Indo-Australian scientist Veena Sahajwalla, whose pioneering invention of the world’s first micro factory to tackle e-waste has generated global attention, says the technology can be deployed in areas of Delhi like Seelampur and Mayapuri, home to hundreds of MSMEs, to help ‘kabadiwallas’, the traditional waste collectors,  make profit by creating value-added products in a safe and sustainable way.
 
Jul 15, 2018
 
 
 
Indo-Australian scientist Veena Sahajwalla, whose pioneering invention of the world’s first micro factory to tackle e-waste has generated global attention, says the technology can be deployed in areas of Delhi like Seelampur and Mayapuri, home to hundreds of MSMEs, to help ‘kabadiwallas’, the traditional waste collectors,  make profit by creating value-added products in a safe and sustainable way.
 
Sahajwalla, a materials scientist and Director of the Centre for Sustainable Materials Research and Technology (SMaRT) at the University of New South Wales (UNSW) Sydney, says the micro factories will not “displace” the kabadiwallas from their profession but help add to income generation and improve their lives in a big way.
 
The professor, a recipient of the Pravasi Bharatiya Samma (given to achievers among the Indian diaspora) for outstanding achievement in science among numerous other awards, says the micro factories can be effectively deployed in Seelampur and other places where people work with waste, including e-waste, to create value-added products like decorative glass panels, acoustic panels with waste cloth and high-grade wood-plastic panels. The high-grade metals – like gold, silver, copper, palladium - in the e-waste can be separated by the micro factories for re-sale in conditions that are totally safe.
 
Sahajwalla, who is in the capital and is to meet Indian government officials to discuss her invention, says that plastic comprises 40 percent of the e-waste and is usually burnt, adding to air pollution. “There is no reason to burn plastic… Micro factories can create filament with plastic,” she said in New Delhi at an interaction.
 
She also said that the micro factories would fit in very well with Prime Minister Narendra Modi’s mission of Make in India and Swachh Bharat. A modular micro factory, which would require 50 sq metres area and can be located wherever waste is stockpiled, would help empower the people working with waste.
 
The Mumbai-born Sahajwalla, who did her B.Tech in metallurgical engineering from IIT Kanpur in 1986, said it was UNSW’s “holistic approach to education” that helped her seamlessly venture into different aspects of research to be able to invent the micro factory, which was launched at the varsity earlier this year.
 
According to an ASSOCHAM-NEC study, India is among the top five countries generating e-waste, with around two million tonnes per annum produced, while the quantity recycled is about 438,085 TPA.
 
According to UNSW, the microfactories, which are patented, could help Australia become a global leader in dealing with the problematic and rapidly expanding waste streams. Sahajwalla - a mulifacted personality who won the Women Of Style Awards in Australia in 2013 - has eveloped micro factories to transform wood-based waste material into high-grade wood-plastic panels for reuse in offices and buildings. 
 

Leave a Reply

Your email address will not be published. Required fields are marked *

Sikkim shines; receives FAO award for becoming world's first organic state

Sikkim Chief Minister Pawan Kumar Chamling received the UN Food and Agriculture Organisation's (FAO) prestigious Future Policy Gold Award from its Deputy Director Maria Helena Semedo, who commended the Himalayan state for setting an example to the world by becoming the first totally organic state.

Read more...

China backs Pakistan's request for IMF assistance

China has endorsed Pakistan’s request to the IMF for a bailout package, but cautioned that it should not affect economic cooperation between Islamabad and Beijing.

Read more...
Tweets about SAMonitor
SAM Facebook
SiteLock