This text investigates the fundamental physical principles of fluid motion and chemical transport required to accurately simulate water quality in natural aquatic systems. The authors, James L. Martin and Steven C. McCutcheon, leverage their extensive expertise in environmental engineering and water resource management to bridge the gap between theoretical fluid mechanics and practical computational modeling. The book provides a rigorous framework for understanding how hydrodynamic processes dictate the distribution and fate of pollutants in rivers, lakes, and estuaries.

Experts in the field of environmental modeling recognize this work as a foundational reference for graduate-level study and professional practice. Readers frequently note the high level of mathematical density and the technical rigor required to fully utilize the provided modeling frameworks.