5.4- ANEXO 4. RESULTADOS DE CORMIX PARA …bibing.us.es/proyectos/abreproy/20281/fichero/anexo+4.pdf · reversal, CORMIX predictions have been TERMINATED at: x = 209.09 m y = 9 m

Anexos

Luz Marina Troya Pérez 167

Clorpirifós (16/05/2011).

Informe de validación de datos de entrada (Validating Input Data)

Date: 07/22/11

Time: 13:45:03

Design Case: CLORPIRIFOS 17.00h

Site Name:

Prepared By:

Project Notes:

VALIDATING INPUT DATA ...

Checking Pages for invalid or missing inputs...

Effluent Page has been validated.

Ambient Page has been validated.

Discharge Page has been validated.

Mixing Zone Page has been validated.

Finished checking Pages for invalid or missing inputs.

Loading Correct RuleBases

Validating RuleBases ...

AMBIENT DATA:

The RATE OF REVERSAL is dUa/dt = 0.596 (m/s)/hour.

Equivalent Darcy-Weisbach friction factor = 0.038

Ambient Rule Base has been validated.

DISCHARGE DATA:

CORMIX1: Single Port Discharges

Port cross-sectional area A0 = 0.283 m^2.

Discharge velocity U0= 0.315 m/s.

This is a Deeply Submerged Discharge, where the height of the discharge

port (H0 = 0.7 m), above the bottom, does NOT Exceed one-third of the local

ambient water depth (HD = 2.15 m)

Note: For special advice on this limitation please consult Section 7.4

of the CORMIX1 technical report (Doneker and Jirka, 1990).

The submergence of the port below the water surface is SUB0 = 1.45 m.

Discharge Rules for CORMIX1 have been validated

MIXING ZONE SPECIFICATION:

TOXIC DILUTION ZONE (TDZ) Specifications:

Since the discharge is specified as toxic, the analysis will include

a TDZ.

The pollutant concentration at the edge of the TDZ is subject to THREE

(3) CRITERIA based on the Criterion Maximum Concentration (CMC) value:

Criterion 1: The CMC must be met within a distance of 50 times the

discharge length scale in any spatial direction.

Criterion 2: The CMC must be met within a distance of 5 times the local

water depth in any horizontal direction from the outfall.

Criterion 3: The CMC must be met within 10% of the distance from the

edge of the outfall structure to the edge of the regulatory mixing zone if

a regulatory mixing zone is specified.

Also, it is RECOMMENDED that the discharge exit velocity exceed 3 m/s.

5.4- ANEXO 4. RESULTADOS DE CORMIX PARA LAS SIMULACIONES DEL NIVEL 2.

Anexos


In addition, the Criterion Continuous Concentration (CCC) value

specified must be met at the edge of the Regulatory Mixing Zone if such

is specified.

Reference: Technical Support Document for Water Quality-Based

Toxics Control, USEPA, 1991 (EPA/505/2-90-001).

Mixing Zones Rule Base has been validated.

Finished validating RuleBases.

Calculating Parameters.

FLOW PARAMETERS AND LENGTH SCALES:

Relative density differences between discharge and ambient:

Ambient density at the discharge level RHOAH0 = 1027 kg/m^3.

Vertical mean ambient density RHOAM = 1027 kg/m^3.

The effluent density (1001 kg/m^3) is less than the surrounding

ambient water density at the discharge level (1027 kg/m^3).

Therefore, the effluent is POSITIVELY BUOYANT and will tend to rise

towards the surface.

Flow bulk parameters:

Discharge volume flux Q0 = 0.0892 m^3/s.

Discharge momentum flux M0 = 0.02814 m^4/s^2.

Discharge buoyancy flux J0 = 0.022146 m^4/s^3.

Flow length scales:

Jet-to-crossflow length scale Lm = 0.56 m.

Plume-to-crossflow length scale Lb = 0.84 m.

Discharge length scale LQ = 0.5317 m.

Jet-to-plume transition length scale LM = 0.46 m.

Length scale of tidal reversal Lu = 5.54 m

Time scale of tidal reversal Tu = 0.05 hours

Minimum jet to crossflow length scale Lmin = 0.48 m

Build-up paramater f(t) = 1

Non-dimensional parameters:

Densimetric Froude number FR0 = 0.82

Jet/crossflow velocity ratio R = 1.06

Parameters for CORMIX1 have been calculated

Classifying Flows.

FLOW CLASSIFICATION:

CORMIX1 includes SIX MAJOR CLASSES of possible flow configurations:

Classes S,IS: Flows trapped in a layer within linear stratification.

Classes V,H: Near Bottom, Positively buoyant flows in a uniform density

layer.

Classes IV,IH: Near Surface, Negatively buoyant flows in a uniform

density layer.

Classes NV,NH: Near Bottom, Negatively buoyant flows in uniform density

layer.

Classes IPV,IPH: Near Surface, Positively buoyant flows in uniform

density layer.

Classes A,AI: Flows affected by dynamic bottom or surface attachment.

The NEAR FIELD FLOW will have the following features:

The discharge near-field behavior is dominated by either the positive

buoyancy of the discharge or the upward vertical orientation of the discharge

port.

There is the possibility of dynamic bottom attachment.

The following conclusion on the NEAR-FIELD FLOW CONFIGURATION applies

to a layer corresponding to the FULL WATER DEPTH at the discharge site:

*** FLOW CLASS = H2 ***

Applicable layer depth HS = 2.15 m.

Flow has been classified.

Executing the simulation... FORTRAN simulation complete.

Generating Session Report... Session Report complete.

Anexos


Informe de sesión (Session Report)

CORMIX SESSION REPORT:

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

CORMIX MIXING ZONE EXPERT SYSTEM

CORMIX Version 7.0GT

HYDRO1:Version-7.0.0.0 April,2011

SITE NAME/LABEL:

DESIGN CASE: CLORPIRIFOS 17.00h

FILE NAME: C:\Documents and Settings\upi\Escritorio\RESULTADOS

SIMULACION\clorpirifos\clorpirifos 4\clorpirifos 4 estacionario.prd

Using subsystem CORMIX1: Single Port Discharges

Start of session: 07/22/2011--13:45:03

*******************************************************************

SUMMARY OF INPUT DATA:

-------------------------------------------------------------------

AMBIENT PARAMETERS:

Cross-section = unbounded

Average depth HA = 2.15 m

Depth at discharge HD = 2.15 m

Darcy-Weisbach friction factor F = 0.0380

Calculated from Manning's n = 0.025

Wind velocity UW = 5 m/s

TIDAL SIMULATION at time Tsim = 0.5 hours

Instantaneous ambient velocity UA = 0.298 m/s

Maximum tidal velocity UaMAX = 1.099 m/s

Rate of tidal reversal dUA/dt = 0.596 (m/s)/hour

Period of reversal T = 12.4 hours

Stratification Type STRCND = U

Surface density RHOAS = 1027 kg/m^3

Bottom density RHOAB = 1027 kg/m^3

-------------------------------------------------------------------

DISCHARGE PARAMETERS: Single Port Discharge

Nearest bank = left

Distance to bank DISTB = 9 m

Port diameter D0 = 0.6 m

Port cross-sectional area A0 = 0.2827 m^2

Discharge velocity U0 = 0.32 m/s

Discharge flowrate Q0 = 0.0892 m^3/s

Discharge port height H0 = 0.7 m

Vertical discharge angle THETA = 0 deg

Horizontal discharge angle SIGMA = 270 deg

Discharge density RHO0 = 1001 kg/m^3

Density difference DRHO = 26 kg/m^3

Buoyant acceleration GP0 = 0.2483 m/s^2

Discharge concentration C0 = 0.215 ppb

Surface heat exchange coeff. KS = 0 m/s

Coefficient of decay KD = 0 /s

-------------------------------------------------------------------

DISCHARGE/ENVIRONMENT LENGTH SCALES:

