文档介绍：Aeronomy Lab, NOAA: The future of State Key Lab, PKU?
Min Shao
College of Environmental Sciences, Peking University
, 2003
Aeronomy Lab;
CMDL
ETL
……
NCAR
Aeronomy Laboratory:
Tropospheric Chemistry (Fred)
Theoretical Aeronomy
Atmospheric Chemical ics (Ravi)
Chemistry and climate process (Susan)
Meteorological chemistry
Aircraft measurements
(Ferguson: ion chemistry)
Regional production rather than distribution
Interaction between plumes and background
Diurnal variation of mixing layer
Exchange between PBL and free tropohsphere
DATASHEET OF AL, NOAA:
120 staff, about half of engineering and technician
Annual budget 12M USD
2 papers/per staff
Plus: Scientific Assessment of Ozone depletion, 2002
Climate change,
Mega city program , IGAC
What the problems we have?
What NOAA is doing?
How to collaborate?
GDP growth in Master Plan:
Double in 2010
Quadruple in 2020
Urbanization in China:
Three city clusters formed along east coast;
Western development is a national decision;
Northeast areas are going to be the 4th economic pillar
OH+NO2(+M)→HNO3(+M)
HO2+HO2 →H2O2
VOC Limited:
PH2O2/PHNO3 <
NOx Limited:
PH2O2/PHNO3 >
Mapping of VOC/NOx ratio
(Sillman, S., 1995)
chemical speciation in Guangzhou city, 2000
Guangzhou mg/m3 Shenzhen mg/m3 Zhongshan mg/m3 Conghua mg/m3
Hongkong mg/m3 Tung Chung mg/m3 Tap Mun mg/m3
Results from Pilot project of Hongkong, 2002
0
5
10
15
7-14
7-16
7-18
7-20
7-22
7-24
7-26
7-28
7-30
NO
3
-
,
ug/m3
0
2
4
6
8
7-14
7-16
7-18
7-20
7-22
7-24
7-26
7-28
7-30
HNO3
,
ug/m3
0
50
100
150
7-14
7-16
7-18
7-20
7-22
7-24
7-26
7-28
7-30
日期
O3, ppb
Nitrate, ambient HNO3 measured by SJAC-MOBIC, Guangzhou, 2000