“Environmental Chemistry: Principles and Practices” provides a comprehensive understanding of the chemical principles that underlie environmental phenomena and challenges. It focuses on the interaction of chemical processes with the environment, exploring topics such as the composition of air, water, and soil, their pollution, and the implications of these pollutants for human health and ecosystems. This book presents both theoretical concepts and practical applications to equip readers with the knowledge needed to address environmental issues. The book explores biogeochemical cycles, water and soil pollution, atmospheric chemistry, industrial pollutants, and environmental toxicology. It also discusses the various analytical methods used to measure pollutants and provides insights into sustainable solutions to environmental problems. With a balance of foundational knowledge and real-world applications, this book is ideal for students, researchers, and environmental professionals.