LQ = 0.53 m Lm = 0.56 m Lb = 0.84 m

LM = 0.46 m Lm' = 99999 m Lb' = 99999 m

UNSTEADY TIDAL SCALES:

Tu = 0.0508 hours Lu = 5.54 m Lmin= 0.48 m

-------------------------------------------------------------------

NON-DIMENSIONAL PARAMETERS:

Port densimetric Froude number FR0 = 0.82

Velocity ratio R = 1.06

-------------------------------------------------------------------

MIXING ZONE / TOXIC DILUTION ZONE / AREA OF INTEREST PARAMETERS:

Toxic discharge = yes

CMC concentration CMC = 0.095 ppb

CCC concentration CCC = 0.025 ppb

Water quality standard specified = given by CCC value

Regulatory mixing zone = no

Region of interest = 2000 m downstream

*******************************************************************

HYDRODYNAMIC CLASSIFICATION:

*------------------------*

| FLOW CLASS = H2 |

*------------------------*

This flow configuration applies to a layer corresponding to the

full water depth at the discharge site.

Applicable layer depth = water depth = 2.15 m

*******************************************************************

MIXING ZONE EVALUATION (hydrodynamic and regulatory summary):

-------------------------------------------------------------------

X-Y-Z Coordinate system:

Origin is located at the bottom below the port center:

9 m from the left bank/shore.

Number of display steps NSTEP = 25 per module.

-------------------------------------------------------------------

NEAR-FIELD REGION (NFR) CONDITIONS :

Note: The NFR is the zone of strong initial mixing. It has no

regulatory implication. However, this information may be useful for the

discharge designer because the mixing in the NFR is usually sensitive to

the discharge design conditions.

Pollutant concentration at NFR edge c = 0.0361 ppb

Dilution at edge of NFR s = 6.0

Anexos


NFR Location: x = 2.23 m

(centerline coordinates) y = -0.51 m

z = 2.15 m

NFR plume dimensions: half-width (bh) = 0.97 m

thickness (bv) = 0.97 m

Cumulative travel time: 7.3283 sec.

-------------------------------------------------------------------

Buoyancy assessment:

The effluent density is less than the surrounding ambient water

density at the discharge level.

Therefore, the effluent is POSITIVELY BUOYANT and will tend to

rise towards the surface.

-------------------------------------------------------------------

PLUME BANK CONTACT SUMMARY:

Plume in unbounded section contacts nearest bank at 43.91 m

downstream.

-------------------------------------------------------------------

UNSTEADY TIDAL ASSESSMENT:

Because of the unsteadiness of the ambient current during the tidal

reversal, CORMIX predictions have been TERMINATED at:

x = 209.09 m

y = 9 m

z = 2.15 m.

For this condition AFTER TIDAL REVERSAL, mixed water from the

previous half-cycle becomes re-entrained into the near field of the

discharge, increasing pollutant concentrations compared to steady-state

predictions.

A pool of mixed water formed at slack tide will be advected

downstream in this phase.

**************** TOXIC DILUTION ZONE SUMMARY **********************

Recall: The TDZ corresponds to the three (3) criteria issued in the

USEPA Technical Support Document (TSD) for Water Quality-based Toxics

Control, 1991 (EPA/505/2-90-001).

Criterion maximum concentration (CMC) = 0.095 ppb

Corresponding dilution = 2.263158

The CMC was encountered at the following plume position:

Plume location: x = 0.69 m


z = 1.23 m

Plume dimension: half-width (bh) = 0.22 m


Computed distance from port opening to CMC location = 0.95 m.

CRITERION 1: This location is within 50 times the discharge length

scale of

Lq = 0.53 m.

+++++ The discharge length scale TEST for the TDZ has been SATISFIED.

++++++

Computed horizontal distance from port opening to CMC location =

0.79 m.

CRITERION 2: This location is within 5 times the ambient water

depth of HD = 2.15 m.

++++++++ The ambient depth TEST for the TDZ has been SATISFIED.++++++++++

CRITERION 3: No RMZ has been defined. Therefore, the Regulatory

Mixing zone test for the TDZ cannot be applied.

The diffuser discharge velocity is equal to 0.32 m/s.

This is below the value of 3.0 m/s recommended in the TSD.

*** All three CMC criteria for the TDZ are SATISFIED for this discharge.

***

************** REGULATORY MIXING ZONE SUMMARY *****************

No RMZ has been specified.

However:

The CCC was encountered at the following plume position:

The CCC for the toxic pollutant was encountered at the following

plume position:

CCC = 0.025 ppb




z = 2.15 m

Plume dimensions: half-width (bh) = 8.53 m


*************** FINAL DESIGN ADVICE AND COMMENTS ******************

REMINDER: The user must take note that HYDRODYNAMIC MODELING by

any known technique is NOT AN EXACT SCIENCE.

Extensive comparison with field and laboratory data has shown that

the CORMIX predictions on dilutions and concentrations (with associated

plume geometries) are reliable for the majority of cases and are accurate

to within about +-50% (standard deviation).

As a further safeguard, CORMIX will not give predictions whenever

it judges the design configuration as highly complex and uncertain for

prediction.

Anexos


Archivo de predicción (Prediction File)

CORMIX1 PREDICTION FILE:

1111111111111111111111111111111111111111111111111111111111111111111


Subsystem CORMIX1: Single Port Discharges


HYDRO1 Version 7.0.0.0 April 2011

-------------------------------------------------------------------

-------------------------------------------------------------------

CASE DESCRIPTION

Site name/label:

Design case: CLORPIRIFOS 17.00h

FILE NAME: C:\...ifos\clorpirifos 4\clorpirifos 4 estacionario.prd

Time stamp: Fri Jul 22 14:13:36 2011

ENVIRONMENT PARAMETERS (metric units)

Unbounded section

HA = 2.15 HD = 2.15

Tidal Simulation at TIME = 0.500 h

PERIOD = 12.40 h UAmax = 1.099 dUa/dt= 0.596 (m/s)/h

UA = 0.298 F = 0.038 USTAR =0.2054E-01

UW = 5.000 UWSTAR = 0.5890E-02

Uniform density environment

STRCND= U RHOAM = 1027.0000

DISCHARGE PARAMETERS (metric units)

BANK = LEFT DISTB = 9.00

D0 = 0.600 A0 = 0.283 H0 = 0.70 SUB0 = 1.45

THETA = 0.00 SIGMA = 270.00

U0 = 0.315 Q0 = 0.089 = 0.8920E-01

RHO0 = 1001.0000 DRHO0 = 0.2600E+02 GP0 = 0.2483E+00

C0 = 0.2150E+00 CUNITS = ppb

IPOLL = 1 KS = 0.0000E+00 KD = 0.0000E+00

FLUX VARIABLES (metric units)

Q0 = 0.8920E-01 M0 = 0.2814E-01 J0 = 0.2215E-01 SIGNJ0 = 1.0

Associated length scales (meters)

LQ = 0.53 LM = 0.46 Lm = 0.56 Lb = 0.84

Lmp = 99999.00 Lbp = 99999.00

Tidal : Tu = 0.0508 h Lu = 5.539 Lmin = 0.484

NON-DIMENSIONAL PARAMETERS

FR0 = 0.82 R = 1.06

FLOW CLASSIFICATION

111111111111111111111111111111111111111111

1 Flow class (CORMIX1) = H2 1

1 Applicable layer depth HS = 2.15 1

111111111111111111111111111111111111111111

MIXING ZONE / TOXIC DILUTION / REGION OF INTEREST PARAMETERS

C0 = 0.2150E+00 CUNITS = ppb

NTOX = 1 CMC = 0.9500E-01 CCC = CSTD

NSTD = 1 CSTD = 0.2500E-01

REGMZ = 0

XINT = 2000.00 XMAX = 2000.00

X-Y-Z COORDINATE SYSTEM:

ORIGIN is located at the bottom and below the center of the port:

9.00 m from the LEFT bank/shore.

