摘要
分析了我国居住建筑室内PM_(2.5)污染水平,总结了现阶段PM_(2.5)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PM_(2.5)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PM_(2.5)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。
This paper analyzed indoor PM 2.5 pollution level in residential building in China, and summarized the current PM 2.5 research methods, such as theoretical analysis, numerical simulation and experimental measurement. It illustrated that indoor PM 2.5 pollution was mainly from outdoor source. Indoor tobacco smoke, cooking and human activities had strong impacts on PM 2.5 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.
作者
郭春梅
赵珊珊
赵一铭
蔡世超
GUO Chun-mei;ZHAO Shan-shan;ZHAO Yi-ming;CAI Shi-chao(Tianjin Chengjian University,Department of Energy and Safety Engineering,Tianjin 300384,China;Northeast Electric Power Design Institute CO.,LTD.of China Power EngineeringConsulting Group,Changchun,Jilin 130021,China)
出处
《环境监测管理与技术》
CSCD
2018年第4期12-17,共6页
The Administration and Technique of Environmental Monitoring
基金
国家自然科学基金资助项目(51678385)
关键词
细颗粒物
居住建筑
室内污染
研究方法
来源分析
PM 2.5
Residential building
Indoor pollution
Research method
Source analysis
