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球罐在制作过程中会接触多种理化毒害。国内外对焊接产生的职业危害虽已有研究,但制造球罐时的特殊劳动环境对健康的影响却少见报道。调查及现场实验证明,只有加强个体防护,并从罐内向外排出污染的空气,才能控制或消除危害。
Spherical tank in the production process will be exposed to a variety of physical and chemical poisoning. Occupational hazards caused by welding at home and abroad have been studied, but the health effects of special working environment when manufacturing spherical tanks are rarely reported. Investigation and field experiments have shown that only by strengthening individual protection and discharging contaminated air from the tank can the hazards be controlled or eliminated.