Air purifier in addition to formaldehyde is certainly effective.
Air purifiers use the principle of filtration and adsorption to purify indoor air by absorbing, decomposing or transforming odors in the air. Air purifiers can purify substances: PM2.5, dust, pollen, odors, formaldehyde and other decoration pollution, bacteria, allergens and so on.
The most important configuration of the air purifier hardware is the structure of its cartridge, and now on the market air purifier cartridge is generally divided into single-sided square, double-sided square and oval, and tower filter shape four. One of the more recommended tower filter and double-sided square filter, these two filters of high filtration effect, but the tower is more expensive, square is relatively affordable.
Use Note:
In the use of the process of observing the purification effect of the air purifier, if you find a significant decline in the purification effect or turn on the air purifier after the discovery of a strange smell, it is necessary to timely replacement of the filter material and cleaning of the filter. Pay attention to the safety of use. Electrostatic adsorption air purifier in use, should avoid direct contact with children, because of its high voltage to prevent electric shock.
Activated carbon filters and high-efficiency filters should be noted in the use of fire away from the source, to avoid smoking people's cigarettes inadvertently inhaled to prevent fire. The location of the air purifier is also very important to use, try not to place against the wall or furniture, preferably in the middle of the house, or leave the wall at a distance of more than 1m when in use.