影响矽肺发病的因素有哪些?
矽尘发病与粉尘中游离二氧化硅含量、二氧化硅类型、粉尘浓度、分散度、接尘工龄、卫生防护措施及接触者个体因素等有关。劳动者的个体因素如年龄、卫生习惯、健康状况、生理状态等对矽肺的发生也有一定作用,如肺结核患者易罹患矽肺。劳动者肺内二氧化硅粉尘蓄积量越大,矽肺的发生发展越快,病变程度越严重。
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The works of this famous ( ) are now exhibited in leading European and American galleries. (art)
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