[antiRepublicrat]

Since when is glycerin a waste product? It has hundreds of applications across several industries.

[decimon]

Since when is glycerin a waste product? It has hundreds of applications across several industries.

It becomes a waste product when it's a byproduct and when supply exceeds demand. I guess there is just too much of it with this much biodiesel production.

[ConservativeMind]

It's my understanding that the glycerin that comes out of the biodiesel process is poor quality and has fewer uses.