摘要
本文对我国南北方17个工厂,94个工种,1000多名男女工人调查分析表明,工人的热量摄入与能量消耗基本上处于平衡状态。但有82％的厂矿工人热量摄入量达不到卫生学要求。某些工种,重作业工人蛋白质摄入量偏低。维生素A和B_2的摄入明显不足,分别只达到需要量的10％和50％。特别是矿山井下小照度弱光作业和纺织、卷烟等视力紧张性工种工人应补充维生素A和B_2,以保护工人的视力与健康,提高劳动效率。
The results of this investigation which included 1000 subjects and 94 sorts of work in the south and north of China showed that there was a balance between energy intake and energy expenditure However,the energy intake from food in 82％ of the factories was insufficient according to hygienic criterion, the amount of protein intake from food was lower in some kind of heavy physical work, the amount of V_A and V_(B2) was not abundant which was only 10％ and 50％ of the required amount respectively. It should do some suppement with V_A and V_(B2) for some workers(such as textile workers, cigarette workers and so forth)working in weak light with nervous operation in order to protect the vision and to raise the efficiency of workers.
出处
《卫生研究》
CAS
CSCD
北大核心
1989年第3期1-3,共3页
Journal of Hygiene Research
