论文部分内容阅读
干旱、半干旱地区浅层潜水型地方性氟中毒病区呈岛状分布,已为学者们公认,但对其成因研究较少。我们曾通过宏观研究及微观初探指出,高氟的岩、矿是氟富积的物质基础,干旱的气候条件是氟富集的重
Arid and semi-arid areas of shallow submarine endemic fluorosis area was island-like distribution, has been recognized by scholars, but its causes less. We have pointed out through macroscopical research and micro-exploration that rocks and mines with high fluorine are the material basis of fluorine enrichment, and the arid climatic conditions are heavy fluorine-enriched