Flow resources are resources that are not permanently expendable under usual circumstances; they are resources which are replaced. They are commonly expressed in annual rates at which they are regenerated. Examples are fresh-water runoff and timber. Stock resources can be permanently expended and whose quantity is usually expressed in absolute amounts rather than in rates. Examples are coal and petroleum deposits.
FLOW RESOURCES VERSUS STOCK RESOURCES
Meaning of FLOW RESOURCES VERSUS STOCK RESOURCES in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012