本研究对北京市城区八家不同类型的宾馆、饭店、招待所的室内甲醛浓度进行测定 ,并同时对较长时间工作在室内的服务人员进行健康调查 ,以了解不同类型室内的甲醛浓度水平及可能对健康造成的影响。为进一步深入研究提供线索 ,并且提高人们对甲醛危害性的认识。1　内容和方法1 1 In this study, the indoor formaldehyde concentrations in eight different types of hotels, restaurants and guesthouses in Beijing urban area were determined. At the same time, health surveys were conducted on service workers who worked longer hours indoors to find out the levels of formaldehyde in different types of indoor spaces and possible Impact on health. Provide clues for further research and raise awareness of the dangers of formaldehyde. 1 Contents and Methods 1 1