Canarina DESCAR - Plant Treatment Modeling - Wastewater - Stratified Model
DESCAR is a software for wastewater dispersion analysis. Plant treatment modeling for wastewater. This module is for the stratified model. The necessary data in the Stratified model is: Pipe angle (0 to 360): It is the horizontal angle of discharge measured clockwise from the North (at the window top). Diffusor length (m): The diffuser length is the distance from the first to the last port or nozzle. 1/T90 (1/horas): This coefficient considers the half life of the pollutant if this disappears by means of chemical reactions (non-conservative pollutant). This is the T90 for E.Coli. For towns with less than 10.000 inhabitants we can take a T90=2 hours (1/T90=0,5 hours-1) in the Mediterranean and T90=3 hours (1/T90=0,33 hours-1) in the Atlantic.