[The design of air purification system and its effect on surgical ICU].
It is very important to protect air-cross infection and improve air quality in surgical intensive care unit. In the design and effect of "local air condition and purification control system", air microbe colony counter was greatly reduced to 48/m3 (control area), and 105/m3 (uncontrol area), compared to 618/m3 (untreatment), P < 0.01. This system shows stable function, sterilization effect, low cost, and is useful to protect air pollution in surgical intensive care unit.
Su
L
L
General Hospital of Guangzhou Unit of People's Liberation Army.
Li
H
H
Bai
T
T
D000389:Air Conditioning; D000391:Air Microbiology; D016902:Air Pollution, Indoor / Q000517:prevention & control*; D006801:Humans; D007362:Intensive Care Units