This book is a valuable resource for learning about current developments in chemical and biochemical engineering trends and methodologies. This is an attempt to gather research findings in an easy to understand form. The book's editors are constantly striving to improve society and have an outstanding record of research from IITs and NITs. A compilation of research on topics such as solar energy and its applications, green hydrogen potential and related issues, environmental protection with nanomaterial-based electrochemical biosensors to detect chemical and biochemical agents and the use of chemical technology to produce soaps and detergents can be found in this volume of “Emerging Trends in Chemical and Biochemical Engineering”. The book describes contemporary issues in chemical and biochemical engineering as well as viable solutions.