Organochlorine pesticides, polybrominated biphenyl ethers and lead isotopes during the spring time at the Waliguan Baseline Observatory, northwest China: Implication for long-range atmospheric transport

2007 ◽  
Vol 41 (22) ◽  
pp. 4734-4747 ◽  
Author(s):  
Hairong Cheng ◽  
Gan Zhang ◽  
Jerry Xunyi Jiang ◽  
Xiangdong Li ◽  
Xiang Liu ◽  
...  
Keyword(s):  
Organochlorine Pesticides ◽  
Long Range ◽  
Atmospheric Transport ◽  
Lead Isotopes ◽  
Northwest China ◽  
Polybrominated Biphenyl

Organochlorine pesticides in the atmosphere of Guangzhou and Hong Kong: Regional sources and long-range atmospheric transport

2007 ◽  
Vol 41 (18) ◽  
pp. 3889-3903 ◽  
Author(s):  
Jun Li ◽  
Gan Zhang ◽  
Lingli Guo ◽  
Weihai Xu ◽  
Xiangdong Li ◽  
...  
Keyword(s):  
Hong Kong ◽  
Organochlorine Pesticides ◽  
Long Range ◽  
Atmospheric Transport ◽  
Regional Sources

Evaluation of the Effect of Horizontal Diffusion on the Long-Range Atmospheric Transport Simulation with Chernobyl Data

1995 ◽  
Vol 34 (7) ◽  
pp. 1653-1665 ◽  
Author(s):  
Hirohiko Ishikawa
Keyword(s):  
Long Range ◽  
Transport Model ◽  
Atmospheric Transport ◽  
Mean Square Displacement ◽  
Empirical Formulas ◽  
Measured Concentration ◽  
Transport Simulation ◽  
Horizontal Diffusion ◽  
Low Concentrations ◽  
Lagrangian Particle Transport

Abstract The effect of horizontal diffusion on the long-range transport simulation is examined with a Lagrangian particle transport model. The transport of radioactivity released from Chernobyl is simulated by the model with different values of horizontal diffusivity. The computed concentrations are statistically compared with measured concentration. The best simulation is found when the magnitude of the horizontal diffusivity is between 3.3 × 104 and 1.0 × 105 m2 s−1. The performance of empirical formulas of horizontal diffusion, in which mean-square displacement σy is specified as a function of time, is also examined. A part of measured concentrations, which are relatively low concentrations, cannot be explained by transport and diffusion only. It is shown that these measured concentrations can be explained by resuspension of deposited radioactivity.

Long-range atmospheric transport of PAHs, PCBs and PBDEs to the central and eastern Mediterranean and changes of PCB and PBDE congener patterns in summer 2010

2015 ◽  
Vol 111 ◽  
pp. 51-59 ◽  
Author(s):  
Marie D. Mulder ◽  
Angelika Heil ◽  
Petr Kukučka ◽  
Jan Kuta ◽  
Petra Přibylová ◽  
...  
Keyword(s):  
Long Range ◽  
Atmospheric Transport ◽  
Eastern Mediterranean ◽  
Pbde Congener

scholarly journals Decadal-scale variability in long-range atmospheric transport to the Summit of the Greenland Ice Sheet

1999 ◽  
Vol 26 (4) ◽  
pp. 481-484 ◽  
Author(s):  
Jonathan D. W. Kahl ◽  
Jennifer A. Galbraith ◽  
Dewayne A. Martinez
Keyword(s):  
Long Range ◽  
Atmospheric Transport ◽  
Ice Sheet ◽  
Greenland Ice Sheet ◽  
Decadal Scale
Sign in / Sign up

Export Citation Format

Share Document