Introduction

Water chemistry is a fundamental discipline that underpins our understanding of natural aquatic systems, water quality, and environmental sustainability. This work, Water Chemistry: Principles, Analysis, and Environmental Applications, provides a comprehensive exploration of the chemical principles governing water systems, including acid–base equilibria, redox reactions, solubility, and complexation processes. It systematically examines the physicochemical properties of water and their influence on the behavior, transport, and transformation of chemical species in natural and engineered environments.

The book integrates classical analytical techniques with modern instrumental methods for water quality assessment, such as spectroscopic, chromatographic, and electrochemical approaches. Emphasis is placed on sampling strategies, data interpretation, and quality assurance to ensure reliable and reproducible results. Special attention is given to emerging contaminants, including pharmaceuticals, microplastics, and heavy metals, highlighting their sources, environmental fate, and potential risks to ecosystems and human health.

Environmental applications form a central component, addressing water treatment technologies, pollution control, and sustainable resource management. Case studies and real-world examples illustrate the application of chemical principles in solving contemporary challenges such as wastewater remediation, drinking water safety, and climate-driven changes in water systems. By bridging theoretical concepts with practical applications, this book serves as a valuable resource for students, researchers, and professionals in chemistry, environmental science, and engineering, fostering informed decision-making and innovation in water resource management.