- ANAMMOX
- BIODIESEL
- Biodiesel for future
- How to make BIODIESEL (part 1)
- How to make BIODIESEL (part 2)
- How to make BIODIESEL (part 3)
- How to make BIODIESEL (part 4)
- How to make BIODIESEL (part 5)
- TIMING FOR BIODIESEL PROCEDURE
- WASTEWATER TREATMENT
- Solid of Wastewater
- Biochemical Oxygen Demand (BOD)
- Nitrification in the BOD test
- Aerobic and Anaerobic Digestion and Types of Decom...
- Common Wastewater Terms
- Controlling Wastewater Treatment
- Testing Wastewater Treatment Efficiency
- Principles of Biological Nutrient Removal (1)
- Fundamentals of Biological Wastewater Treatment
- Physical and Chemical Treatment of Water and Wastewater
- Adsorbents - Fundamentals and Applications
- Advanced techniques in soil microbiology
- Biotechnology for Odor and Air Pollution Control