Mealworms munch on Styrofoam, a hopeful sign that solutions to plastics pollution exist.Wei-Min Wu, a senior research engineer in the Department of Civil and Environmental Engineering, discovered the larvae can live on polystyrene. Every year, Americans throw away 2.5 billion of them.From cutting-edge coaching tools to monetizing and distributing digital media assets – XOS has the answer.
Less than 10 percent of that total gets recycled, and the remainder presents challenges ranging from water contamination to animal poisoning. The tiny worm, which is the larvae form of the darkling beetle, can subsist on a diet of Styrofoam and other forms of polystyrene, according to two companion studies co-authored by Wei-Min Wu, a senior research engineer in the Department of Civil and Environmental Engineering at Stanford.
In computer science, the dining philosophers problem is an example problem often used in concurrent algorithm design to illustrate synchronization issues and techniques for resolving them.
It was originally formulated in 1965 by Edsger Dijkstra as a student exam exercise, presented in terms of computers competing for access to tape drive peripherals.
And after 12 hours, these wax worms devoured 92 milligrams of plastic mass from the bag.
The degradation rate using wax worms is more than 1,400 times faster than previous tests involving bacteria.