A burst accident of a sand tank, which was used for removing rust by means of spraying on an oil tank, was analyzed, and the prevention countermeasure was provided.

对油罐喷砂除锈过程中发生的一起砂罐爆炸事故进行了剖析，并提出了预防对策。

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The preservation workers from New York's Central Park Conservancy were removing rust from the antique cannon, which once fired munitions aboard the British warship H.

CNN: STORY HIGHLIGHTS

The preservation workers from New York's Central Park Conservancy were removing rust from the antique cannon, which once fired munitions aboard the British warship HMS Hussar, when they made the explosive discovery, New York police Detective Brian Sessa said.

CNN: STORY HIGHLIGHTS