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编辑同志:贵部转来杜亦秋同志的“关于《高浓度铅接触对记忆力影响的剂量反应关系的探讨》一文与翟为雷等同志商榷”一文已收到,现就该文中所提出的几个问题答复如下:一、杜亦秋同志由接铅量公式往回推算出的最高容许浓度,可能是误解了,原文中已提出这种接毒量计算法的不足之处及其使用时的条件,其中有“根据最高容许接触量……,并考虑安全系数,制定或评价工作场所中毒物的最高容许浓度。”直接从最高容许接触量算回当然不行。安全系数的选择
Editor: Your Excellency Comrade Du Yiqiu, “Your Discussion on the Dose-Response Relationship of High Concentration Lead Exposure to Memory Effects”, a text that was discussed with Zhai Weilei and other comrades, has now received some answers to several questions raised in this article As follows: First, the comrades Comrade Du Yiqiu back to calculate the maximum allowable concentration derived from the formula of the amount of lead may be misunderstood, the original text has been proposed deficiencies of the method of access poisoning and its use conditions, including “ According to the maximum allowable exposure ..., and taking into account the safety factor, the maximum permissible concentration of toxicant in the workplace is established or evaluated. ”Of course not. Directly from the maximum allowable exposure. Selection of safety factor