Tue, 14 Aug 2012 16:46:46 CDT
A malfunctioning unit released heavy black smoke and was shut down at Royal Dutch Shell Plc's 156,400 barrel per day (bpd) Martinez, California, refinery on Tuesday, according to the Contra Coast County Health Department Hazardous Materials Program. Shell advised nearby neighbours that they might smell a propane odour while they were shutting down some equipment, according to a...
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