Zobrazeno 1 - 10
of 83
pro vyhledávání: '"J C, Chow"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 15375-15393 (2023)
Open burning of household solid waste is a large source of air pollutants worldwide, especially in the Global South. However, waste burning emissions are either missing or have large uncertainties in local, regional, or global emission inventories du
Externí odkaz:
https://doaj.org/article/38447be434284c17ac0ae336efef13b5
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 8921-8937 (2023)
Open burning of household and municipal solid waste is a frequent practice in many developing countries. Due to limited resources for collection and proper disposal, solid waste is often disposed of in neighborhoods and open-burned in piles to reduce
Externí odkaz:
https://doaj.org/article/f70c4d0ea5dd44c3896a6155890292a8
Autor:
M. Shen, K. F. Ho, W. Dai, S. Liu, T. Zhang, Q. Wang, J. Meng, J. C. Chow, J. G. Watson, J. Cao, J. Li
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 7489-7504 (2022)
Biomass burning (BB) is a significant source of dicarboxylic acids (diacids) and related compounds that play important roles in atmospheric chemistry and climate change. In this study, a combustion chamber and oxidation flow reactor were used to gene
Externí odkaz:
https://doaj.org/article/c9bafdef4afd4cc39eb664346685e044
Autor:
J. G. Watson, J. Cao, L.-W. A. Chen, Q. Wang, J. Tian, X. Wang, S. Gronstal, S. S. H. Ho, A. C. Watts, J. C. Chow
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 14173-14193 (2019)
Peat fuels representing four biomes of boreal (western Russia and Siberia), temperate (northern Alaska, USA), subtropical (northern and southern Florida, USA), and tropical (Borneo, Malaysia) regions were burned in a laboratory chamber to determine g
Externí odkaz:
https://doaj.org/article/8e94bb9f5a4e4640accd04779f56ecc4
Changes in PM2.5 peat combustion source profiles with atmospheric aging in an oxidation flow reactor
Autor:
J. C. Chow, J. Cao, L.-W. Antony Chen, X. Wang, Q. Wang, J. Tian, S. S. H. Ho, A. C. Watts, T. B. Carlson, S. D. Kohl, J. G. Watson
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 5475-5501 (2019)
Smoke from laboratory chamber burning of peat fuels from Russia, Siberia, the USA (Alaska and Florida), and Malaysia representing boreal, temperate, subtropical, and tropical regions was sampled before and after passing through a potential-aerosol-ma
Externí odkaz:
https://doaj.org/article/7b51b366d2be4326a6a316b2144a4b66
Autor:
T. W. Chan, L. Huang, K. Banwait, W. Zhang, D. Ernst, X. Wang, J. G. Watson, J. C. Chow, M. Green, C. I. Czimczik, G. M. Santos, S. Sharma, K. Jones
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 4543-4560 (2019)
Carbonaceous aerosol is a major contributor to the total aerosol load and being monitored by diverse measurement approaches. Here, 10 years (2005–2015) of continuous carbonaceous aerosol measurements collected at the Centre of Atmospheric Research
Externí odkaz:
https://doaj.org/article/4d999089048a46eca1819ade75e1a2c5
Autor:
M. Zavala, L. T. Molina, P. Maiz, I. Monsivais, J. C. Chow, J. G. Watson, J. L. Munguia, B. Cardenas, E. C. Fortner, S. C. Herndon, J. R. Roscioli, C. E. Kolb, W. B. Knighton
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 6023-6037 (2018)
In many parts of the developing world and economies in transition, small-scale traditional brick kilns are a notorious source of urban air pollution. Many are both energy inefficient and burn highly polluting fuels that emit significant levels of
Externí odkaz:
https://doaj.org/article/ec49cc99848d46119b9cb19431a2b12e
Autor:
A. Pandey, S. Patel, S. Pervez, S. Tiwari, G. Yadama, J. C. Chow, J. G. Watson, P. Biswas, R. K. Chakrabarty
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Pp 13721-13729 (2017)
Residential solid biomass cookstoves are important sources of aerosol emissions in India. Cookstove emissions rates are largely based on laboratory experiments conducted using the standard water-boiling test, but real-world emissions are often hig
Externí odkaz:
https://doaj.org/article/6983d1d99e9f4449a3bb70c866b094fd
Autor:
J. Diab, T. Streibel, F. Cavalli, S. C. Lee, H. Saathoff, A. Mamakos, J. C. Chow, L.-W. A. Chen, J. G. Watson, O. Sippula, R. Zimmermann
Publikováno v:
Atmospheric Measurement Techniques, Vol 8, Iss 8, Pp 3337-3353 (2015)
Source apportionment and characterization of primary and secondary aerosols remains a challenging research field. In particular, the organic composition of primary particles and the formation mechanism of secondary organic aerosols (SOAs) warrant fur
Externí odkaz:
https://doaj.org/article/16b773dfd34143b68e116795b2bb5459
Autor:
L.-W. A. Chen, J. C. Chow, X. L. Wang, J. A. Robles, B. J. Sumlin, D. H. Lowenthal, R. Zimmermann, J. G. Watson
Publikováno v:
Atmospheric Measurement Techniques, Vol 8, Iss 1, Pp 451-461 (2015)
A thermal/optical carbon analyzer equipped with seven-wavelength light source/detector (405–980 nm) for monitoring spectral reflectance (R) and transmittance (T) of filter samples allowed "thermal spectral analysis (TSA)" and wavelength (λ)-depend
Externí odkaz:
https://doaj.org/article/73d4c4b001e64fff9064fd590292f84f