Results: Quick-acting airdisinfection tablet showed good efficacy in disinfectionofair.
结果，速效空气消毒片对空气消毒效果更佳。
2
The plate sedimentation method was used for sampling and its efficacy in disinfectionofair was examined.
采用平板沉降法采样，检测其消毒空气效果。
3
Objective To observe the efficacy ofairdisinfection-purifying device in disinfectionofair in underground sterile supply room under dump environment in south of China.