Natural ventilation method in the bedroom and car should be a period of time to open the window ventilation, the best time for 9 o'clock in the morning, 3 o'clock in the afternoon around, generally ventilated 10-30 minutes.
Ultraviolet irradiation method in the room no one, can be in each chamber (15 square meters or so) install a 30-watt low ozone ultraviolet light, irradiation more than 1 hours, can kill the indoor air 90% of pathogenic microorganisms.
Vinegar disinfection of vinegar containing a variety of ingredients such as acetic acid, with a certain degree of sterilization, can be used to do home indoor air disinfection. Every 10 square meters can be eaten vinegar $number grams, add water twice times, put in the bowl with a slow simmer for 30 minutes, boil fumigation, the best will be closed doors and windows. Daily fumigation of the two times, continuous fumigation 3rd.
The volume disinfection method can be in the closed doors and windows after the lighting of moxa, every 25 square meters with 1 ai rolls, half an hour later open doors and windows ventilation.