CHARACTERIZATION OF OZONE PLUMES IN EASTERN GERMANY

被引：6

作者：

KLEMM, O ^{[1
]}

WERHAHN, J ^{[1
]}

SCHALLER, E ^{[1
]}

SCHLAGER, H ^{[1
]}

KRAUTSTRUNK, M ^{[1
]}

机构：

[1] DEUTSCH FORSCH ANSTALT LUFT & RAUMFAHRT,INST PHYS ATMOSPHARE,D-82234 OBERPFAFFENHOFEN,GERMANY

来源：

GEOPHYSICAL RESEARCH LETTERS | 1995年 / 22卷 / 15期

关键词：

D O I：

10.1029/95GL01322

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

During a photosmog period in summer 1993, several ozone plumes (enrichment of O-3 of 10-45 ppb over levels of surrounding air masses) were observed in the southern part of eastern Germany. Analyses of the plumes for other species reveal that SO2, NOy, CO, and photochemically formed CH2O were enriched synchronously with O-3. The measured enhancement factors SO2/CO and NOy/CO agree well with emission factors of local emission inquiries. The O-3 production potential in the plumes must have originated from emissions from furnaces burning sulfur rich lignite coal under non-optimum conditions such as old power plants, industrial plants, and domestic water heating systems. The co-emission of VOC's with SO2 lead to the formation of O-3 and CH2O. Most of the plumes seem to be less than one day old.

引用

页码：2021 / 2024

页数：4

共 8 条

[1]

ENGEWALD W, 1993, UMWELTW SCHADSTOFF F, V6, P303

[2]

GARCIA JP, 1994, ATMOS ENVIRON A-GEN, V26, P1589

[3] AIRCRAFT MEASUREMENT OF POLLUTANT FLUXES ACROSS THE BORDERS OF EASTERN GERMANY [J].

KLEMM, O ;

SCHALLER, E .

ATMOSPHERIC ENVIRONMENT, 1994, 28 (17) :2847-2860

[4]

SCHALLER E, 1992, IFU SCHRIFTENREIHE, V11, P67

[5]

SCHALLER E, 1993, 86TH AIR WASTE MAN A

[6]

SLEMR J, 1994, P EUROTRAC S 94, P963

[7]

TRAINER M, 1995, IN PRESS J GEOPHYS R

[8]

1992, DATEN UMWELT 1990 91, P675

← 1 →