A research team led by Professor Kotohiro Nomura from Tokyo Metropolitan University has developed a method for the depolymerization of PET (polyethylene terephthalate) using alcohols and an ...

Today’s CNC machining operations are remarkably efficient. Still, all machining entails some amount of waste in the form of removed material and used coolants. Consequently, waste management is a ...

In recent years, there has been a growing awareness about the negative impact of traditional waste disposal methods on our environment. As a result, individuals and organizations have started ...

A new government study provides a unique, national survey of off site commercial disposal practices, methods, and costs in the major oil and gas producing states of the US. In September 2006, Argonne ...