New Species of Darkling Beetle Larvae Degrades Plastic – ScienceBlog.com


New Species of Darkling Beetle Larvae Degrades Plastic

There floats an enormous plastic garbage island in the North Pacific that is seven times the size of the Korean Peninsula. The island, called the Great Pacific Garbage Patch, is the result of 13 million tons of plastic that flow into the ocean annually from the 20,000 units of plastic consumed per second around the world. Plastic takes decades to hundreds of years to decompose naturally with plastic bags taking 10 to 20 years, nylon products or disposable straws 30 to 40 years, and plastic water bottles – commonly used once then thrown away –500 years to decompose. This problem of plastic, which has been labeled a human disaster, has been recently proven to be decomposable by beetles common in Korea.

A joint research team consisting of Professor Hyung Joon Cha and a doctoral student Seongwook Woo of the Department of Chemical Engineering at POSTECH with Professor Intek Song of Andong National University has uncovered for the first time that the larvae of the beetle in the order Coleoptera (Plesiophthophthalmus davidis) can decompose polystyrene, a material that is tricky to decompose.[…]

Continue reading: New Species of Darkling Beetle Larvae Degrades Plastic – ScienceBlog.com

About agogo22

Director of Manchester School of Samba at http://www.sambaman.org.uk
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