Analysis on the Improvement of Formaldehyde Hazards in a Spray Painting Position in Automobile ManufacturingSuping Lu, Shaoxiong Xu, Jiabin Liang, Liping Zhou and Zhi WangE3S Web Conf., 615 (2025) 02011DOI: https://doi.org/10.1051/e3sconf/202561502011