X-axis points downstream, Y-axis points to left, Z-axis points

upward.

NSTEP = 10 display intervals per module

-------------------------------------------------------------------

-------------------------------------------------------------------

BEGIN MOD101: DISCHARGE MODULE

X Y Z S C B Uc TT

0.00 0.00 0.70 1.0 0.215E+00 0.30 0.315 .00000E+00

END OF MOD101: DISCHARGE MODULE

-------------------------------------------------------------------

-------------------------------------------------------------------

BEGIN CORJET (MOD110): JET/PLUME NEAR-FIELD MIXING REGION

Jet-like motion in weak crossflow.

Zone of flow establishment: THETAE = -0.00 SIGMAE = 291.37

LE = 0.00 XE = 0.00 YE = -0.00 ZE = 0.70

Profile definitions:

B = Gaussian 1/e (37%) half-width, normal to trajectory

S = hydrodynamic centerline dilution

C = centerline concentration (includes reaction effects, if any)

Uc = Local centerline excess velocity (above ambient)

TT = Cumulative travel time

Anexos


X Y Z S C B Uc TT

0.00 -0.00 0.70 1.0 0.215E+00 0.30 0.214 .26876E-01

Minimum jet height has been reached.

0.09 -0.13 0.74 1.2 0.185E+00 0.32 0.109 .59387E+00

0.21 -0.22 0.84 1.4 0.156E+00 0.32 0.146 .11357E+01

0.33 -0.29 0.94 1.6 0.134E+00 0.33 0.187 .15987E+01

0.46 -0.33 1.05 1.8 0.117E+00 0.35 0.215 .20166E+01

0.60 -0.37 1.16 2.1 0.103E+00 0.36 0.232 .24090E+01

** CMC HAS BEEN FOUND **

The pollutant concentration in the plume falls below CMC value of

0.950E-01 in the current prediction interval.

This is the extent of the TOXIC DILUTION ZONE.

0.74 -0.39 1.27 2.4 0.910E-01 0.38 0.242 .27865E+01

0.88 -0.42 1.38 2.7 0.808E-01 0.40 0.247 .31735E+01

1.02 -0.44 1.49 3.0 0.727E-01 0.42 0.249 .35369E+01

1.17 -0.45 1.59 3.3 0.659E-01 0.44 0.248 .38976E+01

1.31 -0.47 1.69 3.6 0.603E-01 0.46 0.247 .42391E+01

Cumulative travel time = 4.2391 sec (0.00 hrs)

END OF CORJET (MOD110): JET/PLUME NEAR-FIELD MIXING REGION

-------------------------------------------------------------------

-------------------------------------------------------------------

BEGIN MOD131: LAYER BOUNDARY/TERMINAL LAYER APPROACH

Control volume inflow:

X Y Z S C B TT

1.31 -0.47 1.69 3.4 0.631E-01 0.46 .42391E+01


BV = top-hat thickness, measured vertically

BH = top-hat half-width, measured horizontally in Y-direction

ZU = upper plume boundary (Z-coordinate)

ZL = lower plume boundary (Z-coordinate)

S = hydrodynamic average (bulk) dilution

C = average (bulk) concentration (includes reaction effects, if any)


X Y Z S C BV BH ZU ZL TT

0.86 -0.45 2.15 3.6 0.605E-01 0.00 0.00 2.15 2.15 .42391E+01

0.99 -0.45 2.15 3.6 0.606E-01 0.61 0.31 2.15 1.54 .42391E+01

1.13 -0.46 2.15 3.5 0.606E-01 0.73 0.44 2.15 1.42 .42391E+01

1.27 -0.47 2.15 3.5 0.607E-01 0.80 0.53 2.15 1.35 .42391E+01

1.41 -0.47 2.15 3.6 0.591E-01 0.85 0.62 2.15 1.30 .45520E+01

1.55 -0.48 2.15 4.1 0.527E-01 0.89 0.69 2.15 1.26 .50147E+01

1.68 -0.49 2.15 4.7 0.458E-01 0.92 0.75 2.15 1.23 .54774E+01

1.82 -0.49 2.15 5.3 0.409E-01 0.95 0.81 2.15 1.20 .59401E+01

1.96 -0.50 2.15 5.6 0.382E-01 0.96 0.87 2.15 1.19 .64029E+01

2.10 -0.50 2.15 5.8 0.369E-01 0.97 0.92 2.15 1.18 .68656E+01

2.23 -0.51 2.15 6.0 0.361E-01 0.97 0.97 2.15 1.18 .73283E+01


END OF MOD131: LAYER BOUNDARY/TERMINAL LAYER APPROACH

-------------------------------------------------------------------

** End of NEAR-FIELD REGION (NFR) **

-------------------------------------------------------------------

BEGIN MOD141: BUOYANT AMBIENT SPREADING







C = average(bulk)concentration(includes reaction effects, if any)


Plume Stage 1 (not bank attached):


2.23 -0.51 2.15 6.0 0.361E-01 0.97 0.97 2.15 1.18 .73283E+01

6.40 -0.51 2.15 7.1 0.304E-01 0.49 2.44 2.15 1.66 .21313E+02

10.57 -0.51 2.15 7.4 0.292E-01 0.37 3.54 2.15 1.78 .35298E+02

14.74 -0.51 2.15 7.5 0.285E-01 0.32 4.49 2.15 1.83 .49282E+02

18.90 -0.51 2.15 7.7 0.280E-01 0.28 5.35 2.15 1.87 .63267E+02

23.07 -0.51 2.15 7.8 0.275E-01 0.26 6.14 2.15 1.89 .77252E+02

27.24 -0.51 2.15 8.0 0.269E-01 0.24 6.88 2.15 1.91 .91236E+02

31.41 -0.51 2.15 8.2 0.262E-01 0.23 7.58 2.15 1.92 .10522E+03

35.57 -0.51 2.15 8.5 0.254E-01 0.22 8.25 2.15 1.93 .11921E+03

**WATER QUALITY STANDARD OR CCC HAS BEEN FOUND**

The pollutant concentration in the plume falls below water quality

standard or CCC value of 0.250E-01 in the current prediction interval.

This is the spatial extent of concentrations exceeding the water

quality standard or CCC value.

39.74 -0.51 2.15 8.8 0.245E-01 0.22 8.89 2.15 1.93 .13319E+03

43.91 -0.51 2.15 9.1 0.235E-01 0.21 9.51 2.15 1.94 .14718E+03


-------------------------------------------------------------------

Plume is ATTACHED to LEFT bank/shore.

Plume width is now determined from LEFT bank/shore.

