Descriptions of the Animas River-Cement Creek confluence and mixing zone near Silverton, Colorado, during the late summers of 1996 and 1997

2005 ◽  
Author(s):  
Laurence E. Schemel ◽  
Marisa H. Cox
Keyword(s):  
Mixing Zone ◽  
Animas River

Determination of pre-mining geochemical conditions and paleoecology in the Animas River Watershed, Colorado

1999 ◽  
Author(s):  
S.E. Church ◽  
D.L. Fey ◽  
E.M. Brouwers ◽  
C.W. Holmes ◽  
Robert Blair
Keyword(s):  
River Watershed ◽  
Geochemical Conditions ◽  
Animas River

Modelling of water quality-based emission limits for industrial discharges in rivers

1999 ◽  
Vol 39 (4) ◽  
pp. 185-192 ◽  
Author(s):  
A. M. J. Ragas ◽  
R. S. E. W. Leuven
Keyword(s):  
Water Quality ◽  
United States Of America ◽  
Input Data ◽  
The United States ◽  
Mixing Zone ◽  
Pollutant Loads ◽  
The United Kingdom ◽  
Emission Limits ◽  
Modelling Of Water Quality ◽  
Upstream Flow

Water authorities apply a diversity of models and input data to set water quality-based emission limits in discharge permits. To illustrate the consequences of model and data selection, two complete mixing models and four mixing zone models used in Germany, the United Kingdom (UK), the Netherlands and the United States of America (USA) were selected and applied to various discharges of cadmium. The maximum allowable annual cadmium load was calculated for each model and diverging input data for upstream flow, upstream concentration, effluent flow and effluent concentration. Due to model selection, differences in pollutant loads amounted to a factor 3. Harmonisation of the derivation of water quality-based emission limits is necessary to prevent widely divergent pollutant loads under comparable environmental conditions.

scholarly journals Turbulent transition of a gaseous mixing zone induced by the Richtmyer-Meshkov instability

2020 ◽  
Vol 5 (2) ◽  
Author(s):  
Yannick Bury ◽  
Pierre Graumer ◽  
Stéphane Jamme ◽  
Jérôme Griffond
Keyword(s):  
Mixing Zone ◽  
Turbulent Transition

Boundary Schematization in Regulatory Mixing Zone Analysis

2002 ◽  
Vol 128 (1) ◽  
pp. 46-56 ◽  
Author(s):  
Robert L. Doneker ◽  
Gerhard H. Jirka
Keyword(s):  
Mixing Zone
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