SURVEY FOR PNEUMOCONIOSISCASES DISTRIBUTION IN THE REGIONSOF SICHUAN PROVINCE
Liu Yanglie,et al (Sichuan institute of Occupational Health 610041)
n this survey 48 277 pneumoconiosis cases distributed over the factories and mines ofthe state and small stown in Sichuan Province were found between 1950-1986 years. There-gions in which pneumoconiosis cases were more over than 4000 were Chongqing ,Neijiang,Daxian and Waxian. The total cases in mentioned 4 districts were 62. 92% of all cases inSichuan. The numbers of pneumoconiosis cases in Chongqing were the most(one thirds of allcases in Sichuan). There were more over than 2 000 living cases in Chongqing ,Daxian ,Neijiang,Waxian ,Yibin and Leshan, individually. The total cases in those six districts were 79.93% of all llving cases in Sichuan- There were more over than 1 000 mortality cases inChongqing Neijiang and Leshan,individually. In these regions, the number was 62. 01% ofmortality cases in Sichuan Province. It is suggested that effective measure should be adoptedto improve work conditions.
【CateGory Index】： R135.2