Anexos


Plume Stage 2 (bank attached):


43.91 9.00 2.15 9.1 0.236E-01 0.21 19.02 2.15 1.94 .14718E+03

102.04 9.00 2.15 17.1 0.125E-01 0.28 26.66 2.15 1.87 .34224E+03

160.17 9.00 2.15 33.7 0.638E-02 0.38 33.33 2.15 1.77 .53731E+03

209.03 9.00 2.15 55.9 0.402E-02 0.50 38.43 2.15 1.65

Cumulative travel time = 701.2836 sec(0.19 hrs)

CORMIX prediction has been TERMINATED at last prediction interval.

Limiting distance due to TIDAL REVERSAL has been reached.

END OF MOD141: BUOYANT AMBIENT SPREADING

-------------------------------------------------------------------

-------------------------------------------------------------------

CORMIX1: Single Port Discharges End of Prediction File

1111111111111111111111111111111111111111111111111111111111111111111

Informe sobre la descripción del tipo de flujo (Flow Class Description)

********************* FLOW CLASS DESCRIPTION **********************

The following description of flow class H2 applies to the FULL WATER

DEPTH at the discharge site.

FLOW_CLASS_H2

A submerged buoyant effluent issues horizontally or

near-horizontally from the discharge point.

The discharge configuration is hydrodynamically "stable", that is

the discharge strength (measured by its momentum flux) is weak in relation

to the layer depth. The discharge buoyancy plays a minor role in this case.

The following flow zones exist:

1) Weakly deflected jet in crossflow: The flow is initially

dominated by the effluent momentum (jet-like) and is weakly deflected by

the ambient current.

2) Strongly deflected jet in crossflow: The jet has become strongly

deflected by the ambient current and is slowly rising.

3) Layer boundary approach: The bent-over submerged jet/plume approaches

the layer boundary (water surface or pycnocline). Within a short distance the

concentration distribution becomes relatively uniform across the plume width

and thickness.

*** The zones listed above constitute the NEAR-FIELD REGION in which strong

initial mixing takes place. ***

4) Buoyant spreading at layer boundary: The plume spreads laterally along

the layer boundary (surface or pycnocline) while it is being advected by the

ambient current. The plume thickness may decrease during this phase. The mixing

rate is relatively small. The plume may interact with a nearby bank or shoreline.

5) Passive ambient mixing: After some distance the background turbulence

in the ambient shear flow becomes the dominating mixing mechanism. The passive

plume is growing in depth and in width. The

plume may interact with the channel bottom and/or banks.

***Predictions will be terminated in zone 4 or 5 depending on the definitions

of the REGULATORY MIXING ZONE or the REGION OF INTEREST ***

SPECIAL CASE: If discharge is non-buoyant, then the layer boundary

buoyant spreading regime (zone 4) is absent.

END OF FLOW CLASS DESCRIPTION ***********************************************

Anexos


Cloroalcanos (16/05/2011).

Informe de validación de datos de entrada (Validating Input Data)

Date: 07/22/11

Time: 14:02:35

Design Case: CLOROALCANOS 17.00 h

Site Name: ESTUARIO DEL GUADIANA-EDAR AYAMONTE

Prepared By: ETSI

Project Notes:










AMBIENT DATA:



DISCHARGE DATA:



Discharge velocity U0= 0.315 m/s.

This is a Deeply Submerged Discharge, where the height of the discharge

port (H0 = 0.7 m), above the bottom, does NOT Exceed one-third of the local

ambient water depth (HD = 2.15 m)

Note: For special advice on this limitation please consult Section 7.4

of the CORMIX1 technical report (Doneker and Jirka, 1990).






a TDZ.

The pollutant concentration at the edge of the TDZ is subject to THREE

(3) CRITERIA based on the Criterion Maximum Concentration (CMC) value:



Criterion 2: The CMC must be met within a distance of 5 times the local

water depth in any horizontal direction from the outfall.

Criterion 3: The CMC must be met within 10% of the distance from the

edge of the outfall structure to the edge of the regulatory mixing zone if

a regulatory mixing zone is specified.

Also, it is RECOMMENDED that the discharge exit velocity exceed 3 m/s.


specified must be met at the edge of the Regulatory Mixing Zone if such is

specified.

Reference: Technical Support Document for Water Quality-Based Toxics

Control, USEPA, 1991 (EPA/505/2-90-001).





Anexos





The effluent density (1001 kg/m^3) is less than the surrounding








Flow length scales:









Classifying Flows.



Classes S, IS: Flows trapped in a layer within linear stratification.

Classes V,H: Near Bottom, Positively buoyant flows in a uniform density

layer.


density layer.

Classes NV,NH: Near Bottom, Negatively buoyant flows in uniform density

layer.


density layer.

Classes A,AI: Flows affected by dynamic bottom or surface attachment.


The discharge near-field behavior is dominated by either the positive

buoyancy of the discharge or the upward vertical orientation of the discharge

port.


The following conclusion on the NEAR-FIELD FLOW CONFIGURATION applies

to a layer corresponding to the FULL WATER DEPTH at the discharge site:

*** FLOW CLASS = H2 ***





Anexos








SITE NAME/LABEL: ESTUARIO DEL GUADIANA-EDAR AYAMONTE

DESIGN CASE: CLOROALCANOS 17.00 h

FILE NAME: C:\Documents and Settings\upi\Escritorio\RESULTADOS

SIMULACION\cloroalcanos\cloroalcano4\cloroalcano4estacionario.prd


Start of session: 07/22/2011--14:02:35

*******************************************************************


-------------------------------------------------------------------

AMBIENT PARAMETERS:




Ambient velocity UA = 0.298 m/s







-------------------------------------------------------------------


Nearest bank = left















-------------------------------------------------------------------


LQ = 0.53 m Lm = 0.56 m Lb = 0.84 m

LM = 0.46 m Lm' = 99999 m Lb' = 99999 m

-------------------------------------------------------------------




-------------------------------------------------------------------








*******************************************************************


*------------------------*

| FLOW CLASS = H2 |

*------------------------*

This flow configuration applies to a layer corresponding to the full

water depth at the discharge site.


*******************************************************************


-------------------------------------------------------------------



9 m from the left bank/shore.


-------------------------------------------------------------------

NEAR-FIELD REGION (NFR) CONDITIONS:









z = 2.15 m




-------------------------------------------------------------------

Anexos







-------------------------------------------------------------------

FAR-FIELD MIXING SUMMARY:

Plume becomes vertically fully mixed at 680.20 m downstream.

-------------------------------------------------------------------



downstream.

******************* TOXIC DILUTION ZONE SUMMARY *******************



Control,1991 (EPA/505/2-90-001).



The CMC was encountered within a control volume describing a portion

of the discharge plume.

Therefore, the following plume conditions are a conservative

estimate (with lower concentrations or with larger dimensions) for the

region at whose boundary the CMC is met:

Local boundary concentration = 0.75 ppb

Corresponding dilution = 1

Plume location: x = 0 m

(centerline coordinates) y = 0 m

z = 0.7 m



Computed distance from port opening to CMC location = 0 m.


scale of Lq = 0.53 m.

++ The discharge length scale TEST for the TDZ has been SATISFIED ++


0 m.



+++++ The ambient depth TEST for the TDZ has been SATISFIED +++++++





*** All three CMC criteria for the TDZ are SATISFIED for this discharge

***

************ REGULATORY MIXING ZONE SUMMARY *****************


However:



plume position:

CCC = 0.15 ppb




z = 2.15 m



************** FINAL DESIGN ADVICE AND COMMENTS ***************

REMINDER: The user must take note that HYDRODYNAMIC MODELING by

any known technique is NOT AN EXACT SCIENCE.







prediction.

