Maulin P. Shah is a distinguished environmental scientist, academician, and globally recognized expert in the fields of environmental biotechnology and sustainablewastewater treatment. He has made significant contributions to advancing eco-friendlytechnologies for pollution control, particularly through innovative biological treatment processes. He holds extensive academic and research experience, with a strong focus on industrial wastewater treatment, bioremediation, and microalgae-based technologies. His work emphasizes the integration of sustainability principles with practical engineering solutions, helping industries reduce their environmental footprint.His books cover a wide spectrum of cutting-edge domains, including industrial wastewater microbiology, bioremediation, biodegradation, algal biotechnology, biofuel, bioenergy, circular economy, metagenomics related to wastewater treatment, and enzyme engineering.