1. Nanoadsorbents for scavenging emerging contaminants from wastewater 2. Treatment aspect of an emerging pollutant from Pharmaceutical industries using advanced oxidation process: past, current, and future trends 3. Membrane bioreactor (MBR) as an advanced wastewater treatment technology for removal of synthetic microplastics 4. Strategies to cope with the emerging waste water contaminants through adsorption regimes 5. Performances of membrane bioreactor technology for treating domestic wastewater operated at different sludge retention time 6. Advances in nanotechnologies of waste water treatment: strategies and emerging opportunities 7. Water and wastewater treatment through ozone-based technologies 8. Constructed wetland: a promising technology for the treatment of hazardous textile dyes and effluent 9. Biogenic nanomaterials: synthesis, characteristics, and recent trends in combating hazardous pollutants (an arising scientific horizon) 10. Removal of emerging contaminants from pharmaceutical wastewater through application of bionanotechnology 11. Recent advances in pesticides removal using agroindustry based biochar 12. Bioremediation - the natural solution 13. Detection and removal of pathogenic bacteria from wastewater using various nanoparticles 14. Application of TiO2 photocatalysts hybridized with carbonaceous for degradation of pharmaceuticals 15. Moving bed biofilm reactor- (MBBR-) based advanced wastewater treatment technology for the removal of emerging contaminants 16. An application of bionanotechnology in removal of emerging contaminants from pharmaceutical waste 17. Removal of emerging contaminants in water Treatment by an application of nanofiltration and reverse psmosis 18. Membrane bioreactor (MBR) as an advanced wastewater treatment technology 19. Removal of pesticides from water and wastewater by solar-driven photocatalysis 20. Recent applications, reaction mechanism, and future perspective of hybrid ozonation process for water and wastewater treatment 21. Removal of emerging contaminants from pharmaceutical waste through application of bio nanotechnology 22. Antimicrobial activities of different nanoparticles concerning to wastewater treatment 23. Application of nanomaterial in wastewater treatment: recent advances and future perspective 24. Photocatalytic removal of emerging contaminants in water and wastewater treatments: a review 25. Biologically synthesized nanoparticles for dye removal 26. Removal of emerging contaminants in water treatment by nanofiltration and reserve osmosis 27. Hybrid bioreactor in combination with ozone-based technologies for industrial wastewater treatment 28. Metal organic frameworks (MOFs) in aiding water purification from emerging and ionic contaminants 29. Removal of emerging contaminants from wastewater through bionanotechnology