OIL CLEANSING TANKS

BY MONICA DOBIE
A NEW tank-and-siphon system removing oil from water will soon be launched internationally. The University of New South Wales, Australia, developed, Extended Gravity Oil Water Separation (EGOWS), removes oil to below 10 parts per million, requires no power and can be used unattended. EGOWS improves on the 60-year-old, industry-standard, American Petroleum Institute gravity separator.



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