1. Séminaire sur l`Economie d'Energie et Technologie de Réduction D'émission pour l'Algérie
2. Seminar on Water Treatment and Drinking Water Quality Control Systems for Sri Lanka
3. Training Course on Regional Logistics System Optimization Technology for Developing Countries
4. Training Course on Water Supply and Waste Water Treatment Technology for Developing Countries
5. Training Course on Circular Economy and Sustainable Development Technology for Developing Countries
6. Training Course on Energy Saving and Emission Reduction Technology for Developing Countries
7. Training Course on Environmental Protection Technology and Equipment for Developing Countries
