油区新装修家居和办公场所室内空气质量调查

发布时间：2018-10-26 18:45

【摘要】：[目的]调查某油区家居和办公场所装修后室内空气污染状况,对油区室内空气质量进行初步分析。[方法]在油田基地及附近各主要生产生活区域,随机抽样选取装修后0~12个月的62套家居和13个办公场所,进行室内空气中的甲醛、苯、甲苯、二甲苯、氨、总挥发性有机物(TVOC)、一氧化碳、二氧化碳、环境辐射检测。[结果]甲醛、苯、甲苯、二甲苯、氨、TVOC平均浓度分别为(0.07±0.19)、(0.04±0.18)、(0.10±0.24)、(0.12±0.31)、(0.13±0.36)、(0.39±2.06)mg/m3,均有超标现象。其中,甲醛超标率最高,为28.9%;其次是TVOC,为9.0%。家居中卧室甲醛超标率最高,为58.9%,分别与客厅、书房比较,差异均有统计学意义(P0.01)。办公场所不同房间各污染物的超标率差异无统计学意义(P0.05)。按装修后时间3个月、3~6个月和6个月的污染物浓度分析,甲醛、氨的超标率差异有统计学意义(P0.01)。[结论]甲醛在所有被检测的污染物中超标率最高,仍是需要重点关注的污染物。该油区室内空气质量受油田生产影响较小。
[Abstract]:[objective] to investigate the indoor air pollution after the decoration of home and office in an oil district, and to analyze the indoor air quality in the oil area. [methods] A random sampling of 62 sets of home and 13 office premises in the oil field base and nearby main production and living areas was carried out for formaldehyde, benzene, toluene, xylene, ammonia in the indoor air of 0 ~ 12 months after decoration. Total volatile organic compounds (TVOC), carbon monoxide, carbon dioxide, environmental radiation detection. [results] the average concentrations of formaldehyde, benzene, toluene, xylene, ammonia and TVOC were (0.07 卤0.19), (0.04 卤0.18), (0.10 卤0.24), (0.12 卤0.31), (0.13 卤0.36), (0.39 卤2.06) mg/m3, respectively. All have the phenomenon of exceeding the standard. Among them, formaldehyde exceeded the standard rate was the highest (28.9B), followed by TVOC, was 9.0cm. In the home bedroom formaldehyde exceeds the standard rate is the highest, is 58.9, compares with the living room, the study separately, the difference has the statistical significance (P0.01). There was no significant difference in the excess rate of pollutants in different rooms in office space (P0.05). According to the pollutant concentration analysis of 3 months, 3 ~ 6 months and 6 months after decoration, there was significant difference in the excess rate of formaldehyde and ammonia (P0.01). [conclusion] formaldehyde is still the most important pollutant among all the pollutants detected. The indoor air quality in this oil area is less affected by oilfield production.
【作者单位】：中国石化胜利油田疾病预防控制中心职业病防治科;
【分类号】：R126

【相似文献】