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DIATOMITE

机译:硅藻土

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摘要

The United States continues to be the world's leading producer and consumer of diatomite. Production of diatomite in the United States during 2004 was estimated to be 635 kt (700,000 st). This was a 2-percent increase from 2003. The value of processed diatomite in the U.S. was about 164 million dollars in 2004. Production was from six companies with 13 processing facilities in four states. Nevada and California were the principal producing states. They accounted for about 78 percent of the U.S. production during 2004. U.S. diatomite exports were about 136 kt (150,000 st). Imports were negligible.
机译:美国仍然是硅藻土的世界主要生产国和消费国。据估计,2004年美国的硅藻土产量为635克拉(70​​0,000 st)。与2003年相比,这一数字增长了2%。2004年,美国加工硅藻土的价值约为1.64亿美元。产量来自6个公司,在4个州拥有13个加工设施。内华达州和加利福尼亚州是主要产州。 2004年,它们约占美国总产量的78%。美国硅藻土的出口量约为136克拉(150,000吨)。进口量微不足道。

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