In addition to formaldehyde, I know

First, the ventilation method to remove formaldehyde: through the indoor air circulation, can reduce the content of harmful substances in indoor air, thus reducing the harm of such substances on the human body. In winter, people often close doors and windows, indoor and outdoor air can not circulate, not only the content of formaldehyde in indoor air will increase, helium will continue to accumulate, and even reach a high concentration.

Second, activated carbon adsorption activated carbon is an internationally recognized drug adept, activated carbon masks, gas masks are used activated carbon. Activated carbon technology is relatively mature, without any chemical additives, has no effect on the human body, and does not cause secondary pollution through physical adsorption. Place several tens of grams per square meter, 72 hours can basically eliminate indoor odor. This method can be used for medium and low-level pollution, and it can also be used in combination with other chemical methods. The comprehensive treatment effect is better.

Third, the move: 300 grams of hot tea bubble tea two basin water, into the room, and open the window ventilation, formaldehyde content within 48 hours will drop more than 90%, the basic elimination of irritating odor.

Fourth, plant deodorization method in the low-level pollution can choose plant decontamination: the general indoor environment pollution in the mild and moderate pollution, pollution value in the national standard 3 times the following environment, the use of plant purification can achieve better results. According to the different functions of the room, the size of the area is selected and placed on the plant. Under normal circumstances, about 10 square meters of room, 1.5 meters high plants put two pots more appropriate, practical plants are spider plants, aloe, cactus, etc., are relatively cheap on the market.