gas blows

February 7th marked two grim anniversaries of explosions that demonstrate the toll of unsafe workplaces. On February 7, 2008, an explosion and fire at the Imperial Sugar refinery in Port Wentworth, Georgia, killed 14 workers and injured 28 others. On February 7, 2010, an explosion at the Kleen Energy facility in Middletown, Connecticut, six workers were killed and at least 50 others injured. The US Chemical Safety Board investigated both explosions. It determined that the Imperial Sugar explosion was fueled by a massive accumulation of combustible sugar dust, and that the Kleen Energy…