What are the most effective method in addition to formaldehyde? 1. ventilation windows were renovated room windows to be put on the flavor, which is known in addition to formaldehyde method, this method is simple and effective, usually six months to a year's time window can be formaldehyde concentration falls within the safe range, this time in order to move in to stay. These cases, only two weeks after the school renovation arrange for students to stay, ventilation time is not enough, the formaldehyde concentration is too high, this may be the main cause of the tragedy. 2. Physical adsorption complete renovation must wait six months to stay after it? There are other effective methods in addition to formaldehyde it? In addition to the use of formaldehyde when ventilation method, in combination with other effective methods in addition to formaldehyde, can significantly shorten the waiting time occupancy. Of these methods, to the case of "physical adsorption," the most widely used. "Physical adsorption" sounds very strange, very professional, but the mention of activated carbon, some people are more or less understand, activated carbon adsorption is a commonly used material in physical adsorption. Studies have shown that the use of activated carbon in addition to formaldehyde, ventilation average reduction for three months, visible physical adsorption method for new homes in addition to formaldehyde is very helpful; another stronger adsorption material is Maya Blue, with the addition of formaldehyde average Maya Blue a month to stay, ventilation than simply save about 83% of the time. 3. If the photocatalytic decomposition of activated carbon and Maya Blue is a physical method in addition to formaldehyde, then in addition to formaldehyde should photocatalyst is a chemical method - photocatalyst can decompose organic molecules in the air into water, carbon dioxide and other harmful substances, so as to achieve governance effects of pollution, and no secondary pollution, is a high-quality materials in addition to formaldehyde. But ordinary photocatalyst solvents contain acidic ingredients, make furniture surface discoloration, yellowing, or even cause corrosion, so to choose furniture dedicated photocatalyst, such as "photocatalyst wood oil" is sprayed in the closet, furniture, flooring and other wood furniture surface, both the conservation of furniture in addition to formaldehyde can sense. "In addition to formaldehyde leather care solution" is the kind of leather, plastic products are conservation role of photocatalyst addition to formaldehyde products. 

keywords: Guangzhou home in addition to formaldehyde, second-hand housing disinfection Guangzhou, the Guangzhou Municipal Environmental Protection Technology Co. Nine,