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During the operation involving carbon black, a large amount of fine dust is generated. Long-term inhalation of this dust can accumulate in the lungs, triggering chronic inflammatory reactions, gradual···
The daily work of a stonemason is based on chiseling, grinding, and cutting, which generates a large amount of fine dust containing silica during the operation process. These tiny particles, especiall···
Beautiful gemstones are dazzling, but in the gemstone processing industry, whether it's natural cutting, polishing, or casting and smelting of artificial gemstones, a large amount of fine crystal ···
Casting operations are the fundamental process in the machinery manufacturing industry, encompassing multiple steps such as molding, core making, pouring, sand removal, and grinding. Among these, subs···
Steel, the pillar supporting the national economy, has undergone a winding and tortuous path from raw material processing to finished product production, with each step embodying hard work and wisdom.···
During the processing of stone materials, processes such as cutting, grinding, and polishing generate a large amount of mineral dust. The crystalline silicon component contained in this dust is an &qu···
During electric welding, high temperatures cause metal materials to evaporate and oxidize, generating a large amount of ultra-fine metal dust containing components such as iron oxide, manganese oxide,···
The mine rescue environment is complex and ever-changing, facing multiple risks such as toxic and harmful gases, dust, and smoke. As the first line of defense for rescue personnel, the choice of prote···
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