在生产条件下,经常存在高温与工业毒物对人体的联合作用。这种作用可归之为增强作用,比单一的高温或工业毒物对人体的危害更为严重,原因主要在于以下几点。 第一,高温能使工业毒物加速蒸发,从而增加毒物在空气中的浓度。同时,人们在高温条件下劳动时呼吸加快,肺通气量和血流量 Under production conditions, there is often a synergistic effect of high temperatures and industrial poisons on the human body. This effect can be attributed to the strengthening effect, than the single high temperature or industrial toxic hazards on the human body more serious, mainly due to the following points. First, high temperatures can cause industrial toxins to evaporate faster, increasing the concentration of poisons in the air. At the same time, people breathe faster when working under conditions of high temperature, pulmonary ventilation and blood flow