What are disadvantages in using biodegradable lubricants when compared to “normal oils”?

This week we’re looking at the disadvantages in using biodegradable lubricants. Even though there’s a very strong case to made in favor of biodegradable lubricants, they can only come into their own if the disadvantages in using biodegradable oils are fully understood.

What are the common groups of biodegradable oils?

In order to understand where the disadvantages in