Anexos




1111111111111111111111111111111111111111111111111111111111111111111





-------------------------------------------------------------------

-------------------------------------------------------------------

CASE DESCRIPTION

Site name/label: ESTUARIO DEL GUADIANA-EDAR AYAMONTE

Design case: CLOROALCANOS 17.00 h

FILE NAME: C:\...anos\cloroalcano4\cloroalcano4 estacionario.prd



Unbounded section

HA = 2.15 HD = 2.15

UA = 0.298 F = 0.038 USTAR = 0.2054E-01

UW = 5.000 UWSTAR = 0.5890E-02


STRCND = U RHOAM = 1027.0000


BANK = LEFT DISTB = 9.00

D0 = 0.600 A0 = 0.283 H0 = 0.70 SUB0 = 1.45

THETA = 0.00 SIGMA = 270.00

U0 = 0.315 Q0 = 0.089=0.8920E-01

RHO0 = 1001.0000 DRHO0 = 0.2600E+02 GP0 = 0.2483E+00

C0 = 0.7500E+00 CUNITS = ppb

IPOLL = 1 KS = 0.0000E+00 KD = 0.0000E+00


Q0 = 0.8920E-01 M0 = 0.2814E-01 J0 =0.2215E-01 SIGNJ0 = 1.0


LQ = 0.53 LM = 0.46 Lm = 0.56 Lb = 0.84

Lmp = 99999.00 Lbp = 99999.00


FR0 = 0.82 R = 1.06

FLOW CLASSIFICATION

111111111111111111111111111111111111111111

1 Flow class (CORMIX1) = H2 1


111111111111111111111111111111111111111111


C0 = 0.7500E+00 CUNITS = ppb

NTOX = 1 CMC = 0.1150E+01 CCC = CSTD

NSTD = 1 CSTD = 0.1500E+00

REGMZ = 0

XINT = 2000.00 XMAX = 2000.00



9.00 m from the LEFT bank/shore.


upward.


-------------------------------------------------------------------

-------------------------------------------------------------------


X Y Z S C B Uc TT

0.00 0.00 0.70 1.0 0.750E+00 0.30 0.315 .00000E+00



0.115E+01 due to mixing in this control volume.

The actual extent of the TOXIC DILUTION ZONE will be smaller than

control volume outflow values predicted below.


-------------------------------------------------------------------

-------------------------------------------------------------------


Jet-like motion in weak crossflow.

Zone of flow establishment: THETAE = -0.00 SIGMAE = 291.37

LE = 0.00 XE = 0.00 YE = -0.00 ZE = 0.70




Anexos





X Y Z S C B Uc TT

0.00 -0.00 0.70 1.0 0.750E+00 0.30 0.214 .26876E-01

Minimum jet height has been reached.

0.03 -0.06 0.71 1.0 0.715E+00 0.31 0.133 .25997E+00

0.07 -0.12 0.73 1.1 0.654E+00 0.32 0.110 .50423E+00

0.11 -0.15 0.76 1.2 0.611E+00 0.32 0.113 .71017E+00

0.16 -0.19 0.80 1.3 0.570E+00 0.32 0.128 .93057E+00

0.21 -0.22 0.84 1.4 0.534E+00 0.32 0.146 .11357E+01

0.26 -0.25 0.88 1.5 0.502E+00 0.32 0.164 .13282E+01

0.31 -0.27 0.92 1.6 0.472E+00 0.33 0.180 .15106E+01

0.36 -0.30 0.97 1.7 0.445E+00 0.33 0.193 .16851E+01

0.41 -0.31 1.01 1.8 0.421E+00 0.34 0.205 .18533E+01

0.46 -0.33 1.05 1.9 0.398E+00 0.35 0.215 .20166E+01

0.52 -0.35 1.10 2.0 0.377E+00 0.35 0.222 .21759E+01

0.57 -0.36 1.14 2.1 0.357E+00 0.36 0.229 .23320E+01

0.63 -0.37 1.19 2.2 0.339E+00 0.37 0.234 .24855E+01

0.68 -0.38 1.23 2.3 0.323E+00 0.37 0.238 .26369E+01

0.74 -0.39 1.27 2.4 0.308E+00 0.38 0.242 .27865E+01

0.80 -0.40 1.32 2.6 0.292E+00 0.39 0.244 .29533E+01

0.86 -0.41 1.36 2.7 0.278E+00 0.40 0.246 .31003E+01

0.91 -0.42 1.40 2.8 0.266E+00 0.40 0.247 .32465E+01

0.97 -0.43 1.45 2.9 0.255E+00 0.41 0.248 .33920E+01

1.02 -0.44 1.49 3.1 0.244E+00 0.42 0.249 .35369E+01

1.08 -0.44 1.53 3.2 0.234E+00 0.43 0.249 .36814E+01

1.14 -0.45 1.57 3.3 0.225E+00 0.44 0.248 .38256E+01

1.20 -0.46 1.61 3.5 0.216E+00 0.44 0.248 .39695E+01

1.26 -0.46 1.65 3.6 0.208E+00 0.45 0.247 .41133E+01

1.31 -0.47 1.69 3.7 0.201E+00 0.46 0.247 .42391E+01



-------------------------------------------------------------------

-------------------------------------------------------------------



X Y Z S C B TT

1.31 -0.47 1.69 3.7 0.201E+00 0.46 .42391E+01










0.86 -0.45 2.15 3.7 0.201E+00 0.00 0.00 2.15 2.15 .42391E+01

0.99 -0.45 2.15 3.7 0.201E+00 0.61 0.31 2.15 1.54 .42391E+01

1.13 -0.46 2.15 3.7 0.201E+00 0.73 0.44 2.15 1.42 .42391E+01

1.27 -0.47 2.15 3.7 0.201E+00 0.80 0.53 2.15 1.35 .42391E+01

1.41 -0.47 2.15 3.8 0.196E+00 0.85 0.62 2.15 1.30 .45520E+01

1.55 -0.48 2.15 4.3 0.174E+00 0.89 0.69 2.15 1.26 .50147E+01

1.68 -0.49 2.15 5.0 0.151E+00 0.92 0.75 2.15 1.23 .54774E+01



standard or CCC value of 0.150E+00 in the current prediction interval.



1.82 -0.49 2.15 5.6 0.135E+00 0.95 0.81 2.15 1.20 .59401E+01

1.96 -0.50 2.15 6.0 0.126E+00 0.96 0.87 2.15 1.19 .64029E+01

2.10 -0.50 2.15 6.2 0.121E+00 0.97 0.92 2.15 1.18 .68656E+01

2.23 -0.51 2.15 6.3 0.118E+00 0.97 0.97 2.15 1.18 .73283E+01



-------------------------------------------------------------------


-------------------------------------------------------------------








C = average (bulk)concentration(includes reaction effects, if any)



