How to remove benzene hazards, the best way to remove benzene

1. Open the window for ventilation, the decoration has just ended, and the pollution must be several times, dozens of times, or even hundreds of times exceeded, so the initial one to two weeks, what means are not very effective, the best way is to open the window for ventilation, and discharge the main indoor pollutants to the outdoors as soon as possible.

2. After the first step, indoor pollution has become several times from dozens of times, or even hundreds of times exceeding the standard, at this time, the pollutants are emitted into a slow release process, no matter how you ventilate, it is impossible to remove it all at once, you can use the following methods: first of all, flowers and plants, such as spider plants, cactus.

Green plants, etc., such plants have a certain odor-absorbing effect, which can eliminate harmful substances in the air.

3. You can choose some photocatalysts.

However, it is necessary to investigate carefully, otherwise it is easy to have secondary pollution. And also pay attention to whether it is toxic***, whether it will cause harm to furniture, etc. (it is said that some things will cause discoloration of furniture), whether it is convenient to use, etc. At this stage, ventilation and ventilation should also be continued.

Ventilation: Benzene can be expelled outdoors by opening windows or using ventilation equipment. 2.

Activated carbon adsorption: Activated carbon can be used to adsorb benzene molecules and remove them from the empty mold. 3.

Some plants such as spider plants and ivy can absorb benzene molecules and play a role in purifying the air. 4.

Ultraviolet oxidation: Benzene molecules can be broken down into harmless substances using ultraviolet oxidation technology.

Open windows for ventilationOpen window ventilation is the most direct and effective way to solve benzene, benzene is volatile, open windows for ventilation, improve the air mobility in the house, generally volatilization is better during the day, the ventilation effect is better, if you want to make the air circulation faster, you can also use electric fans and tools to promote air circulation to speed up the circulation of indoor and outdoor air.

At the same time, it can also increase the temperature and humidity of the room, put pineapple indoors, add salt or vinegar to the water, can effectively increase the humidity, speed up the volatilization, will greatly improve the volatility of benzene, accelerate the release of benzene.

Plant flowers and plantsFor rooms containing a small amount of benzene, we can treat them by planting flowers and plants, such as daisies, ivy, yueji, evergreen, clemat fern, agave, these plants have a good adsorption effect on toluene xylene, and also play a role in air purification.

To remove a small amount of toluene from benzene, it is necessary to first use an acidic potassium permanganate solution and then a sodium hydroxide solution. Here's why:

The activation of the side chain of benzene homologues will be uniformly oxidized by potassium permanganate to benzoic acid, which is not very soluble in water, and can be fully dissolved in water by treating sodium hydroxide into sodium benzoate. Benzene can be obtained by dispensing the final solution.