| Training Course/ Workshop | Body | Country | Date |
| Advanced Training course on | Technical University of | Germany | 1991 – |
| Environmental geology | Berlin | 1993 | |
| Training course on groundwater | Univ. of Badova | Italy | 1997 |
| modeling | |||
| Training workshop on Isotope | Tsukuba University | Japan | 1999 |
| Hydrology |