X Y Z S C BV BH ZU ZL T

2.23 -0.51 2.15 6.3 0.118E+00 0.97 0.97 2.15 1.18 .73283E+01

3.90 -0.51 2.15 7.2 0.104E+00 0.66 1.64 2.15 1.49 .12925E+02

Anexos


5.57 -0.51 2.15 7.8 0.964E-01 0.53 2.19 2.15 1.62 .18523E+02

7.24 -0.51 2.15 8.2 0.915E-01 0.46 2.68 2.15 1.69 .24120E+02

8.91 -0.51 2.15 8.5 0.879E-01 0.41 3.13 2.15 1.74 .29717E+02

10.57 -0.51 2.15 8.8 0.850E-01 0.37 3.54 2.15 1.78 .35314E+02

12.24 -0.51 2.15 9.1 0.825E-01 0.35 3.94 2.15 1.80 .40911E+02

13.91 -0.51 2.15 9.3 0.803E-01 0.32 4.31 2.15 1.83 .46508E+02

15.58 -0.51 2.15 9.6 0.784E-01 0.31 4.67 2.15 1.84 .52105E+02

17.25 -0.51 2.15 9.8 0.766E-01 0.29 5.02 2.15 1.86 .57703E+02

18.91 -0.51 2.15 10.0 0.750E-01 0.28 5.35 2.15 1.87 .63300E+02

20.58 -0.51 2.15 10.2 0.734E-01 0.27 5.67 2.15 1.88 .68897E+02

22.25 -0.51 2.15 10.4 0.719E-01 0.26 5.98 2.15 1.89 .74494E+02

23.92 -0.51 2.15 10.6 0.705E-01 0.25 6.29 2.15 1.90 .80091E+02

25.59 -0.51 2.15 10.8 0.692E-01 0.25 6.59 2.15 1.90 .85688E+02

27.25 -0.51 2.15 11.1 0.678E-01 0.24 6.88 2.15 1.91 .91285E+02

28.92 -0.51 2.15 11.3 0.665E-01 0.24 7.16 2.15 1.91 .96883E+02

30.59 -0.51 2.15 11.5 0.653E-01 0.23 7.44 2.15 1.92 .10248E+03

32.26 -0.51 2.15 11.7 0.640E-01 0.23 7.72 2.15 1.92 .10808E+03

33.93 -0.51 2.15 11.9 0.628E-01 0.22 7.99 2.15 1.93 .11367E+03

35.59 -0.51 2.15 12.2 0.616E-01 0.22 8.25 2.15 1.93 .11927E+03

37.26 -0.51 2.15 12.4 0.604E-01 0.22 8.51 2.15 1.93 .12487E+03

38.93 -0.51 2.15 12.7 0.592E-01 0.22 8.77 2.15 1.93 .13047E+03

40.60 -0.51 2.15 12.9 0.580E-01 0.21 9.02 2.15 1.94 .13606E+03

42.27 -0.51 2.15 13.2 0.569E-01 0.21 9.27 2.15 1.94 .14166E+03

43.93 -0.51 2.15 13.5 0.558E-01 0.21 9.51 2.15 1.94 .14726E+03


-------------------------------------------------------------------

Plume is ATTACHED to LEFT bank/shore.

Plume width is now determined from LEFT bank/shore.


X Y Z S C BV BH ZU ZL T

43.93 9.00 2.15 13.5 0.558E-01 0.21 19.03 2.15 1.94 .14726E+03

67.18 9.00 2.15 17.1 0.438E-01 0.23 22.24 2.15 1.92 .22528E+03

90.44 9.00 2.15 21.8 0.344E-01 0.26 25.23 2.15 1.89 .30330E+03

113.69 9.00 2.15 27.5 0.272E-01 0.29 28.06 2.15 1.86 .38133E+03

136.94 9.00 2.15 34.5 0.218E-01 0.34 30.75 2.15 1.81 .45935E+03

160.19 9.00 2.15 42.6 0.176E-01 0.38 33.33 2.15 1.77 .53737E+03

183.44 9.00 2.15 52.0 0.144E-01 0.43 35.82 2.15 1.72 .61540E+03

206.69 9.00 2.15 62.8 0.119E-01 0.49 38.23 2.15 1.66 .69342E+03

229.94 9.00 2.15 75.0 0.100E-01 0.55 40.57 2.15 1.60 .77144E+03

253.19 9.00 2.15 88.6 0.847E-02 0.62 42.84 2.15 1.53 .84947E+03

276.44 9.00 2.15 103.6 0.724E-02 0.69 45.06 2.15 1.46 .92749E+03

299.69 9.00 2.15 120.2 0.624E-02 0.76 47.23 2.15 1.39 .10055E+04

322.94 9.00 2.15 138.4 0.542E-02 0.84 49.35 2.15 1.31 .10835E+04

346.20 9.00 2.15 158.1 0.474E-02 0.92 51.43 2.15 1.23 .11616E+04

369.45 9.00 2.15 179.5 0.418E-02 1.00 53.47 2.15 1.15 .12396E+04

392.70 9.00 2.15 202.5 0.370E-02 1.09 55.47 2.15 1.06 .13176E+04

415.95 9.00 2.15 227.3 0.330E-02 1.18 57.44 2.15 0.97 .13956E+04

439.20 9.00 2.15 253.7 0.296E-02 1.28 59.38 2.15 0.87 .14737E+04

462.45 9.00 2.15 281.9 0.266E-02 1.38 61.29 2.15 0.77 .15517E+04

485.70 9.00 2.15 311.9 0.240E-02 1.48 63.17 2.15 0.67 .16297E+04

508.95 9.00 2.15 343.7 0.218E-02 1.58 65.02 2.15 0.57 .17077E+04

532.20 9.00 2.15 377.4 0.199E-02 1.69 66.85 2.15 0.46 .17857E+04

555.45 9.00 2.15 412.9 0.182E-02 1.80 68.65 2.15 0.35 .18638E+04

578.70 9.00 2.15 450.4 0.167E-02 1.91 70.43 2.15 0.24 .19418E+04

601.96 9.00 2.15 489.7 0.153E-02 2.03 72.19 2.15 0.12 .20198E+04

625.21 9.00 2.15 531.0 0.141E-02 2.15 73.93 2.15 0.00 .20978E+04



-------------------------------------------------------------------

-------------------------------------------------------------------

BEGIN MOD161: PASSIVE AMBIENT MIXING IN UNIFORM AMBIENT

Vertical diffusivity (initial value) = 0.890E-02 m^2/s

Horizontal diffusivity (initial value) = 0.465E+00 m^2/s


BV = Gaussian s.d.*sqrt(pi/2) (46%) thickness, measured

vertically

= or equal to layer depth, if fully mixed

BH = Gaussian s.d.*sqrt(pi/2) (46%) half-width,

measured horizontally in Y-direction








625.21 9.00 2.15 531.0 0.141E-02 2.15 73.93 2.15 0.00 .20978E+04

Plume interacts with BOTTOM.

The passive diffusion plume becomes VERTICALLY FULLY MIXED within this

prediction interval.

