Chemical Composition of Indoor and Outdoor Atmospheric Particles at Emperor Qin's Terra-cotta Museum, Xi'an, China | |
Cao,JJ (Cao, Junji)[1,5]; Li,H (Li, Hua)[1,4]; Chow,JC (Chow, Judith C.)[2]; Watson,JG (Watson, John G.)[2]; Lee,SC (Lee, Shuncheng)[3]; Rong,B (Rong, Bo)[4]; Dong,JG (Dong, Jungang)[6]; Ho,KF (Ho, Kin-fai)[1] | |
2011-02-28 | |
发表期刊 | AEROSOL AND AIR QUALITY RESEARCH |
卷号 | 11期号:1页码:70-79 |
文章类型 | 期刊论文 |
摘要 | Indoor particles and microclimate were measured in summer (August 2004) and winter (January 2005) periods inside and outside Emperor Qin's Terra-Cotta Museum in Xi'an, China. Indoor temperature ranged from 21.9 degrees C to 32.4 degrees C in summer and from 0 degrees C to 5.3 degrees C in winter. Relative humidity varied from 56% to 80% in summer and from 48% to 78% in winter. The number concentrations of particles were lower (0.3-1.0 mu m) in summer, and were higher (1.0-7.0 mu m) in winter. The average indoor PM(2.5) and TSP concentrations were 108.4 +/- 30.3 mu g/m(3) and 172.4 +/- 46.5 mu g/m(3) in summer and were 242.3 +/- 189.0 mu g/m(3) and 312.5 +/- 112.8 mu g/m(3) in winter, respectively. Sulfate, organic matter, and geological material dominated indoor PM(2.5), followed by ammonium, nitrate, and elemental carbon. Several milligram of sulfate particles can deposited in the museum per square meter each year based on the dry deposition estimate. High concentrations of acidic particles suspended inside the museum and their depositions have high risk for the erosion of the terra-cotta figures. |
关键词 | Terra-cotta Museum Indoor Air Quality Chemical Composition Acidic Particles |
DOI | 10.4209/aaqr.2010.10.0088 |
收录类别 | SCI |
语种 | 英语 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ieecas.cn/handle/361006/10235 |
专题 | 粉尘与环境研究室 |
通讯作者 | Cao,JJ (Cao, Junji)[1,5] |
作者单位 | 1.SKLLQG, Institute of Earth Environment, Chinese Academy of Sciences, China; 2.Division of Atmospheric Sciences, Desert Research Institute, Reno, USA 3.Department of Civil and Structural Engineering, The Hong Kong Polytechnic University, Hong Kong, China; 4.Emperor Qin's Terra-cotta Warriors and Horses Museum, Xi’an, China; 5.Institute of Global Environmental Change, Xi’an Jiaotong University, Xi’an, China; 6.Xi’an University of Architecture and Technology, Xi’an, China |
推荐引用方式 GB/T 7714 | Cao,JJ ,Li,H ,Chow,JC ,et al. Chemical Composition of Indoor and Outdoor Atmospheric Particles at Emperor Qin's Terra-cotta Museum, Xi'an, China[J]. AEROSOL AND AIR QUALITY RESEARCH,2011,11(1):70-79. |
APA | Cao,JJ .,Li,H .,Chow,JC .,Watson,JG .,Lee,SC .,...&Ho,KF .(2011).Chemical Composition of Indoor and Outdoor Atmospheric Particles at Emperor Qin's Terra-cotta Museum, Xi'an, China.AEROSOL AND AIR QUALITY RESEARCH,11(1),70-79. |
MLA | Cao,JJ ,et al."Chemical Composition of Indoor and Outdoor Atmospheric Particles at Emperor Qin's Terra-cotta Museum, Xi'an, China".AEROSOL AND AIR QUALITY RESEARCH 11.1(2011):70-79. |
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