Aerosol spraying with solution containing 1 000 mg/ L peracetic acid at a dose of 10 ml/ m3 for 30 min caused over 90.00% decay rate of natural bacteria in in-door air.

• 以含1000 mg/L过氧乙酸、按10 ml/m~3用量进行气溶胶喷雾作用30 min；对室内空气中自然菌消亡率达90.；00%25以上。