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ETDEWEB   /       /    Potential transformation of trace species including aircraft exhaust in a cloud environment. The `Chedrom model`

Potential transformation of trace species including aircraft exhaust in a cloud environment. The `Chedrom model`

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Abstract

Box model for coupled gaseous and aqueous phases is used for sensitivity study of potential transformation of trace gases in a cloud environment. The rate of this transformation decreases with decreasing of pH in droplets, with decreasing of photodissociation rates inside the cloud and with increasing of the droplet size. Model calculations show the potential formation of H{sub 2}O{sub 2} in aqueous phase and transformation of gaseous HNO{sub 3} into NO{sub x} in a cloud. This model is applied for exploration of aircraft exhausts evolution in plume inside a cloud. (author) 10 refs.
Authors:
Ozolin, Y E; Karol, I L; [1]  Ramaroson, R [2] 
  1. Main Geophysical Observatory, St. Petersburg (Russian Federation)
  2. Office National d`Etudes et de Recherches Aerospatiales (ONERA), 92 - Chatillon (France)
Publication Date:
Dec 31, 1997
Product Type:
Conference
Report Number:
ONERA-97-Vol.2; CONF-9610234-
Reference Number:
SCA: 540120; 540110; PA: FRC-98:000175; EDB-98:075992; SN: 98001913194
Resource Relation:
Conference: International colloquium: Impact of aircraft emissions upon the atmosphere, Paris (France), 15-18 Oct 1996; Other Information: PBD: 1997; Related Information: Is Part Of Proceedings of impact of aircraft emissions upon the atmosphere. V. 2; PB: [299] p.
Subject:
54 ENVIRONMENTAL SCIENCES; AIRCRAFT; EXHAUST GASES; TRACE AMOUNTS; BOX MODELS; CLOUDS; PH VALUE; AQUEOUS SOLUTIONS; NITRIC ACID; NITROGEN OXIDES; HYDROXIDES; ATMOSPHERIC CHEMISTRY; DROPLETS
OSTI ID:
623662
Research Organizations:
Office National d`Etudes et de Recherches Aerospatiales (ONERA), 92 - Chatillon (France)
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: DE98002998; TRN: FR9800175
Availability:
OSTI as DE98002998
Submitting Site:
FR
Size:
pp. 509-514
Announcement Date:
Jul 27, 1998

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Citation Formats

Ozolin, Y E, Karol, I L, and Ramaroson, R. Potential transformation of trace species including aircraft exhaust in a cloud environment. The `Chedrom model`. France: N. p., 1997. Web.
Ozolin, Y E, Karol, I L, & Ramaroson, R. Potential transformation of trace species including aircraft exhaust in a cloud environment. The `Chedrom model`. France.
Ozolin, Y E, Karol, I L, and Ramaroson, R. 1997. "Potential transformation of trace species including aircraft exhaust in a cloud environment. The `Chedrom model`." France.
@misc{etde_623662,
title = {Potential transformation of trace species including aircraft exhaust in a cloud environment. The `Chedrom model`}
 author = {Ozolin, Y E, Karol, I L, and Ramaroson, R}
 abstractNote = {Box model for coupled gaseous and aqueous phases is used for sensitivity study of potential transformation of trace gases in a cloud environment. The rate of this transformation decreases with decreasing of pH in droplets, with decreasing of photodissociation rates inside the cloud and with increasing of the droplet size. Model calculations show the potential formation of H{sub 2}O{sub 2} in aqueous phase and transformation of gaseous HNO{sub 3} into NO{sub x} in a cloud. This model is applied for exploration of aircraft exhausts evolution in plume inside a cloud. (author) 10 refs.}
 place = {France}
 year = {1997}
 month = {Dec}
 }