佛山科学技术学院学报(自然科学版)Issue(6):87-89,3.
义齿制作中心工作环境污染状况的调查
The survey of environmental pollution in denture producing center
摘要
Abstract
In order to provide theoretical evidence about management of denture production as well as prevention of technicians’ occupational disease, daily operations in denture producing center are detected which consist of noise and dust situation, etc. The noise and dust which were from polished mental, plastic and porcelain were respectively detected. In the meantime, the result was compared with national hygiene standard. The result of the noise from polished mental, plastic and porcelain is gradually going up, while some data reach to high point, over standard rate is 63.3%. Precisely, the PC-TWA(permissible concentration-time weighted average) of dust from polished mental and plastic are 10.75 mg/m3、and 9.07 mg/m3 respectively. In other words, the result is completely over the standard level. Meanwhile, the PC-TWA of polished porcelain is 8.84 mg/m3,which is over standard around 40% . Noise pollution and air pollution in denture producing center should be paid high attention. In order to guarantee the health issues of technicians, effective measurements should be proceeded, consisting of pollution prevention and personal protection of staff.关键词
义齿制作中心/噪声/粉尘/污染Key words
denture producing center/noise/dust/pollution分类
医药卫生引用本文复制引用
梁翠云,王跃进,陈健钊,黄哲云,邝婉容..义齿制作中心工作环境污染状况的调查[J].佛山科学技术学院学报(自然科学版),2014,(6):87-89,3.基金项目
佛山科学技术学院科研资助项目 ()