一九九二年九月二十四日,郑州市管城回族区某筑路机械厂民工队,因误食二氧化硅引起食物中毒,现将调查结果报告如下:一、流行病学调查当日上午,该机械厂民工张××去本厂库房领料时,发现库内有一塑料袋装的约1Kg白色粉剂,误认为是碱面而随手拿走,于下午去民工伙房用此“碱面”洗衣服,伙房炊事员赵××在发面蒸馒头时,因 On September 24, 1992, a laborer team from a road construction machinery factory in Guancheng Hui District of Zhengzhou City reported food poisoning due to food poisoning. The findings are reported as follows: 1. On the day of epidemiological investigation Morning, the plant workers Zhang × × to our warehouse picking, we found that there is a plastic bag in the library about 1Kg white powder, mistaken for the alkali surface and readily take away in the afternoon to migrant workers to use this room Face "washing clothes, kitchens cook Zhao × × steamed buns in the face, because