David Silvestri (cq) pumps out a fifty gallon drum of used oil taken out of the kitchen at Olivia's as restaurant on 3rd street to be recycled into biodiesel.  San Francisco has a new program to recycle restaurant grease and oil and turn it into biodiesel for city vehicles.  GREASECYCLE20_0122_KR.jpg  Kurt Rogers / The Chronicle Photo taken on 11/16/07, in San Francisco, CA, USA MANDATORY CREDIT FOR PHOTOG AND SAN FRANCISCO CHRONICLE/NO SALES-MAGS OUT Photo: Kurt Rogers
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