2, candles, you can light candles indoors. Candles will produce amorphous carbon such as carbon black after burning, which can adsorb smoke and eliminate indoor smoke smell.
Introduction:
The toxic components in third-hand smoke include hydrocyanic acid, butane, toluene, arsenic, lead, carbon monoxide, polonium 2 10 and eleven highly carcinogenic compounds.
Studies have shown that the smell of cigarettes left on clothes and furniture can be absorbed by human skin. Different ventilation and pollution levels may cause the residual smell of cigarettes to stay for hours, days or even months. Matt said that in some cases, only by thoroughly cleaning or replacing wallpaper, carpets and curtains can this pollution be removed.
The researchers used cellulose in sofa cushions and woven fabrics as a representative model of indoor substances, smoked it first, and then placed it in a "high concentration but reasonable" nitrous acid environment for 3 hours. The results showed that the tobacco-specific nitrosamines produced were 10 times higher than the original ones, and the production speed was faster.