1. Per- and poly-fluroalkyls substances: Introduction 2. Environmental Effects of PFASs Exposure 3. Detection methods for PFASs 4. PFASs accumulation in Plants 5. PFASs in drinking water and related health effects 6. Occurrence and effects of PFASs in aquatic environment 7. Effect of biological treatment of PFASs degradation 8. Effect of physical treatment on PFASs degradation 9. Effect of Chemical treatment on PFASs degradation 10. Effect of hybrid treatments (physical-chemical, chemical-mechanical etc) on PFASs degradation 11. Occurrence, fate and persistence of PFASs in wastewater treatment systems 12. Occurrence, Fate and persistence of per- and polyfluoroalkyls substances (PFASs) during municipal sludge treatment 13. Occurrence, fate and persistence of PFASs in drinking water treatment systems 14. Identification, characterization & analysis of Per- and polyfluroalkyls substances 15. PFASs in water and wastewater 16. Advances and emerging treatment methods