Focuses on the implementation of effective wastewater treatment with orientation towards biological processes Covers both biological and physico-chemical waste and wastewater treatment processes, focusing on emerging techniques Reviews computational method approaches, the application of TiO2-doped biopolymers, iron nanoparticles and the use of molecular techniques for wastewater treatment Illustrates molecular docking, molecular dynamics simulation, homology modeling, and biodegradation pathways prediction Includes dedicated chapters on biological wastewater treatment