Distillieries - Environmental Clearance

Model Application Remarks(SWMM)Battelle ReservoirmodelTIDEP (Turbulentdiffusiontemperature modelreservoirs)BIOLAKEmodeled.This model also enables to simulate waterquality effects to stormwater or combined sewerdischarges. This model simulates runoffresulting from individual rainfall events.Water body is divided into segments along thedirection of the flow and each segment isdivided into number of horizontal layers. Themodel is found to generate excellent simulationof temperature and good prediction of waterquality parameters.The model simulates temperature, DO, total andbenthic BOD, phytoplankton, zooplankton,organic and inorganic nitrogen, phosphorous,coliform bacteria, toxic substances andhydrodynamic conditions.Horizontal temperature homogeneityCoefficient of vertical turbulent diffusionconstant for charge of area with depth negligiblecoefficient of thermal exchange constantData required wind speed, air temperature, airhumidity, net incoming radiation, surface watertemperature, heat exchange coefficients andvertical turbulent diffusion coefficients.Model estimates potential fish harvest from atakeTwo Dimensionalmulti-segment modelSteady state modelSteady state modelEstuary models/estuarial DynamicmodelDynamic WaterQuality ModelHEC -2SMSIt is simulates tides, currents, and discharge inshallow, vertically mixed estuaries excited byocean tides, hydrologic influx, and wind actionTides, currents in estuary are simulatedIt simulates the mass transport of eitherconservative or non-conservative qualityconstituents utilizing information derived fromthe hydrodynamic model Bay-Delta model isthe programme generally used.Up to 10 independent quality parameters ofeither conservative or non-conservative typeplus the BOD-DO coupled relationship can behandledTo compute water surface profiles for stead7y,gradually: varying flow in both prismatic &non- prismatic channelsLake circulation, salt water intrusion, surfacewater profile simulation modelDynamic modelDynamic modelSurface waterModeling systemviii