通过对矿物纤维粉尘对人体的危害性及对环境影响的研究，提出了一些矿物产生毒理作用过程的假说和因素判定；研究了矿物与生物体之间的相互作用时应重视矿物表面—细胞物理化学作用，并依据初步试验提出表面特征是矿物纤维表征生物活性的关键因子（如表面活性域、催化作用等），而纤维性只是矿物表面特性的表征因素之一。 Based on the study of the harm of mineral fiber dust on the human body and its impact on the environment, some hypotheses and determinants of the toxicological process of minerals are proposed. The interaction between minerals and organisms should be emphasized on the surface of minerals - cells Physical and chemical effects, and based on preliminary experiments proposed that the surface features of mineral fibers to characterize the biological activity of the key factors (such as surface active domain, catalysis, etc.), and fiber is only one of the mineral surface characterization of the factors.