Results 331 to 340 of about 1,908,606 (375)
Some of the next articles are maybe not open access.

Atmospheric deposition in complex forest landscapes

Boundary-Layer Meteorology, 1994
Atmospheric dry deposition in eight forest edges was estimated by means of throughfall and bulk precipitation measurements. Dry deposition was found to be enhanced in the first 5 edge heights. Deposition enhancement was strongly dependent on forest density, edge aspect and on the gas or particle under consideration.
Draaijers, GPJ   +2 more
openaire   +2 more sources

Deposition of atmospheric ammonia to moorlands

Environmental Pollution, 1992
Micrometeorological methods were applied to measure fluxes of atmospheric ammonia (NH3) to moorlands. Measurements were made in a wide variety of surface conditions and included both Calluna vulgaris (L.) Hull and Eriophorum vaginatum L. dominated sites.
Sutton, M.A., Moncrieff, J B, Fowler, D.
openaire   +3 more sources

Atmospheric PAH Deposition: Deposition Velocities and Washout Ratios

Journal of Environmental Engineering, 2002
The urban snowpack effectively acts as a collection device for atmospheric-deposited PAHs. When these PAHs are flushed out in a short time interval along with springtime snowmelt, these cause shockloading to receiving waters. The assessment of PAH deposition, accumulation, and possibly remediation of PAHs in urban snowpacks requires an understanding of
Mukesh Sharma, Edward A. McBean
openaire   +1 more source

Atmospheric Deposition Processes

1993
Dry, wet, and occult (cloud drop) deposition all contribute to the removal of compounds from the atmosphere. Many atmospheric species undergo chemical and physical transformations which affect their removal rates. Deposition rates depend on the nature of both the compounds and the surfaces at which they deposit.
openaire   +1 more source

Forest canopy transformation of atmospheric deposition

Water, Air, and Soil Pollution, 1988
Solute fluxes to the ground in open plots and under the forest canopy of different species were investigated in a number of long-term ecosystem studies in West Germany. From the canopy flux balance, rates of interception deposition and canopy/deposition interactions were assessed. Chemically, both open precipitation and throughfall are dilute solutions
openaire   +1 more source

The national atmospheric deposition program

Applied Geochemistry, 1995
A total number of 1165 stream water and 1172 lake water samples were collected in two different projects in the autumns of 1990 and 1987, respectively. The sampling points in streams were determined to include a drainage area of ca 30 km2. The lakes were selected to represent the lakes in the size range of 0.01–10 km2.
Pertti Lahermo   +2 more
openaire   +1 more source

The atmospheric microplastics deposition contributes to microplastic pollution in urban waters.

Water Research, 2022
Jing Sun   +5 more
semanticscholar   +1 more source

Atmospheric metal deposition in London

International Journal of Environmental Studies, 1983
Few measurements of deposition rates of metals other than lead have been reported for urban areas in the United Kingdom. The present paper describes the measurements made over a period of several months of ten metals at eight sites in Greater London. Metal deposition was monitored with moss bags and total deposition collectors, and some measurements ...
Michael J. Duggan, M. Agneta S. Burton
openaire   +1 more source

Atmospheric Chemistry and Deposition

2001
The two most significant elements with atmospheric components that influence ecological processes at Niwot Ridge are carbon (C) and nitrogen (N). The enrichment of the atmosphere by carbon dioxide (CO2) is ubiquitous across the globe. Global and regional patterns of the annual increases in atmospheric CO2 as well as the current and anticipated ...
openaire   +1 more source

Home - About - Disclaimer - Privacy