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| 我国居住建筑室内PM2.5研究现状及进展 |
| Research Progress and Status on Indoor PM2.5 from Residential Building in China |
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| DOI： |
| 中文关键词: 细颗粒物 居住建筑 室内污染 研究方法 来源分析 |
| 英文关键词: PM2.5 Residential building Indoor pollution Research method Source analysis |
| 基金项目:国家自然科学基金资助项目（51678385） |
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| 中文摘要: |
| 分析了我国居住建筑室内PM2.5污染水平，总结了现阶段PM2.5的研究方法，主要包括理论分析法、数值模拟法和实验测试法。指出室外源是室内PM2.5的主要污染来源，而室内烟草烟雾、烹饪及人员活动也会严重影响室内PM2.5浓度。针对目前研究中存在的问题，提出了标定典型建筑在不同影响因素下的I/O比范围、研究家具和家电的颗粒物释放状况、加强农村室内外空气颗粒物污染调查等建议。 |
| 英文摘要: |
| This paper analyzed indoor PM2.5 pollution level in residential building in China, and summarized the current PM2.5 research methods, such as theoretical analysis, numerical simulation and experimental measurement. It illustrated that indoor PM2.5 pollution was mainly from outdoor source. Indoor tobacco smoke, cooking and human activities had strong impacts on PM2.5 concentration. For the existing problems in this research, it suggested calibrating the I/O ratio range of typical building under various affecting factors, studying particulate emission of furniture and electrical appliances, and strengthening the investigation on indoor and outdoor atmospheric particles pollution in rural areas. |
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