Osamah is a highly influential scholar and a young scientist in Environmental Engineering, particularly in relation to the removal of emerging pollutants. He is widely recognized at the University of Babylon for his excellent research in this area. This was accomplished via his scholarly publications.

He served as a reviewer for a number of reputable journals. He has published over 40 scholarly works. Currently, he is affiliated with the University of Pannonia, where he pursues his Environmental Engineering fieldwork.

The topics of research include: 

- Removal of emerging pollutants 
- Water 
- Adsorption
- Wastewater
- Waste
- Agro-industrial Waste
- Activated carbons
- Biochar
- Health risk assessment 
- Dust contamination 
- Particulate matter (PM1 and PM2.5 pollution )
- Polycyclic aromatic hydrocarbons (PAHs)