The head of a local toxic emergency center, Ge Xianmin, told Xinhua today (Wednesday) that poisonous gases - mainly sulfurated hydrogen and carbon monoxide - are still being released from the site.

• 当地处理中毒急救中心主任葛宪民星期叁对新华社说，爆炸现场仍然在释放出主要是硫化氢和一氧化碳的有毒气体。