Scientists Accidentally Create “Mutant” Enzyme That Eats Plastic
The enzyme starts breaking down plastic within days
Research teams from the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) and the University of Portsmouth in the UK had a happy accident recently when they created a “mutant” enzyme that eats plastic.  
In a press release, Professor John McGeehan, who led the research, said:
“We can all play a significant part in dealing with the plastic problem, but the scientific community who ultimately created these ‘wonder-materials,’ must now use all the technology at their disposal to develop real solutions.” 
The super enzyme is capable of “digesting” polyethylene terephthalate (PET), the main ingredient in most plastic bottles, according to the researchers.
It takes centuries for plastics to break down in the ocean, but the engineered enzyme starts breaking down PET in a matter of days. The team is relatively confident that this process can be sped up even further and become a viable large-scale process. 
“What we are hoping to do is use this enzyme to turn this plastic back into its original components, so we can literally recycle it back to plastic. It means we won’t need to dig up any more oil and, fundamentally, it should reduce the amount of plastic in the environment.” 
Newer types of plastics are often made from plant-based PET, but older versions contain petroleum-based PET.
Every minute, one million plastic bottles are sold globally, but only a mere 14% get recycled. Plastics pollution is so widespread that it has even been found in the Mariana Trench, the deepest part of the ocean.
The plastic bottles that do get recycled are turned into opaque fibers for clothing or carpets. The accidentally created enzyme, however, would allow plastic bottles to be recycled into more plastic bottles, thus reducing the need to produce new plastic.
“You are always up against the fact that oil is cheap, so virgin PET is cheap. It is so easy for manufacturers to generate more of the stuff, rather than even try to recycle. But I believe there is a public driver here: perception is changing so much that companies are starting to look at how they can properly recycle these.” 
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Mike is the co-founder, editor, and researcher behind Natural Society. Studying the work of top natural health activists, and writing special reports for top 10 alternative health websites, Mike has written hundreds of articles and pages on how to obtain optimum wellness through natural health.