This undergraduate textbook focuses on the impact of chemicals in the environment, both substances of natural origin and those considered pollutants. Written from a chemical point of view, the book explores the chemical aspects of substances responsible for pollution phenomena and their properties; chemical nature, origin, evolution, toxicology, environmental consequences, control and prevention. The book clearly explains the relationship between chemical structure, physicochemical properties of natural and anthropogenic substances, and their potential impact on environment. Topics covered include: Introduction to environmental spheres and biogeochemical cycles Inorganic chemicals and the environment Organic chemicals: volatile organic compounds Persistant organic compounds Emerging pollutants Chemical pollution in the atmosphere, water bodies and soils The book concludes with a selection of case studies, discussing the chemical basis for a variety of disasters from recent history including volcanic eruptions, catastrophic spills, nuclear catastrophes, chemical warfare, E-waste, and plastics in the seas and oceans.Each chapter includes learning objectives and exercises for students, to consolidate the understanding of key concepts.

Experimental Organic Chemistry: Laboratory Manual is designed as a primer to initiate students in Organic Chemistry laboratory work. Organic Chemistry is an eminently experimental science that is based on a well-established theoretical framework where the basic aspects are well established but at the same time are under constant development. Therefore, it is essential for future professionals to develop a strong background in the laboratory as soon as possible, forming good habits from the outset and developing the necessary skills to address the challenges of the experimental work. This book is divided into three parts. In the first, safety issues in laboratories are addressed, offering tips for keeping laboratory notebooks. In the second, the material, the main basic laboratory procedures, preparation of samples for different spectroscopic techniques, Microscale, Green Chemistry, and qualitative organic analysis are described. The third part consists of a collection of 84 experiments, divided into 5 modules and arranged according to complexity. The last two chapters are devoted to the practices at Microscale Synthesis and Green Chemistry, seeking alternatives to traditional Organic Chemistry.