1. Plant biodiversty.
2. Waste water treatment: Phytoremediation techniques integrated with CWs and LECA for treating heavy metals in water
3. Water water treatment by microalgae and produce biofertilizers in the form of safe transfer of nutrients from wastes into soil the plants.
4. Agro-fertilization of poor soil by soil conditioners and fertilizers mainly    biofertilizers.
5. Effetcts of quarries on biodiversity, plant production and hevey metal dispersal and their consequences.
6. Renewable Energy and Environment sciences for effecint recycling and production of energy.
7. Environmental Scinces: Effect of Quarries on Plant Biodiversity and Human Life such as  Human Diseases Induced by the heavy Metals Released from Quarries.
8. Use of Algae as Biofertilizers and Befit from Algae in Comeceutical Topically Applied Compositions.   
9. Plant abiotic Stress Physiology and Development, Particularly Studying the Fine Structure-Function Relationship and its response to Biotic and Abiotic Stress Conditions.
10. Medicinal plant diversity and their medicinal use.
11. May, 2014 - May 2015: and May, 2009 up August 31^st  2010: Researcher at the UNESCO Biotechnology  Educational and Research Center, Bethlehem University, Palestine. Anatomical and Morphological Changes in Response to Salt Stress in Tomato Plants.  

Research Work on Water Quality Control  (November, 2007- April,  2008) at the Scientific Research Unit of the Aristotle University of Thessaloniki,  Department of Marine Biology