STUDIES ON GUIDELINES TO KEEP HEALTHY DAILY LIFE FROM INJURIES CAUSED BY INDOOR AIR POLLUTANTS

保持健康日常生活免受室内空气污染物伤害的指南研究

• 批准号: 10680127
• 负责人: YOSHIZUMI Kunio
• 金额: $ 1.79万
• 依托单位: KYORITSU WOMEN'S UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10680127/
• 关键词: INDOOR ENVIRONMENT; FORMALDEHYDE; NITROGEN DIOXIDE; AMMONIA; FUNGUS; PASSIVE SAMPLER; OPEN BURNED GAS HEATING FACILITY; NITROUS ION; 生活環境; 受動型捕集器; 季節変化; 温度依存性; ドース量; ドース・レスポンス特性; リゲイン; 繊維

The aim of this study is to obtain the useful information for compilation of the guidelines to keep the comfortable and healthy indoor air quality. Indoor air pollutants in living rooms in about 100 families in around Tokyo were examined based on a passive sampling methodology. As a result, the characteristics of the pollutants were grasped as follows : Concentration of formaldehyde was raised in summer due to high temperature and humidity. However, most of the concentrations were observed to be less than 80 ppb of indoor air quality standard. Newly built and reformed houses would release high level formaldehyde but it would be greatly decreased in three years. Nitrogen dioxide was found at a high level in winter because heating facilities without stack such as gas and kerosene stoves were used to emit burned gas indoors. Occasionally, the concentrations ranged more than air quality standard by a factor of 4 to 6. Ammonia concentrations were generally high in summer which may be related to the ambient temperature. Moreover, they were very high in a house with domestic cats through a year. Fungi amount was high in summer and low in winter. This trend would be derived from the seasonal humidity variation. Cladosporium, and Penicillium were observed to be the most popular fungus species in indoor environment. It is concluded that these findings in this study will be important information to compile the guidelines to secure our healthy daily lives from the standpoint of indoor air quality.

本研究的目的是为制定保持舒适健康的室内空气质量指南提供有用的信息。采用被动采样法对东京周边地区约100户家庭的居室内空气污染物进行了检测。结果表明：夏季高温高湿，甲醛浓度升高;然而，大多数浓度被观察到低于80 ppb的室内空气质量标准。新建和改造的房屋会释放出较高的甲醛，但三年后会大大降低。在冬季，二氧化氮的水平很高，因为没有烟囱的供暖设施，如煤气和煤油炉，被用来排放燃烧后的气体到室内。偶尔，浓度范围超过空气质量标准4至6倍。夏季氨氮浓度普遍较高，这可能与环境温度有关。此外，他们非常高的房子与家猫通过一年。真菌数量夏季高，冬季低。这一趋势将来自季节性湿度变化。枝孢霉属、青霉属是室内环境中最常见的真菌。本研究的结果将为从室内空气品质的观点出发，制定健康生活的指导方针提供重要的参考。

项目成果

K.Yoshizumi, T.Kudo, A.Hedge, K.Muramatsu and K.Takatori: "Application of Passive Sampling Methodology to the Characterization of Indoor Air Quality"Proceedings of the 8th International Conference on Indoor Air Quality and Climate. Vol.2. 870-875 (1999)

K.Yoshizumi、T.Kudo、A.Hedge、K.Muramatsu 和 K.Takatori：“被动采样方法在室内空气质量表征中的应用”第八届室内空气质量与气候国际会议论文集。

K.Yoshizumi, E.Kashino and M.Matsumoto: "Evaluation of Influences of Ambient Air Quality on Clothing Materials"Bulletin of Center for Interdisciplinary Studies of Science and Culture, Kyoritsu Women's University. 6. 19-29 (2000)

K.Yoshizumi、E.Kashino、M.Matsumoto：“环境空气质量对服装材料影响的评估”共立女子大学科学文化跨学科研究中心通报。

K.Muramatsu, K.Takatori, T.Kudo, K.Yoshizumi and A.Hedge: "Comparison of Indoor Air Quality of Fungi in Around Tokyo, Japan and Ithaca, the United States by Passive Sampler"Proceedings of the 10th Biennial International Congress of Asian Regional Associat

K.Muramatsu、K.Takatori、T.Kudo、K.Yoshizumi 和 A.Hedge：“通过被动采样器比较日本东京和美国伊萨卡周围真菌的室内空气质量”第十届双年度国际大会论文集

K.Muramatsu,K.Yoshizumi et al.: "Comparison of Indoor Air Quality of Fungi in Around Tokyo, Japan and Ithaca, the United States by Passive Sampler"Proceedings of the 10th Biennial International Congress of Asian Regional Association. 316-317 (1999)

K.Muramatsu，K.Yoshizumi等：“通过被动采样器比较日本东京和美国伊萨卡周围真菌的室内空气质量”第十届亚洲区域协会双年度国际大会论文集。

K.Yoshizumi, T.Kudo and A.Hedge: "Evaluation of Fungus Characteristics in Indoor Air in Around Tokyo, Japan and Ithaca, the United States by Passive Sampler"Japan Institute for Condominium Living. 8. 67-71 (1999)

K.Yoshizumi、T.Kudo 和 A.Hedge：“通过被动采样器对日本东京和美国伊萨卡周边地区室内空气中的真菌特征进行评估”日本公寓生活研究所。