摘要
棉花分级检验时,大量微小纤维及灰尘等漂浮到空中,导致分级室粉尘质量浓度达到8-13mg/m^3,远高于国家标准规定的工作场所粉尘质量浓度1mg/m^3。检验人员长期在这种环境中工作,易患呼吸系统疾病。使用环保型棉花分级台,可以有效降低分级室粉尘浓度,保障检验人员身体健康。
When grading cotton, large quantity of small size fiber and dust floats in the air and the dust concentration of grade room can reach 8 - 13 mg/m^3, far above the national standard 1 mg/m^3. So inspectors are susceptible to diseases of the respiratory system after working in this environment for a long time. The environment- friendly cotton grading table can effectively reduce the dust concentration of grade room and protect the health of inspectors.
出处
《工业安全与环保》
北大核心
2014年第3期51-53,95,共4页
Industrial Safety and Environmental Protection
基金
2012年河北省科学技术科研项目(12227682)
河北出入境检验检疫局科研项目(HE2013K016)
关键词
环保型
棉花
分级装置
粉尘浓度
environment- friendly cotton grading table dust concentration