Plastic pollution can be controlled via its ‘DNA’

Plastic plastic pollution crisis has been an ongoing environmental problem for ages now. It has been identified as an environmental problem similar in scope and complexity to global challenges like climate change.
In fact, it is contributing directly to climate change through its predominant disposal methods, which still largely include burning and dumping.
The Queensland University of Technology research team, from the branches of chemistry and law, recently published their multi-pronged approach in Polymer Chemistry. The researchers are Dr Hope Johnson, Dr Lewis Chambers, Dr Joshua Holloway, Annastasia Bousgas, Professor Afshin Akhtar-Khavari, Associate Professor James Blinco, and ARC Laureate Fellow Professor Christopher Barner-Kowollik, and they are part of QUT’s Centre for Materials Science and Centre for a Waste Free World. Professor Barner-Kowollik said one of the biggest challenges in addressing plastic pollution was tracing the polluting plastic back to the source.
“Tracing plastic resolves the anonymity of plastic waste,” Professor Barner-Kowollik said.
“If a technology existed that allowed to give unique ‘DNA’ to each batch of plastic that was produced, plastic waste could be traced back to the producer, given the information stored in the ‘DNA’ could be simply read-out, ” added Professor Barner Kowolik.