FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3048705031> ?p ?o ?g. }

• W3048705031 endingPage "105192" @default.
• W3048705031 startingPage "105192" @default.
• W3048705031 abstract "Air quality in China is tending to improve, especially in urban areas. Nevertheless, rural areas and underdeveloped cities in northern China are still suffering from severe air pollution in winter due to large usage of coal and unfavorable meteorological conditions. In this study, size-segregated aerosol samples were collected from a typical coal-combustion rural site in Linfen, China during an extreme air pollution episode in winter 2017. The polycyclic aromatic hydrocarbons (PAHs), n-alkanes, hopanes and steranes were identified to better understand the emission sources of the organic compounds and the health effects of the PAHs in the ambient air here. The PAHs showed a bimodal mode with the major peak in the Aitken mode (<0.4 μm) and the minor one in the size range of 0.7–2.1 μm. Daily PAHs level ranged from 0.5–1.6 μg m−3 (average: 1.1 ± 0.3 μg m−3) which was 1–2 orders of magnitude higher than other major cities in China. The plots of log (PAH/PM)-log(Dp) showed the slope near −1 for four-, five- and six-ring PAHs, indicating both the adsorption and absorption mechanisms controlled the size distribution. The deposition efficiency displayed a bimodal mode in alveolar region (AR), and the major peak was within the Aitken mode. The total deposition flux (DF) in AR region was 92.7 ng h−1, and the DF based lifetime cancer risk (LCR) was about 2.7 × 10−4 for adults and 2.0 × 10−4 for children which were 2 orders of magnitude higher than the acceptable level of 10−6 proposed by United States Environmental Protection Agency (US EPA). In summary, the residential coal combustion was the most important source of PAHs, especially they emitted a large amount of PAHs in Aitken mode which led to the terrible air quality and high level of health risk. Therefore, the environmental protection measures should be tightened in such rural areas of north China." @default.
• W3048705031 created "2020-08-18" @default.
• W3048705031 creator A5004695554 @default.
• W3048705031 creator A5015245212 @default.
• W3048705031 creator A5021119678 @default.
• W3048705031 creator A5021860219 @default.
• W3048705031 creator A5049290197 @default.
• W3048705031 creator A5064381572 @default.
• W3048705031 creator A5066226156 @default.
• W3048705031 creator A5074057250 @default.
• W3048705031 creator A5085488180 @default.
• W3048705031 date "2021-01-01" @default.
• W3048705031 modified "2023-10-18" @default.
• W3048705031 title "Extremely high abundance of polycyclic aromatic hydrocarbons in aerosols from a typical coal-combustion rural site in China: Size distribution, source identification and cancer risk assessment" @default.
• W3048705031 cites W130716080 @default.
• W3048705031 cites W1433954128 @default.
• W3048705031 cites W1967427213 @default.
• W3048705031 cites W1974256121 @default.
• W3048705031 cites W1982334004 @default.
• W3048705031 cites W1983063994 @default.
• W3048705031 cites W1983612873 @default.
• W3048705031 cites W1990720003 @default.
• W3048705031 cites W1990758515 @default.
• W3048705031 cites W1991446312 @default.
• W3048705031 cites W1992517805 @default.
• W3048705031 cites W1995070240 @default.
• W3048705031 cites W1999617397 @default.
• W3048705031 cites W2001121486 @default.
• W3048705031 cites W2001663065 @default.
• W3048705031 cites W2004995192 @default.
• W3048705031 cites W2007173130 @default.
• W3048705031 cites W2008493342 @default.
• W3048705031 cites W2009837182 @default.
• W3048705031 cites W2010824179 @default.
• W3048705031 cites W2011892878 @default.
• W3048705031 cites W2012514901 @default.
• W3048705031 cites W2016146814 @default.
• W3048705031 cites W2016935109 @default.
• W3048705031 cites W2018330008 @default.
• W3048705031 cites W2019978071 @default.
• W3048705031 cites W2029419389 @default.
• W3048705031 cites W2030675873 @default.
• W3048705031 cites W2033730268 @default.
• W3048705031 cites W2038926423 @default.
• W3048705031 cites W2043586647 @default.
• W3048705031 cites W2044858645 @default.
• W3048705031 cites W2045409060 @default.
• W3048705031 cites W2047254173 @default.
• W3048705031 cites W2048877878 @default.
• W3048705031 cites W2051560081 @default.
• W3048705031 cites W2060923657 @default.
• W3048705031 cites W2061032696 @default.
• W3048705031 cites W2061902102 @default.
• W3048705031 cites W2063261611 @default.
• W3048705031 cites W2063548973 @default.
• W3048705031 cites W2064859721 @default.
• W3048705031 cites W2066283188 @default.
• W3048705031 cites W2072171979 @default.
• W3048705031 cites W2072541711 @default.
• W3048705031 cites W2074701533 @default.
• W3048705031 cites W2076797313 @default.
• W3048705031 cites W2081437286 @default.
• W3048705031 cites W2086723598 @default.
• W3048705031 cites W2088815923 @default.
• W3048705031 cites W2089043185 @default.
• W3048705031 cites W2090858563 @default.
• W3048705031 cites W2090880930 @default.
• W3048705031 cites W2091184493 @default.
• W3048705031 cites W2091388767 @default.
• W3048705031 cites W2092677013 @default.
• W3048705031 cites W2094917916 @default.
• W3048705031 cites W2095071464 @default.
• W3048705031 cites W2098169318 @default.
• W3048705031 cites W2107319458 @default.
• W3048705031 cites W2107644352 @default.
• W3048705031 cites W2119164122 @default.
• W3048705031 cites W2126127894 @default.
• W3048705031 cites W2137876021 @default.
• W3048705031 cites W2143143891 @default.
• W3048705031 cites W2151078604 @default.
• W3048705031 cites W2159577119 @default.
• W3048705031 cites W2165080912 @default.
• W3048705031 cites W2166016870 @default.
• W3048705031 cites W2219707864 @default.
• W3048705031 cites W2333005667 @default.
• W3048705031 cites W2333258809 @default.
• W3048705031 cites W2411325815 @default.
• W3048705031 cites W2412422438 @default.
• W3048705031 cites W2470525610 @default.
• W3048705031 cites W2518129572 @default.
• W3048705031 cites W2594681626 @default.
• W3048705031 cites W2615354894 @default.
• W3048705031 cites W2776034268 @default.
• W3048705031 cites W2794525554 @default.
• W3048705031 cites W2912433794 @default.
• W3048705031 cites W4235958148 @default.
• W3048705031 doi "https://doi.org/10.1016/j.atmosres.2020.105192" @default.
• W3048705031 hasPublicationYear "2021" @default.

• next