Abstract
Wet/dry measurements have shown that wet deposition plays a dominant part in scavenging sulphate, nitrate and chloride vis-a-vis dry deposition of aerosol particles. In contrast to regional distribution of SO/sub 2/ and NOsub(x) concentrations, regional distributions of sulphate and nitrate concentrations in the rain show but minor regional differences between polluted and clean-air regions. Increased trace substance concentrations in precipitation are observed with low-amount precipitation. Deposition of free acids is of some interests for an evaluation of the effect of ''acid'' precipitations on ecosystems. In areas of high SO/sub 2/ and NO/sub 2/ concentrations, potential acid deposition by dry-deposited SO/sub 2/ and NOsub(i) may contribute more to acid deposition than wet H/sup +/ deposition. In urban and rural regions, an enrichment of nitrate was found in the rain as opposed to the aerosol on comparing the sulphate/nitrate ratio in rain and aerosol.
Citation Formats
Perseke, C.
Wet and dry deposition of acid-forming atmospheric trace substances. Die trockene und feuchte Deposition saeurebildender atmosphaerischer Spurenstoffe.
Germany: N. p.,
1982.
Web.
Perseke, C.
Wet and dry deposition of acid-forming atmospheric trace substances. Die trockene und feuchte Deposition saeurebildender atmosphaerischer Spurenstoffe.
Germany.
Perseke, C.
1982.
"Wet and dry deposition of acid-forming atmospheric trace substances. Die trockene und feuchte Deposition saeurebildender atmosphaerischer Spurenstoffe."
Germany.
@misc{etde_8123804,
title = {Wet and dry deposition of acid-forming atmospheric trace substances. Die trockene und feuchte Deposition saeurebildender atmosphaerischer Spurenstoffe}
author = {Perseke, C}
abstractNote = {Wet/dry measurements have shown that wet deposition plays a dominant part in scavenging sulphate, nitrate and chloride vis-a-vis dry deposition of aerosol particles. In contrast to regional distribution of SO/sub 2/ and NOsub(x) concentrations, regional distributions of sulphate and nitrate concentrations in the rain show but minor regional differences between polluted and clean-air regions. Increased trace substance concentrations in precipitation are observed with low-amount precipitation. Deposition of free acids is of some interests for an evaluation of the effect of ''acid'' precipitations on ecosystems. In areas of high SO/sub 2/ and NO/sub 2/ concentrations, potential acid deposition by dry-deposited SO/sub 2/ and NOsub(i) may contribute more to acid deposition than wet H/sup +/ deposition. In urban and rural regions, an enrichment of nitrate was found in the rain as opposed to the aerosol on comparing the sulphate/nitrate ratio in rain and aerosol.}
place = {Germany}
year = {1982}
month = {Dec}
}
title = {Wet and dry deposition of acid-forming atmospheric trace substances. Die trockene und feuchte Deposition saeurebildender atmosphaerischer Spurenstoffe}
author = {Perseke, C}
abstractNote = {Wet/dry measurements have shown that wet deposition plays a dominant part in scavenging sulphate, nitrate and chloride vis-a-vis dry deposition of aerosol particles. In contrast to regional distribution of SO/sub 2/ and NOsub(x) concentrations, regional distributions of sulphate and nitrate concentrations in the rain show but minor regional differences between polluted and clean-air regions. Increased trace substance concentrations in precipitation are observed with low-amount precipitation. Deposition of free acids is of some interests for an evaluation of the effect of ''acid'' precipitations on ecosystems. In areas of high SO/sub 2/ and NO/sub 2/ concentrations, potential acid deposition by dry-deposited SO/sub 2/ and NOsub(i) may contribute more to acid deposition than wet H/sup +/ deposition. In urban and rural regions, an enrichment of nitrate was found in the rain as opposed to the aerosol on comparing the sulphate/nitrate ratio in rain and aerosol.}
place = {Germany}
year = {1982}
month = {Dec}
}