Scientists from the International Centre of Insect Physiology and Ecology (ICIPE) have discovered that the larvae of a beetle species known scientifically as Alphitobius have the ability to consume plastic, a significant contributor to global environmental pollution.
On October 28, researchers collaborating with ICIPE, based in Nairobi, Kenya, announced that the mealworm is one of the most promising solutions to the threat posed by plastic waste.
Plastic waste. (Photo: THX/TTXVN).
Scientists at ICIPE have identified essential bacteria in the gut of the mealworm that can break down plastic.
Despite often being confused with ordinary worms, mealworms are the larvae of darkling beetles. This type of mealworm has also been used globally to decompose biodegradable plastics.
However, this is the first time mealworms in Africa have been verified for their ability to decompose plastic. Currently, researchers are also assessing this species’ capability to break down microplastics—one of the main types of microplastics rapidly accumulating in soil and water.
The Director-General of ICIPE, Abdou Tenkouano, stated that this research promotes initiatives for a circular economy.
In addition, ICIPE’s study enhances knowledge about bioremediation, using bacteria to clean up ecosystems, soil, and water that have been polluted.