Environmental pollution is defined as the disposal of contaminants and unwanted material that can cause damage to the environment. Pollution can be classified as point source and non-point source pollution. Air dispersion models, soil sample assessments, radiation dose monitoring, oxygen reduction potential are some of the measurement techniques related to the various types of pollution. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and practice of environmental pollution assessment and mitigation. It is a resource guide for experts as well as students.