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北京铁路货运车站,装卸煤、灰、砂、石是主要运输任务。装卸工常年接触粉尘,为了摸清是否可引起尘肺,我们对管内18个货运车站的装卸工进行劳动条件及健康的调查,现将结果报道如下: 一、一般情况 18个车站分布在北京近郊和远郊区,是以货运为主的中、小型车站。按装卸粉尘种类不同可分为两类车站,以装卸煤、灰、砂、石等为主的车站称为甲类车站,共17个;以装卸石灰石,白灰为主的车站称为乙类车站,1个。装卸作业方式,1970年
Beijing Railway Freight Station, loading and unloading of coal, ash, sand, stone is the main transport mission. In order to find out whether pneumoconiosis can cause pneumoconiosis, pedestrians and pedestrians are exposed to perennial contact with dust. We conducted a survey on working conditions and health of the loading and unloading workers at 18 freight stations in the tube. The results are reported as follows: 1. General Situation 18 stations are located in the suburbs of Beijing and The outskirts of the city, is based on freight-based medium and small stations. According to the loading and unloading of different types of dust can be divided into two types of stations, loading and unloading coal, ash, sand, stone-based stations called Category A stations, a total of 17; to loading and unloading limestone, lime-based station called the B station , One. Loading and unloading practices, 1970