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DMSTA Input Values
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            User Input Cells Are Red                  
                                         
Input Variable Units Value Case Description: Filename: test_data.xls   Description                    
Design Case Name  - E25-NE75 25% Emerg - > 75% NonEmerg       for labeling output & reference to input files                
Starting Date for Simulation  - 01/00/00             0 = use first date in input series                  
Ending Date for Simulation  - 01/00/00             0 = use last date in input series                  
Starting Date for Output  - 01/00/00             0 = use first date in simulation                  
Steps Per Day  - 4   Output Variable   Units Value   integration steps per day (decrease to speed up simulation, increase if mass balance errors are encountered)    
Number of Iterations  - 2   Water Balance Error   % 0.0%   number of passes through the dataset to flush out initial values; 2 normally sufficient to simulate system after growin period;
Output Averaging Interval days 7   Mass Balance Error   % 0.0%   averaging interval for time series output (e.g., 7 = weekly, 30 = monthly, 365 = yearly)        
Reservoir H2O Residence Time days 0   Flow-Wtd Conc - With Bypass ppb 27.8   rule for regulating outflow from reservoir ( 0 = residence time not constrained )          
Max Inflow / Mean Inflow  - 0   Flow-Wtd Conc - Without Bypass ppb 27.8   ratio of maximum to mean daily inflow to treatment area; operating objective for reservoir ( 0 = no peak flow control)  
Max Reservoir Storage hm3 0   Geometric Mean Conc   ppb 15.4   maximum reservoir volume (0 = no constraint)                
Reservoir P Decay Rate 1/yr/ppb 0   95th Percentile Conc   ppb 42.4   second order p removal rate in storage reservoir, nominal value ~ .15 1/yr/ppb; not tested on south florida systems  
Rainfall P Conc ppb 10   Freq Cell Outflow > 10 ppb % 68%   rainfall p concentration, wet deposition only (10 ppb assumed in calibrations)          
Atmospheric P Load (Dry) mg/m2-yr 20   Bypass Load   % 0.0%   dry deposition rate (20 mg/mg-yr assumed in calibrations)              
Cell Number -->   1 2 3 4 5 6                          
Cell Label
- EM75 NE75                                  
Vegetation Type -------> EMERG NEWS           assigns pre-calibrated p cycling parameters based upon vegetation type; move cursor to cell in range D:19-I19 & select parameter set from list boxl; select"none" to enter parameters directly in rows 42-51
Inflow Fraction - 1 0           fraction of basin flow entering cell ( 0 = receives inflow from upstream cell only)          
Downstream Cell Number  - 2 0           cell number receiving discharge from this cell ( 0 = outflow from treatment area); cells must be in downstream order  
Surface Area km2 6.500 19.500           effective treatment area (wet at normal operating level)              
Mean Width of Flow Path km 4.82 4.82           width = surface area / flow path length                
Number of Tanks in Series  - 3 6           number of cstr's in series  (can include a fraction)              
Outflow Control Depth cm 60 60           no outflow below this water level (or constant depth)  Zc            
Outflow Coefficient - Exponent  - 3.5 3.5           for computing outflow from depth (b) q / w = a  Z ^b  for Z >= Zc  typicallly ~  3.5      
Outflow Coefficient - Intercept  - 0.8 0.8           flow/width at water depth of 1 m (a),  = 0  for constant depth    typically  0.4 - 1.2      
Bypass Depth cm 140 140           depth at which bypass begins ( 0 = no limit )                
Maximum Inflow hm3/day 0 0           inflow capacity (triggers bypass)  ( 0 = no limit )              
Maximum Outflow hm3/day 0 0           outflow capacity (0 = no limit)                    
Inflow Seepage Rate (cm/d) / cm 0 0           centimeters per day per centimeter of head, reflects transmissivity of soils          
Inflow Seepage Control Elev cm 0 0           drives inflow seepage rate, depth relative to mean ground surface elev          
Inflow Seepage Conc ppb 20 20           p conc of inflow seepage                  
Outflow Seepage Rate (cm/d) / cm 0.008 0.008           centimeters per day per centimeter of head, reflects transmissivity of soils          
Outflow Seepage Control Elev cm 0 0           drives outflow seepage rate, relative to mean ground surface elev, can be < 0          
Max Outflow Seepage Conc ppb 20 20           maximum p conc of recycled & discharged seepage; seepage conc constrained to <= water column conc    
Seepage Recycle Fraction  - 0.5 0.5           fraction of outflow seepage recycled to inflow of cell              
Seepage Discharge Fraction  - 0 0           fraction of outflow seepage discharged to outlet of cell              
Initial Water Column Conc ppb 30 30           initial water-column p concentration                
Initial P Storage Per Unit Area mg/m2 500 500           initial biomass p storage                  
Initial Water Column Depth cm 50 50           initial water column depth relative to mean ground elevation              
C0 =  WC Conc at  0 g/m2 P Storage ppb 4 12           water col umn concentration @ storage = 0 mg/m2 assigned automatically based upon selected vegetation type  
C1 = WC Conc at 1 g/m2 P storage ppb 22 22           water col umn concentration @ storage =1000 mg/m2 " "            
K = Net Settling Rate at Steady State m/yr 16 129           net settling rate in steady state in K/C* model   " "            
Zx = Depth Scale Factor cm 60 60           water depth at maximum areal uptake    " "            
C0 - Periphyton ppb 0 4           C0 for periphyton       " "            
