Small agricultural impoundments affect pollutant transport

Effects of small impoundments on downstream crayfish assemblages

Dams and impoundments, both large and small, affect downstream physicochemical characteristics and upand downstream biotic communities. I tested whether small dams and their impoundments altered downstream crayfish assemblages in northern Mississippi. I sampled crayfish and measured physicochemical variables at 4 sites downstream of impoundments (outlet sites) and 4 sites not influenced by impo...

Hemispheric Model of Airborne Pollutant Transport

Scientific Visualisation in Pollutant Transport Modelling

Simulation of Pollutant Transport Usinga Particle Method

Simulation of Pollutant Transport Using a Particle Method S. Zimmermann,∗ P. Koumoutsakos,† and W. Kinzelbach∗ ∗Institute of Hydromechanics and Water Resources Management (IHW), ETH Hönggerberg, Zürich CH-8093, Switzerland; and †Institute of Computational Sciences, ETH, Zürich CH-8092, Switzerland, and CTR, NASA Ames 202A-1, Moffett Field, California 94035 E-mail: [email protected], p...

Web-based interactive simulation of groundwater pollutant fate and transport

A series of interactive web simulation models were developed to help students understand the coupled physical, chemical, and microbiological processes that affect the transport and fate of pollutants in groundwater. Conventional models that simulate coupled processes are often not effective learning tools because they are too complex, they suffer from cumbersome interfaces, and/or they are diff...