目的分析某办公楼室内环境质量,保证工作人员健康提供依据。方法采用现场检测和调查的方法对抽取的59间办公室进行分析,主要检测指标为甲醛、苯,并对检测数据进行统计分析。结果房间苯浓度均符合《室内空气质量标准》(GB/T 18883-2002),甲醛浓度超标率较高(89.83%),甲醛浓度均值为(0.268±0.136)mg/m3,最大值为0.578 mg/m3,最小值为0.066 mg/m3。结论应采取具体措施对室内空气进行净化处理,以保障工作人员身体健康。 Objective To analyze the indoor environmental quality of an office building and provide the basis for ensuring the health of staff. Methods Fifty-nine offices were analyzed by on-site testing and investigation. The main testing indexes were formaldehyde and benzene, and the test data were statistically analyzed. Results The concentration of benzene in the room was in line with “Indoor Air Quality Standard” (GB / T 18883-2002), the formaldehyde concentration exceeded the standard (89.83%), the formaldehyde concentration was (0.268 ± 0.136) mg / m3 and the maximum was 0.578 mg / m3, the minimum value is 0.066 mg / m3. Conclusion Specific measures should be taken to purify the indoor air to ensure the health of the staff.