When olive oil is produced commercially, olives are crushed and mixed with water in mills. The oil is then separated out and saved, while the leftover water and solid residue are discarded – and that can be problematic. Help may be on the way, however, as scientists have devised a process of converting olive mill wastewater into biofuel, fertilizer and clean water.
.. Continue Reading A new life for olive oil wasteCategory: Environment
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from New Atlas http://ift.tt/2fCxV3R
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