C1 - Periphyton ppb 0 22           C1  for periphyton       " "            
K  -  Periphyton 1/yr 0.00 23.80           K for periphyton       " "            
Zx - Periphyton cm 0 0           Zx for periphyton       " "            
Sm = Transition Storage Midpoint mg/m2 0 400           midpoint of transition from macrophyte to periphyton " "            
Sb = Transition Storage Bandwidth mg/m2 0 80           bandwith of transition from macrophyte to periphyton " "            
                                         
Output Variables Units 1 2 3 4 5 6 Overall Overall = combined outflow from all cells, excluding bypass            
Execution Time seconds/yr 1.03 3.00         3.00 cumulative run time in seconds per simulated year              
Run Date  - 06/15/02 06/15/02         06/15/02 model run date                    
Starting Date for Simulation - 01/01/65 01/01/65         01/01/65 start simulation                    
Starting Date for Output  - 01/01/65 01/01/65         01/01/65 after startup period                    
Ending Date  - 12/31/95 12/31/95         12/31/95 last date                      
Output Duration days 11322 11322         11322 number of simulated days  (excluding startup period)              
Cell Label   EM75 NE75         Total Outflow                        
Downstream Cell Label   NE75 Outflow          -                        
Surface Area km2 6.500 19.5         26.0                        
Mean Water Load cm/d 12.1 3.9         3.0 mean water load to treatment cell (flow / area)                
Max Water Load cm/d 122.6 41.7         30.6 maximum water load to treatment cell (flow/area)              
Inflow Volume hm3/yr 288.2 281.3         288.2 external inflow volume to treatment cell (excludes bypass)              
Inflow Load kg/yr 28833.0 21407.0         28832.1 external inflow load to treatment cell (excludes bypass)              
Inflow Conc ppb 100.0 76.1         100.0 external inflow concentration                  
Treated Outflow Volume hm3/yr 281.3 261.9         261.9 cell outflow + discharged seepage (excludes bypass)              
Treated Outflow Load kg/yr 21407.9 7269.1         7269.1 cell outflow + discharged seepage (excludes bypass)              
Treated FWM Outflow Conc ppb 76.1 27.8         27.8 cell outflow + discharged seepage (excludes bypass)              
Total Outflow Volume hm3/yr 281.3 261.9         261.9 cell outflow + discharged seepage + bypass                
Total Outflow Load kg/yr 21407.9 7270.1         7270.1 cell outflow + discharged seepage + bypass                
Total FWM Outflow Conc ppb 76.1 27.8         27.8 treatment area outflow + bypass                
Bypass Volume hm3/yr 0.00 0.01         0.01                        
Bypass Load kg/yr 0.00 0.97         0.97                        
Bypass Conc ppb 0.0 74.9         74.9                        
Bypass Load % 0% 0%         0% percent of basin load bypassed around treatment area              
Surface Outflow Load Reduc % 25.8% 66.0%         74.8% between outflow from reservoir and outflow from treatment area; ignores loads to groundwater      
Outflow Geometric Mean - Daily ppb 68.7 16.3         16.3 geometric mean of daily outflow concs on days with flow > 0            
Outflow Geo Mean  - Composites ppb 69.2 15.4         15.4 geometric mean of n-day flow-weighted-means, where n = averaging period for results        
Frequency Outflow Conc > 10 ppb % 100% 68%         68% percent of composite intervals with flow-weighted-mean outflow conc > 10 ppb, excluded bypass       
95th Percentile Outflow Conc ppb 84.3 42.4         42.4 95th percentile of  composite outflow concentrations              
Mean Biomass P Storage mg/m2 3733 648         1419                        
Max Reservoir Storage hm3 0.00 0.00         0.00 maximum volume of storage reservoir                
Reservoir Load Reduction % #N/A #N/A         #N/A phosphorus load reduction within reservoir                
Mean Depth cm 62.2 58.3         59.3                        
Minimum Depth cm 15.4 1.0         4.6                        
Maximum Depth cm 123.7 120.8         121.5                        
Frequency Depth < 5 cm % 0.0% 0.1%         0.1%                        
Flow/Width m2/day 160 149         151.5                        
Max 1 Yr Flow-Wtd Conc ppb #N/A #N/A         42.8 rolling average conc, computed for combined outflows only                  
Max 5 Yr Flow-Wtd Conc ppb #N/A #N/A         31.7 ""                      
Max 1 Yr Geometric Mn Conc ppb #N/A #N/A         26.3 ""                      
Max 5 Yr Geometric Mn Conc ppb #N/A #N/A         17.2 ""                      
Depth Percentile vs. Calib Set % 55% 49%         49% approximate rank relative to calibration dataset, overall = last cell            
Q/W Percentile vs. Calib Set % 46% 69%         69% approximate rank relative to calibration dataset, overall = last cell            
Cin Percentile vs. Calib Set % 82% 83%         82% approximate rank relative to calibration dataset, overall = last cell            
Cout Percentile vs. Calib Set % 72% 50%         50% approximate rank relative to calibration dataset, overall = last cell            
Depth Range Flag  - OK OK         0.0 indicates depth out of calibration range                
Q/W Range Flag  - OK OK         0.0 indicates flow/width out of calibration range                
Cin Range Flag  - OK OK         0.0 indicates inflow conc out of calibration range                
Cout Range Flag  - OK OK         0.0 indicates outflow conc out of calibration range                
Water Balance Error % 0.00% 0.00%         0.00% increase number of steps per day if this is large (e.g.,  > 1 %)            
Mass Balance Error % -0.01% 0.08%         0.05% increase number of steps per day if this is large  (e.g.,  >1%)