Document Detail


Field measurement on the emissions of PM, OC, EC and PAHs from indoor crop straw burning in rural China.
MedLine Citation:
PMID:  24012787     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Field measurements were conducted to measure emission factors of particulate matter (EFPM), organic carbon (EFOC), elemental carbon (EFEC), 28 parent polycyclic aromatic hydrocarbons (EF28pPAHs), and 4 oxygenated PAHs (EF4oPAHs) for four types of crop straws burned in two stoves with similar structure but different ages. The average EFPM, EFOC, EFEC, EF28pPAHs, and EF4oPAHs were 9.1 ± 5.7 (1.8-22 as range), 2.6 ± 2.9 (0.30-12), 1.1 ± 1.2 (0.086-5.5), 0.26 ± 0.19 (0.076-0.96), 0.011 ± 0.14 (1.3 × 10(-4) - 0.063) g/kg, respectively. Much high EF28pPAHs was observed in field compared with the laboratory derived EFs and significant difference in EF28pPAHs was identified among different crop residues, indicating considerable underestimation when laboratory derived EFs were used in the inventory. The field measured EFPM, EFOC, and EFEC were significantly affected by stove age and the EFs of carbonaceous particles for the 15-year old stove were approximately 2.5 times of those for the 1-year old stove.
Authors:
Siye Wei; Guofeng Shen; Yanyan Zhang; Miao Xue; Han Xie; Pengchuan Lin; Yuanchen Chen; Xilong Wang; Shu Tao
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-9-4
Journal Detail:
Title:  Environmental pollution (Barking, Essex : 1987)     Volume:  184C     ISSN:  1873-6424     ISO Abbreviation:  Environ. Pollut.     Publication Date:  2013 Sep 
Date Detail:
Created Date:  2013-9-9     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8804476     Medline TA:  Environ Pollut     Country:  -    
Other Details:
Languages:  ENG     Pagination:  18-24     Citation Subset:  -    
Copyright Information:
Copyright © 2013 Elsevier Ltd. All rights reserved.
Affiliation:
Laboratory of Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, Beijing 100871, China.
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