Semantic Scholar Open Access 1999 586 sitasi

Transport of Asian air pollution to North America

D. Jaffe T. Anderson D. Covert Robert A. Kotchenruther B. Trost +8 lainnya

Abstrak

Using observations from the Cheeka Peak Observatory in northwestern Washington State during March‐April, 1997, we show that Asian anthropogenic emissions significantly impact the concentrations of a large number of atmospheric species in the air arriving to North America during spring. Isentropic back‐trajectories can be used to identify possible times when this impact will be felt, however trajectories alone are not sufficient to indicate the presence of Asian pollutants. Detailed chemical and meteorological data from one of these periods (March 29th, 1997) indicates that the surface emissions were lifted into the free troposphere over Asia and then transported to North America in ∼6 days.

Topik & Kata Kunci

Penulis (13)

D

D. Jaffe

T

T. Anderson

D

D. Covert

R

Robert A. Kotchenruther

B

B. Trost

J

Jen Danielson

W

W. Simpson

T

T. Berntsen

S

S. Karlsdóttir

D

D. Blake

J

J. Harris

G

G. Carmichael

I

I. Uno

Format Sitasi

Jaffe, D., Anderson, T., Covert, D., Kotchenruther, R.A., Trost, B., Danielson, J. et al. (1999). Transport of Asian air pollution to North America. https://doi.org/10.1029/1999GL900100

Akses Cepat

Lihat di Sumber doi.org/10.1029/1999GL900100
Informasi Jurnal
Tahun Terbit
1999
Bahasa
en
Total Sitasi
586×
Sumber Database
Semantic Scholar
DOI
10.1029/1999GL900100
Akses
Open Access ✓