The invention provides an environment-friendly panel treatment process. The environment-friendly panel treatment process comprises the specific operation steps of pretreatment, vacuuming, panel high-temperature high-humidity treatment, dehumidification treatment, cooling treatment and the like. According to the environment-friendly panel treatment process, after the panels are treated in the environment with high temperature and high humidity, formaldehyde in the panels can be effectively removed. The environment-friendly panel treatment process is simple, low in investment and energy consumption, and high in formaldehyde removal efficiency.