Air pollution and atmospheric deposition have adverse effects on tree and forest health. We
reviewed studies on tree and forest decline in Northeast and Southeast Asia, Siberia, and …

Abstract A recently identified chemical, 2-((4-Methylpentan-2-yl) amino)-5-(phenylamino)
cyclohexa-2, 5-diene-1, 4-dione (6PPD-quinone; 6PPD-Q), is a transformation product of an …

Air pollution, especially ozone, in East and Southeast Asia is considered to be more serious
than in Europe and North America. An increase in ozone concentration may lead to adverse …

The trend of air pollutant concentrations in the Seoul Metropolitan Area (SMA)—particularly
the city of Seoul—in the Republic of Korea, is shown and analyzed along with applied …

Many prior studies clearly document episodic Asian pollution in the western US free
troposphere. Here, we examine the mechanisms involved in the transport of Asian pollution …

At northern midlatitudes the abundance of tropospheric O3 has increased by a factor of
approximately 2 since the 1950s. The cause of this increase is generally attributed to …

We apply a global three-dimensional Goddard Earth Observing System (GEOS) chemical
transport model (GEOS-Chem) driven by the NASA/GEOS-4 assimilated meteorological …

Reactive nitrogen oxides (NO y) are a major constituent of the nitrogen deposited from the
atmosphere, but observational constraints on their deposition are limited by poor or …

Ozone (O3) concentrations in East Asia were simulated using the Community Multi-scale Air
Quality model and their reproducibility was confirmed by comparing with observation data at …

On the basis of three mountain sites (Mount Tai, Hua and Huang) newly founded in east‐
central China and several other sites from the Acid Deposition Monitoring Network in east …