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2000年3月22日,矾山磷矿井下发生泥石流事故,井下生产遇到很大困难,给矿山造成巨大损失,凭借近几年企业发展所形成的物质积累,靠矿山的综合实力,地表生产基本未受事故影响。上半年建成了第二套年产5万ｔ的硫酸装置,下半年生产形势逐月好转,井下生产能力基本恢复到事故前的水平?
On March 22, 2000, there was a debris flow accident in the phosphate rock mine in Fanshan. The production in the mine encountered great difficulties and caused huge losses to the mine. With the accumulation of materials formed by the enterprise development in recent years, depending on the comprehensive strength of the mine and the surface production Basically not affected by the accident. In the first half of the year, a second sulfuric acid plant with an annual output of 50,000 tons was completed. In the second half of the year, the production situation improved gradually and the underground production capacity basically returned to the pre-accident level.