680.20 9.00 2.15 544.2 0.138E-02 2.15 75.77 2.15 0.00 .22824E+04

735.19 9.00 2.15 557.5 0.135E-02 2.15 77.61 2.15 0.00 .24669E+04

790.18 9.00 2.15 570.8 0.131E-02 2.15 79.48 2.15 0.00 .26514E+04

845.17 9.00 2.15 584.3 0.128E-02 2.15 81.35 2.15 0.00 .28360E+04

900.17 9.00 2.15 597.9 0.125E-02 2.15 83.24 2.15 0.00 .30205E+04

Anexos


955.16 9.00 2.15 611.6 0.123E-02 2.15 85.15 2.15 0.00 .32051E+04

1010.15 9.00 2.15 625.4 0.120E-02 2.15 87.07 2.15 0.00 .33896E+04

1065.14 9.00 2.15 639.3 0.117E-02 2.15 89.00 2.15 0.00 .35741E+04

1120.13 9.00 2.15 653.3 0.115E-02 2.15 90.95 2.15 0.00 .37587E+04

1175.12 9.00 2.15 667.4 0.112E-02 2.15 92.91 2.15 0.00 .39432E+04

1230.12 9.00 2.15 681.6 0.110E-02 2.15 94.89 2.15 0.00 .41277E+04

1285.11 9.00 2.15 695.9 0.108E-02 2.15 96.88 2.15 0.00 .43123E+04

1340.10 9.00 2.15 710.3 0.106E-02 2.15 98.88 2.15 0.00 .44968E+04

1395.09 9.00 2.15 724.7 0.103E-02 2.15 100.90 2.15 0.00 .46813E+04

1450.08 9.00 2.15 739.3 0.101E-02 2.15 102.93 2.15 0.00 .48659E+04

1505.07 9.00 2.15 754.0 0.995E-03 2.15 104.98 2.15 0.00 .50504E+04

1560.07 9.00 2.15 768.8 0.976E-03 2.15 107.03 2.15 0.00 .52349E+04

1615.06 9.00 2.15 783.7 0.957E-03 2.15 109.11 2.15 0.00 .54195E+04

1670.05 9.00 2.15 798.6 0.939E-03 2.15 111.19 2.15 0.00 .56040E+04

1725.04 9.00 2.15 813.7 0.922E-03 2.15 113.29 2.15 0.00 .57886E+04

1780.03 9.00 2.15 828.9 0.905E-03 2.15 115.40 2.15 0.00 .59731E+04

1835.02 9.00 2.15 844.1 0.888E-03 2.15 117.52 2.15 0.00 .61576E+04

1890.02 9.00 2.15 859.5 0.873E-03 2.15 119.66 2.15 0.00 .63422E+04

1945.01 9.00 2.15 874.9 0.857E-03 2.15 121.81 2.15 0.00 .65267E+04

2000.00 9.00 2.15 890.4 0.842E-03 2.15 123.97 2.15 0.00 .67112E+04


Simulation limit based on maximum specified distance = 2000.00 m. This

is the REGION OF INTEREST limitation.

END OF MOD161: PASSIVE AMBIENT MIXING IN UNIFORM AMBIENT

-------------------------------------------------------------------

-------------------------------------------------------------------


1111111111111111111111111111111111111111111111111111111111111111111


**************** FLOW CLASS DESCRIPTION ***************

The following description of flow class H2 applies to the FULL WATER DEPTH

at the discharge site.

FLOW_CLASS_H2

A submerged buoyant effluent issues horizontally or near-horizontally

from the discharge point.

The discharge configuration is hydrodynamically "stable", that is the

discharge strength (measured by its momentum flux) is weak in relation

to the layer depth. The discharge buoyancy plays a minor role in this case.


1) Weakly deflected jet in crossflow: The flow is initially

dominated by the effluent momentum (jet-like) and is weakly deflected by

the ambient current.

2) Strongly deflected jet in crossflow: The jet has become

strongly deflected by the ambient current and is slowly rising.

3) Layer boundary approach: The bent-over submerged jet/plume

approaches the layer boundary (water surface or pycnocline). Within a

short distance the concentration distribution becomes relatively uniform

across the plume width and thickness.

*** The zones listed above constitute the NEAR-FIELD REGION in which

strong initial mixing takes place ***

4) Buoyant spreading at layer boundary: The plume spreads laterally

along the layer boundary (surface or pycnocline) while it is being

advected by the ambient current. The plume thickness may decrease during

this phase. The mixing rate is relatively small. The plume may interact

with a nearby bank or shoreline.

5) Passive ambient mixing: After some distance the

backgroundturbulence in the ambient shear flow becomes the dominating

mixingmechanism. The passive plume is growing in depth and in width.The

plume may interact with the channel bottom and/or banks.

*** Predictions will be terminated in zone 4 or 5 depending on the

definitions of the REGULATORY MIXING ZONE or the REGION OF INTEREST ***

SPECIAL CASE: If discharge is non-buoyant, then the layer boundary buoyant

spreading regime (zone 4) is absent.

END OF FLOW CLASS DESCRIPTION

*******************************************************************

Anexos


Benzo(a)pireno (27/06/2011) Informe de validación de datos de entrada (Validating Input

Data)

Date: 07/22/11

Time: 14:35:36

Design Case: benzo(a)pireno 4

Site Name:

Prepared By:

Project Notes:










AMBIENT DATA:

The RATE OF REVERSAL is dUa/dt = 0.3 (m/s)/hour.



DISCHARGE DATA:



Discharge velocity U0 = 0.315 m/s.

This is a Deeply Submerged Discharge, where the height of the

discharge port (H0 = 0.7 m), above the bottom, does NOT Exceed one third

of the local ambient water depth (HD = 2.15 m)

Note: For special advice on this limitation please consult Section

7.4 of the CORMIX1 technical report (Doneker and Jirka, 1990).






a TDZ.

The pollutant concentration at the edge of the TDZ is subject to

THREE (3) CRITERIA based on the Criterion Maximum Concentration (CMC)

value:




local water depth in any horizontal direction from the outfall.

Criterion 3: The CMC must be met within 10% of the distance from

the edge of the outfall structure to the edge of the regulatory mixing

zone if a regulatory mixing zone is specified.

Also, it is RECOMMENDED that the discharge exit velocity exceed 3

m/s.


specified must be met at the edge of the Regulatory Mixing Zone if such

is specified.

Reference: Technical Support Document for Water Quality-Based

Toxics Control, USEPA, 1991 (EPA/505/2-90-001).



Anexos







The effluent density (1001 kg/m^3)is less than the surrounding








Flow length scales:





Length scale of tidal reversal Lu = 6.96 m

Time scale of tidal reversal Tu = 0.08 hours

Minimum jet to crossflow length scale Lmin = 0.81 m

Build-up paramater f(t) = 0.19





Classifying Flows.



Classes S,IS: Flows trapped in a layer within linear

stratification.

Classes V,H: Near Bottom, Positively buoyant flows in a uniform

density layer.


density layer.

Classes NV,NH: Near Bottom, Negatively buoyant flows in uniform

density layer.


density layer.

Classes A,AI : Flows affected by dynamic bottom or surface

attachment.


The discharge near-field behavior is dominated by either the

positive buoyancy of the discharge or the upward vertical orientation of

the discharge port.


Because of the strong ambient current, the discharge flow will

dynamically attach to the bottom in the near-field (wake attachment).

There may be benthic impact of high pollutant concentrations.

The following conclusion on the NEAR-FIELD FLOW CONFIGURATION

applies to a layer corresponding to the FULL WATER DEPTH at the discharge

site:

*** FLOW CLASS = H1A1 ***





Anexos








SITE NAME/LABEL:

DESIGN CASE:benzo(a)pireno 4

FILE NAME: C:\Documents andSettings\upi\Escritorio\RESULTADOS

SIMULACION\benzo(a)pireno\benzo(a)pireno4\benzo(a)pireno4 estacionario.prd


Start of session: 07/22/2011--14:35:36

*******************************************************************


-------------------------------------------------------------------

AMBIENT PARAMETERS:







TIDAL SIMULATION at time Tsim = -1.2 hours

Instantaneous ambient velocity UA = 0.36 m/s

Maximum tidal velocity UaMAX = 0.659 m/s

Rate of tidal reversal dUA/dt = 0.3 (m/s)/hour

Period of reversal T = 12.4 hours




-------------------------------------------------------------------


Nearest bank = right















-------------------------------------------------------------------


LQ = 0.53 m Lm = 0.47 m Lb = 0.47 m

LM = 0.46 m Lm'= 99999 m Lb'= 99999 m

UNSTEADY TIDAL SCALES:

Tu = 0.0803 hours Lu = 6.96 m Lmin = 0.81 m

-------------------------------------------------------------------




-------------------------------------------------------------------








*******************************************************************


*------------------------*

| FLOW CLASS = H1A1 |

*------------------------*

This flow configuration applies to a layer corresponding to the full

water depth at the discharge site.


