Over the past decade it has become apparent that the atmosphere is a significant pathway
for the transport of many natural and pollutant materials from the continents to the ocean …

Measurements of the aromatic hydrocarbons (benzene, toluene, ethylbenzene and ortho (o)-
xylene) at Niwot Ridge, Colorado have shown distinct correlations between the ratios of the …

The NO flux rates were measured on a sandy loam at Haxthäuser Hof near Mainz in summer
1983. Significant emissions of NOy species other than NO were also occasionally …

Estimates of the emergy carried by the flows of biologically active elements (BAE) and
compounds are needed to accurately evaluate the near and far-field effects of …

Nitrogen dioxide and ozone levels in urban tree canopies - ScienceDirect Skip to main
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The washout coefficient of a gas in air is the fraction of it removed in unit time by rain below
cloud base. The 'apparent'coefficients were estimated by statistically comparing hourly …

The selective removal ofnitric oxide from gas streams was investigated using 3, 6-dimethyl-3-
octyl hydroperoxide, p-menthanyl hydroperoxide, pinanyl hydroperoxide, and cumenyl …

Sulphur dioxide has been monitored for many years at several rural sites in east-central
England, and its temporal and spatial distribution and sources are reasonably well …

The anthropogenic hydrocarbons n-hexane, n-heptane, n-octane, benzene and toluene
were measured at a rural site in the Rocky Mountains. The Denver metropolitan area …

In the ambient environment, concentrations of air pollutants vary on a diurnal cycle, resulting
in various patterns of concurrent and sequential exposures of plants. The response of …