Lack of safety training blamed for deaths
By Wang Zhenghua in Shanghai | China Daily | Updated:  2013-09-02 07:37
 
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 An injured worker receives treatment at a hospital in Baoshan district, Shanghai, on Saturday. Fifteen people were killed and 25 others injured, five critically, after a liquid ammonia leak from a refrigeration unit of Shanghai Weng's Cold Storage Co on Saturday, local authorities said. Liu Xin / for China Daily  | 
Accident due to cap that broke off liquid-ammonia pipeline system
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