Originally Posted by skibender
Yes, I have that site and many others bookmarked. I didn't find the specfic answers I was looking for. I probably just missed it. There are so many good sites out there and everyone is so helpful. It's great to see all the good ideas shared with each other.
One other question comes to mind. After draining the glycerin, I see many people make soap out of it. If I don't make soap, do I just discard the glycerin? If so, how do I discard? I would imagine that it shouldn't just be dumped onto the grass?
I use KOH not NaOH, so I mix my glycerol with 50% water at 150 deg F and apply it on my alfalfa fields for fertilizer. I can also mix up to 10% with my cattle feed. If you use NaOH it makes a great weed killer, it will kill anything thats green! If you live in the city it also makes a great additive to a compost pile.