- Atmospheric Sciences 3
- Atmospheric Protection/Air Quality Control/Air Pollution 2
- Climatology 2
- Computational Intelligence 2
- Science, Humanities and Social Sciences, multidisciplinary 2
- Science, multidisciplinary 2
- Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution 2
- Catalysis 1
- Civil Engineering 1
- Communications Engineering, Networks 1
- Computer Communication Networks 1
- Data Engineering 1
- Electronic Circuits and Devices 1
- Environment, general 1
- Geotechnical Engineering & Applied Earth Sciences 1
- Hydrogeology 1
- Hydrology/Water Resources 1
- Inorganic Chemistry 1
- Multimedia Information Systems 1
- Physical Chemistry 1