Present status of working enviromental of workers at Chem Concrete Manufacture, Hanoi
- Author:
Nguyen Xuan Truong
- Publication Type:Journal Article
- Keywords:
working enviromental
- MeSH:
Environmental Pollution;
Environment;
Air Pollution;
Dust;
Noise
- From:Journal of Practical Medicine
2004;474(3):46-48
- CountryViet Nam
- Language:Vietnamese
-
Abstract:
Cross-sectional study in combining with data retrospective data and unterview has determined higher levels of pollution than permissible standard: dust: 2.8mg/m3 (total dust), 1.4mg/ m3 respiratory dust, SiO2 level in dust: 15.5% - 19.6%. 43.32% of worker felt uncomfortably with higher level of dust at workplace. NO2 poisonous gas was 6.47mg/ m3 and SO2: 5.14mg/m3 – higher than permissible standard. Noise had got maximal level 98.7dBA – higher than permissible standard. Therefore, 59.06% of workers demanded an improved labour condition, 66.14% demand a strengthening of labour protection equiments and facilities.
