came across some oil Hi, I have been offered some oil, it is cottonseed. The chap has a restaraunt and hasnt had oil collected in a long time. He has a large drum about 400L that hasnt been emptied.They have been storing the oil in the drums since the big one wasnt emptied, there [...]
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Fertiliser from By Product Hi All I have beem making biodiesel for awhile now using KOH / Methonal for the catylast, and have a few hundred litres of by product “glycerine” black glug. Question: How can I turn this into fertiliser, is this possible and is it [...]