Question

whatvdo you mean by anaerobic thermal degradation

Answer 1

Anaerobic thermal degradation of wood refers to the process by which wood is burnt in the absence of air. This results into the incomplete combustion of the wood, leaving a residue mostly composed of carbon. This is the process by which char, including coke and charcoal, is made.

Answer 2

anaerobic thermal degradation of wood means the slow conversion of wood into coal under the effects of high pressure, high temperature and an anaerobic bacteria. This process is also called carbonisation.

This process occurs deep inside the earth.