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Formal studies from international research institutes and universities with a theme relevant to air quality management
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⊆ Recent Posts ⊇

Evaluation of UVC Light for Disinfection in Hospital

The UV-light disinfection system must operate in UNOCCUPIED rooms. No touch UV technology is dependent on the distance between the lamp and the surface being disinfected. The inverse square law applies.

Airborne Radon Exposure in Seoul Subway Korea

Airborne Radon Exposure in Seoul Subway Korea

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.

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Save your portion of HK$3.84B money you might be contributing

for the medical cost (COI, cost-of-illness) Hong Kong has been paying yearly as a result of bad air quality <ref>,⁣ in only THREE simple steps:

(1) Measure、(2) Purify、(3) own healthy breathing air and live better in your home and workplace.
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