Investigation of atmospheric aerosols and gases at an East China Station. Technical memo
From August to October of 1991, when the West Pacific Exploratory Mission (PEM-west) airborne expedition was conducted, ground-level measurements of gases and aerosols were carried out at Lin-an station near the east coast of China. Meteorological parameters such as temperature, pressure, humidity, solar radiation, wind direction, and wind speed were recorded continuously. Concentrations of SO[sub 2], NO[sub 2], O[sub 3], and black carbon were monitored in situ intermittently. Aerosol samples were collected and later analyzed in laboratories. A transmission electron microscope was used to analyze particle concentration, morphology, and size distribution. Elemental compositions of aerosol samples, collected on filters, were determined with an neutron activation analyzer and with a proton induced x-ray energy spectrometer. The water soluble portions of the aerosols were analyzed by ion chromatography.
- Research Organization:
- National Oceanic and Atmospheric Administration, Silver Spring, MD (United States). Air Resources Lab.
- OSTI ID:
- 6379407
- Report Number(s):
- PB-93-184539/XAB; NOAA-TM-ERL-ARL-201
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
CHINA
AIR POLLUTION MONITORING
ACTIVATION ANALYSIS
AEROSOLS
AIR POLLUTION
ATMOSPHERIC CIRCULATION
BAROMETERS
CARBON
CHEMICAL ANALYSIS
CHROMATOGRAPHY
CLIMATIC CHANGE
DISTRIBUTION
ENVIRONMENTAL TRANSPORT
FILTERS
GASES
GROUND LEVEL
HUMIDITY
LABORATORIES
MORPHOLOGY
NITROGEN DIOXIDE
NITROGEN OXIDES
OZONE
PACIFIC OCEAN
SOLAR ENERGY
SOLAR RADIATION
STATISTICAL DATA
SULFUR DIOXIDE
SYSTEMS ANALYSIS
TEMPERATURE DEPENDENCE
TRANSMISSION
VELOCITY
WATER
WIND
X-RAY DIFFRACTION
ASIA
CHALCOGENIDES
COHERENT SCATTERING
COLLOIDS
DATA
DIFFRACTION
DISPERSIONS
ELEMENTS
ENERGY
ENERGY SOURCES
FLUIDS
HYDROGEN COMPOUNDS
INFORMATION
LEVELS
MASS TRANSFER
MEASURING INSTRUMENTS
MONITORING
NITROGEN COMPOUNDS
NONMETALS
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
POLLUTION
PRESSURE GAGES
RADIATIONS
RENEWABLE ENERGY SOURCES
SCATTERING
SEAS
SEPARATION PROCESSES
SOLS
STELLAR RADIATION
SULFUR COMPOUNDS
SULFUR OXIDES
SURFACE WATERS
540150* - Environment
Atmospheric- Site Resources & Use Studies- (1990-)