by Woofaa CRM | Oct 20, 2017 | Research Papers
The staffs working in the Namtaeryeong and the Gyeongbokgung station received relatively
high radon exposure compared to the others. The reason is assumed that the stations are located on the granite, and particularly the Namtaeryeong station is deeper than the other stations.
by Staff Woo | Dec 31, 2016 | Research Papers
The deodorizing composition according to the present invention includes an aqueous slurry containing water, an iron (II) compound, and a chelating agent.
by Staff Woo | Oct 4, 2016 | Research Papers
Long-term exposure to fine particulate matter less than 2·5 μm in diameter (PM2·5) and traffic-related air pollutant concentrations are associated with cardiovascular risk. The disease process underlying these associations remains uncertain. We aim to assess association between long-term exposure to ambient air pollution and progression of coronary artery calcium and common carotid artery intima-media thickness.
by Staff Woo | Oct 2, 2016 | Research Papers
Odour control systems do not give overall success unless the entire facility is properly enclosed and maintained, especially for the densely populated area like Hong Kong.
by Woofaa CRM | Dec 19, 2015 | Research Papers
We have investigated the primary emissions and secondary reaction byproducts from the operation of six portable air cleaners with a significant market presence. We have also evaluated the removal efficiency for VOCs and particulate matter.