- Microbiology 3
- Biotechnology 2
- Biochemistry, general 1
- Bioinformatics 1
- Genetic Engineering 1
- Geochemistry 1
- Inorganic Chemistry 1
- Microbial Genetics and Genomics 1
- Soil Science & Conservation 1
- Terrestrial Pollution 1
- Waste Management/Waste Technology 1
- Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution 1