Classification
UMNE - Air pollution by gaseous pollutants
73
UMB - Atmospheric chemistry
10
UMN - Air pollution control and measurement
5
CMDS - Photochemical processes in nature and technology
4
UMNG - Air pollution by solid pollutants - incl. smog
3
UMD - Atmospheric models
2
UMG - Technology of clean air
2
UMGH - Gas cleaning
2
UMV - Climatic change
2
CHRD - Gases and their properties
1
CHXJ - Chemical thermodynamics - special aspects
1
CLA - Reaction kinetics
1
CLAF - Gas phase reactions
1
CTH - Electroanalytical methods
1
CUG - Photometric analysis
1
FFJ - Surface structure, gas solid interface
1
FFJE - Molecular surface processes, gas surface interaction, adsorption
1
GRB - Climatology
1
HPT - Toxicology
1
LENS - Plant physiology - stress factors
1
TKD - Air conditioning, refrigeration
1
UAN - Environment - mathematical methods, computer applications
1
UHK - Traffic and environment - incl. automobile exhaust gas
1
UMC - Atmospheric physics
1
UMGE - Carbon capture and storage (CCS)
1
UMLN - Air pollution by other sources
1
UMNL - Environmental aerosols
1
USN - Waste water treatment
1
UVA - Environmental chemicals, hazardous materials - comprehensive works
1
UVT - Environmental aspects of other hazardous materials
1
YED - Law on clean air
1