1 site investigation: before in addition to formaldehyde, it is necessary to investigate the site environment to understand the size and decoration of indoor houses;
2 formaldehyde detection: close doors and windows 12 hours in advance, open indoor cabinets and drawers, and do not place other items that affect formaldehyde detection to avoid detection errors;
Formaldehyde treatment: cover lamps, household appliances and other equipment with dust-proof cloth or maintenance film, and empty non-sprayable items such as calligraphy and painting in advance. After the construction, restore all the sorted furniture and other items to their original positions, clean up and recycle all construction items, and clean up the indoor ground and the residual traces on the construction site;
4 Re-inspection and acceptance: After formaldehyde treatment, you can't check in immediately. After a week of ventilation, you can check again to make sure that the formaldehyde treatment has reached the goal and will not endanger human health before moving in. Pay attention to indoor cleaning and ventilation after check-in.
The problem of formaldehyde pollution is becoming more and more serious. More and more people want to remove formaldehyde. We all know more or less the methods of removing formaldehyde, but the process of formaldehyde treatment is not as simple as we thought. Formaldehyde treatment is not an easy task. With the increase of temperature, the indoor formaldehyde content will also increase. After treatment, it must be tested frequently, not once, to ensure that health will not be harmed by formaldehyde.