Environmental Chemistry (Volume-I)

About Book

Environmental Chemistry (Volume–I), DSE, Based on Syllabus of NEP-2020, is a comprehensive textbook that explores the intricate relationship between chemistry and the environment. Designed for students, educators, and researchers, this volume presents a planned study of fundamental environmental concepts and processes, integrating both theoretical and applied aspects. The book begins with a strong foundation in environmental chemistry and systematically covers the essential components of the environment, including the biosphere, hydrosphere, lithosphere, and atmosphere. It emphasizes ecological principles, classification of ecosystems, and the functioning of biogeochemical cycles—highlighting the circulation of nitrogen, carbon, phosphorus, hydrogen, and oxygen, which are vital for sustaining life on Earth. Further, the volume addresses critical environmental issues such as thermal pollution, noise pollution, and water-related concerns. Detailed discussions include the origin, physico-chemical properties, and sources of water; the hydrological cycle; criteria of water quality; and modern water management practices like watershed management and rainwater harvesting. The book also provides insights into water pollution—its sources, harmful effects, and control strategies. The atmospheric portion of the text examines the structure, major regions, and composition of the atmosphere, along with an in-depth discussion on temperature inversion and its role in air pollution episodes. This volume serves as an essential resource for undergraduate and undergraduate, postgraduate students of chemistry, environmental science, and related fields. It will also benefit academicians and researchers with sustainable environmental management.