This Australian invention could fix our recycling crisis

  Last updated September 13, 2019 at 3:11 pm

Topics:  

A technology that recycles waste into clothing and building products could be the answer to Australia’s crippling waste crisis.


waste crisis_waste_recycling

According to a UNSW researcher, the technology is there to reach our waste management goals. Credit: Abdul Raheem Mohamed / EyeEm


According to a UNSW researcher, a ready-made answer to our waste and recycling crisis is available in the form of her Microfactory ™ technology.


Veena Sahajwalla, who invented ‘green steel’ technology that diverts millions of vehicle tyres from landfill, says her newer Microfactory ™ technology is a ready-made answer to deal with the nation’s current waste and recycling crisis.


The technology doesn’t only address the waste issue, its also good for the economy


Sahajwalla commended the federal and state governments for agreeing to establish a timetable to ban the export of waste plastic, paper, glass and tyres, while building Australia’s capacity to generate high value recycled commodities, demand and capability in industry.


Veena Sahajwalla_waste crisis_waste

Veena Sahajwalla from UNSW. Credit: UNSW


“The heads of governments in Australia tasked Environment Ministers to advise on a proposed timetable and response strategy following consultation with industry and other stakeholders, and the Prime Minister says the timetable would be left up to the States, but I can’t help thinking that scientifically developed methods such as our Microfactory ™ technology is ready to go from lab scale to commercial scale to accelerate the COAG goals,” she explains.


“Importantly, this type of microrecycling science not only addresses the waste and environmental issues, but creates a whole new circular economy where materials are kept in use for as long as possible and can help local manufacturers create new products and items from reformed waste.”


Glass and textiles are turned into clothing and building products


Veena and her team of scientists, engineers and materials experts through their microrecycling science have invented processes that can reform waste items like glass and textiles including clothing and into flat ceramic building products and can also transform electronic waste into valuable plastic filament for 3D printing and metal alloys.


“This coordinated decision to ban the exporting of our recyclable materials to countries that are increasingly resistant to taking our waste is a real game-changer in terms of enabling the spread of home-grown research innovations for the benefit of local industries,” Veena says.


“For example, we can take almost all waste plastic and turn it into a new, highly valuable commodity, 3D plastic filament, which is now mostly imported from overseas.”


“We can deploy this Microfactory ™ technology in rural and regional areas where waste is stockpiled and bring local industries and councils together to create new solutions”.


waste crisis_waste_recycling

Some of the products made using the Microfactory technology. Credit: UNSW


We should accept overseas selected waste


“In fact, we should accept from overseas selected waste resources that contain valuable materials so that we could transform them into niche materials and in turn export them by using our Microfactory ™ technology to deliver clean and sustainable materials to the world.”


Nicholas Fisk, UNSW Deputy Vice Chancellor (Research), says, “It’s time to rethink attitudes to all of the materials we discard and instead see them as renewable resources if we want to reduce our reliance on finite resources with major impact on the environment.”


“This UNSW innovation promises to boost local manufacturers by providing novel opportunities through new supply chains.”


Related


Indonesia has turned back our waste – it’s time to clean up our act


Plastic waste has trashed one of Australia’s most remote islands


Smartphone Recycling in Australia


Education Resource


This Australian invention could fix our recycling crisis




About the Author

UNSW Newsroom
The latest and best news from the University of New South Wales.

Published By

Featured Videos

Placeholder
Big Questions: Cancer
Placeholder
A future of nanobots in 180 seconds
Placeholder
Multi-user VR opens new worlds for medical research
Placeholder
Precision atom qubits achieve major quantum computing milestone
Placeholder
World's first complete design of a silicon quantum computer chip
Placeholder
Micro-factories - turning the world's waste burden into economic opportunities
Placeholder
Flip-flop qubits: a whole new quantum computing architecture
Placeholder
Ancient Babylonian tablet - world's first trig table
Placeholder
Life on Earth - and Mars?
Placeholder
“Desirable defects: Nano-scale structures of piezoelectrics” – Patrick Tung
Placeholder
Keeping Your Phone Safe from Hackers
Placeholder
Thru Fuze - a revolution in chronic back pain treatment (2015)
Placeholder
Breakthrough for stem cell therapies (2016)
Placeholder
The fortune contained in your mobile phone
Placeholder
Underwater With Emma Johnston
Placeholder
Flip-flop qubits: a whole new quantum computing architecture
Placeholder
The “Dressed Qubit” - breakthrough in quantum state stability (2016)
Placeholder
Pinpointing qubits in a silicon quantum computer (2016)
Placeholder
How to build a quantum computer in silicon (2015)
Placeholder
Quantum computer coding in silicon now possible (2015)
Placeholder
Crucial hurdle overcome for quantum computing (2015)
Placeholder
New world record for silicon quantum computing (2014)
Placeholder
Quantum data at the atom's heart (2013)
Placeholder
Towards a quantum internet (2013)
Placeholder
Single-atom transistor (2012)
Placeholder
Down to the Wire (2012)
Placeholder
Landmark in quantum computing (2012)
Placeholder
1. How Quantum Computers Will Change Our World
Placeholder
Quantum Computing Concepts – What will a quantum computer do?
Placeholder
Quantum Computing Concepts – Quantum Hardware
Placeholder
Quantum Computing Concepts – Quantum Algorithms
Placeholder
Quantum Computing Concepts – Quantum Logic
Placeholder
Quantum Computing Concepts – Entanglement
Placeholder
Quantum Computing Concepts - Quantum Measurement
Placeholder
Quantum Computing Concepts – Spin
Placeholder
Quantum Computing Concepts - Quantum Bits
Placeholder
Quantum Computing Concepts - Binary Logic
Placeholder
Rose Amal - Sustainable fuels from the Sun
Placeholder
Veena Sahajwalla - The E-Waste Alchemist
Placeholder
Katharina Gaus - Extreme Close-up on Immunity
Placeholder
In her element - Professor Emma Johnston
Placeholder
Martina Stenzel - Targeting Tumours with Tiny Assassins
Placeholder
How Did We Get Here? - Why are we all athletes?
Placeholder
How Did We Get Here? - Megafauna murder mystery
Placeholder
How Did We Get Here? - Why are we so hairy?
Placeholder
How Did We Get Here? - Why grannies matter
Placeholder
How Did We Get Here? - Why do only humans experience puberty?
Placeholder
How Did We Get Here? - Evolution of the backside
Placeholder
How Did We Get Here? - Why we use symbols
Placeholder
How Did We Get Here? - Evolutionary MasterChefs
Placeholder
How Did We Get Here? - The Paleo Diet fad
Placeholder
How Did We Get Here? - Are races real?
Placeholder
How Did We Get Here? - Are We Still Evolving?
Placeholder
How Did We Get Here? - Dangly Bits
Placeholder
Catastrophic Science: Climate Migrants
Placeholder
Catastrophic Science: De-Extinction
Placeholder
Catastrophic Science: Nuclear Disasters
Placeholder
Catastrophic Science: Storm Surges
Placeholder
Catastrophic Science: How the Japan tsunami changed science
Placeholder
Catastrophic Science: How the World Trade Centre collapsed
Placeholder
Catastrophic Science: Bushfires