| | | The First International Conference on sustainable Urban Wastewater Treatment and Reuse | Nicosia,Cyprus | september 2005 | Participant | |
| | | WASAMED-Thermatic Network 4th workshop in Water Use Efficiency and Water Productivity | Amman,Jordan | october 2005 | Participant | |
| | | the International Water Demand Management Conference | Dead Sea,Jordan | june2004 | Participant | |
| | | INCO-MED Water Conference | jordan | june 2004 | Participant | |
| | | Work Shop a joint University of Jordan and Koeln University in Germany | Dead Sea\Jordan | January 2008 | Participant | |
| | | Water and Environment Research and Study Centre,university of Jordan | Amman-Jordan | April 2003 | Participant | |
| | Suleiman,A.A.,J. Al-Bakri, and M.Duqqah | Water Conference in Saudi Arabia | Saudi Arabia | 2008 | Participant | |
| | M.Duqqah,M.Bali and A.Suleiman | Forth International Conference on Irrigation and Drainage | California,USA | 2007 | Lecturer | |
| | A.Suleiman ,J.Al-bakri and M.Duqqah | ASABE Annual International Meeting Minneapolis | Minnesota,USA | 2007 | Participant | |
| | M.Duqqah, S.Mazahreh,M.Shatanawi,A.Fardous | WASAMED Fourth International Workshop on Water Use Efficiency and Water Productivity | Amman - Jordan | 2005 | Participant | |
| | M.Duqqah,M.Shatanawi,A.Fardous, and S.Mazahrih | WASAMED Third International Workshop on Unconventional Water Use | Cairo,Egypt | 2004 | Participant | |
| | M.Shatanawi,A.Fardous,N.Mazahrih,and M.Duqqah | WASAMED Second International Workshop on Irrigation System Performance | Hammamet-Tunisia | 2004 | Participant | |
| | Goewie.E.A and Duqqah,M.M | workshop organized in the Framework of Multilateral Research and Capacity Building Projects in the Middle East / Mediterrianean area | Wageningen University,the netherland | 2002 | Participant | |