Introduction / Hayley Shen [and others] -- Turbulent diffusion / Philip J.W. Roberts and Donald R. Webster -- Mixing of a turbulent jet in crossflow: the advected line puff / Joseph H.W. Lee, G.Q. Chen, and C.P. Kuang -- Multi-phase plumes in uniform, stratified, and flowig environments / Scott A. Socolofsky, Brian C. Crounse, and E. Eric Adams -- Turbulent transport processes across natural streams / Vincent H. Chu -- Three-dimensional hydrodynamic and salinity transport modeling in estuaries / Keh-Han Wang -- Fluid flows and reactice chemical transport in variably saturated subsurface media / Gour-Tsyh Yeh, Ming-Hsi Li, and Malcolm D. Siegel -- Heat and mass transport in porous media / Chin-Tsau Hsu -- Parameter identification of environmental systems / Ne-Zheng Sun and Alexander Yishan Sun -- Finite element analysis of stratified lake hydrodynamics / Der-Liang Frank Young -- Water quality modeling in reservoirs / Jan-Tai Kuo and Ming-Der Yang -- Linear systems approach to river water quality analysis / Clark C.K. Liu and Jenny Jing Neill.