“…The acutely exposure can determine irritation of the eyes, nasal cavity, larynx and respiratory tract, which may cause symptoms such as watery eyes, burning sensation in the eyes, nose and throat, cough, and dyspnea. Additionally, the formaldehyde is classified as carcinogenic because of its carcinogenicity in human nasal tract and genotoxicity in the human lung (Carvalho, Zavarize, Medeiros, & Bombonato, 2013;Hammer, Loffler, Feja;Bechmann, & Steinke, 2011).…”