Environmental Transport Processes: Mass Flow in Water and Air

Understanding how chemicals, pollutants, and nutrients disperse through natural water bodies and the atmosphere is critical for modern environmental science and engineering. This course provides a clear, step-by-step introduction to the physical processes that govern mass transport in rivers, lakes, and air-water interfaces. You will progress from basic mass conservation principles to analyzing complex turbulent diffusion and boundary layer interactions, gaining the analytical skills needed to model environmental flows and predict the spread of substances in natural systems. What you'll learn: - Understand the fundamental principles of mass conservation and environmental transport equations - Analyze molecular and turbulent diffusion processes in aquatic environments - Evaluate boundary layer dynamics and their impact on substance movement - Calculate mass transfer rates across air-water and bed-water interfaces - Apply basic numerical concepts to model particle transport and dissolution - Interpret environmental flow data to predict pollutant pathways The curriculum begins with essential terminology, basic fluid properties, and foundational mass balance concepts before moving into practical mathematical formulations. You will then explore diffusion, boundary layer physics, and interface exchange mechanisms through detailed written explanations and guided calculations. Designed for beginners in environmental science, civil engineering, or ecology, this course requires no advanced background in fluid mechanics to get started. Begin reading today to master the mechanics of environmental mass transport.