*******************************************************************


-------------------------------------------------------------------



10 m from the right bank/shore.


-------------------------------------------------------------------

NEAR-FIELD REGION (NFR) CONDITIONS :







Anexos



(centerline coordinates) y = 0.47 m

z = 2.15 m




-------------------------------------------------------------------






-------------------------------------------------------------------

Benthic attachment:

For the present combination of discharge and ambient conditions,

the discharge plume becomes attached to the channel bottom within the NFR

immediately following the efflux. High benthic concentrations may occur.

-------------------------------------------------------------------

FAR-FIELD MIXING SUMMARY:

Plume becomes vertically fully mixed at 612.58 m downstream.

-------------------------------------------------------------------



downstream.

-------------------------------------------------------------------

UNSTEADY TIDAL ASSESSMENT:

Because of the unsteadiness of the ambient current during the tidal

reversal, CORMIX predictions have been TERMINATED at:

x = 667.14 m

y = -10 m

z = 2.15 m.

For this condition BEFORE TIDAL REVERSAL, extensive re-entrainment

of previously discharged is unlikely.

To determine the minimum dilution, perform additional simulations

after slack tide.

***************** TOXIC DILUTION ZONE SUMMARY ********************



Control,1991 (EPA/505/2-90-001).



The CMC was encountered at the following plume position:



z = 0 m



Computed distance from port opening to CMC location = 1.08 m.


scale of Lq = 0.53 m.

+++++ The discharge length scale TEST for the TDZ has been SATISFIED ++++++


0.82 m.



++++++ The ambient depth TEST for the TDZ has been SATISFIED ++++++





*** All three CMC criteria for the TDZ are SATISFIED for this discharge

***

****************REGULATORY MIXING ZONE SUMMARY ******************


However:



plume position:

CCC = 0.045 ppb




z = 0 m



*************FINAL DESIGN ADVICE AND COMMENTS ***************

REMINDER: The user must take note that HYDRODYNAMIC MODELING by any

known technique is NOT AN EXACT SCIENCE.





Anexos




prediction.



1111111111111111111111111111111111111111111111111111111111111111111





-------------------------------------------------------------------

-------------------------------------------------------------------

CASE DESCRIPTION

Site name/label:

Design case: benzo(a)pireno 4

FILE NAME:C:\...enzo(a)pireno 4\benzo(a)pireno 4 estacionario.prd



Unbounded section

HA = 2.15 HD = 2.15

Tidal Simulation at TIME = -1.200 h

PERIOD = 12.40 h UAmax = 0.659 dUa/dt = 0.300 (m/s)/h

UA = 0.360 F = 0.038 USTAR = 0.2481E-01

UW = 5.000 UWSTAR = 0.5890E-02


STRCND = U RHOAM = 1027.0000


BANK = RIGHT DISTB = 10.00

D0 = 0.600 A0 = 0.283 H0 = 0.70 SUB0 = 1.45

THETA = 0.00 SIGMA = 90.00

U0 = 0.315 Q0 = 0.089 = 0.8920E-01

RHO0 = 1001.0000 DRHO0 = 0.2600E+02 GP0 = 0.2483E+00

C0 = 0.1650E+00 CUNITS = ppb

IPOLL = 1 KS = 0.0000E+00 KD = 0.0000E+00


Q0 = 0.8920E-01 M0 = 0.2814E-01 J0 = 0.2215E-01 SIGNJ0= 1.0


LQ = 0.53 LM = 0.46 Lm = 0.47 Lb = 0.47

Lmp = 99999.00 Lbp = 99999.00

Tidal: Tu = 0.0803 h Lu = 6.964 Lmin = 0.807


FR0 = 0.82 R = 0.88

FLOW CLASSIFICATION

111111111111111111111111111111111111111111

1 Flow class (CORMIX1) = H1A1 1


111111111111111111111111111111111111111111


C0 = 0.1650E+00 CUNITS = ppb

NTOX = 1 CMC = 0.9500E-01 CCC = CSTD

NSTD = 1 CSTD = 0.4500E-01

REGMZ = 0

XINT = 2000.00 XMAX = 2000.00



10.00 m from the RIGHT bank/shore.


upward.


-------------------------------------------------------------------

-------------------------------------------------------------------


WAKE ATTACHMENT immediately following the discharge.

X Y Z S C B Uc TT

0.00 0.00 0.00 1.0 0.165E+00 0.70 0.315 .00000E+00


-------------------------------------------------------------------

-------------------------------------------------------------------

BEGIN MOD151: WAKE RECIRCULATION


X Y Z S C B TT

0.00 0.00 0.00 1.0 0.165E+00 0.70 .00000E+00




Anexos








0.00 0.47 0.00 1.0 0.165E+00 0.70 0.70 0.70 0.00 .00000E+00

0.31 0.47 0.00 1.2 0.142E+00 0.77 0.77 0.77 0.00 .84735E+00

0.61 0.47 0.00 1.6 0.101E+00 0.80 0.80 0.80 0.00 .16947E+01



0.950E-01in the current prediction interval.

This is the extent of the TOXIC DILUTION ZONE.

0.92 0.47 0.00 2.3 0.720E-01 0.82 0.82 0.82 0.00 .25421E+01

1.22 0.47 0.00 3.0 0.546E-01 0.84 0.84 0.84 0.00 .33894E+01



standard or CCC value of 0.450E-01 in the current prediction interval.



1.53 0.47 0.00 3.7 0.446E-01 0.85 0.85 0.85 0.00 .42368E+01

1.83 0.47 0.00 4.3 0.388E-01 0.87 0.87 0.87 0.00 .50841E+01

2.14 0.47 0.00 4.7 0.354E-01 0.88 0.88 0.88 0.00 .59315E+01

2.44 0.47 0.00 4.9 0.335E-01 0.89 0.89 0.89 0.00 .67788E+01

2.75 0.47 0.00 5.1 0.325E-01 0.90 0.90 0.90 0.00 .76262E+01

3.05 0.47 0.00 5.2 0.315E-01 0.92 0.92 0.92 0.00 .84735E+01


END OF MOD151: WAKE RECIRCULATION

-------------------------------------------------------------------

-------------------------------------------------------------------

BEGIN MOD152: LIFT OFF/FALL DOWN






Inflow (attached) and outflow (free) conditions:

X Y Z S C B TT

3.05 0.47 0.00 5.2 0.315E-01 0.70 .84735E+01

4.46 0.47 0.00 5.2 0.317E-01 0.73 .11461E+02


END OF MOD152: LIFT OFF/FALL DOWN

-------------------------------------------------------------------

-------------------------------------------------------------------


Jet/plume transition motion in strong crossflow.

Plume-like motion after lift off/fall down.

The WIDTH PREDICTION B in the first entry below may exhibit some

mismatch(up to a factor of 1.5) relative to the last entry of the previous

module.

This is unavoidable due to differences in the width definitions.

The actual physical transition will be smoothed out.







X Y Z S C B Uc TT

4.46 0.47 0.00 5.2 0.317E-01 0.44 0.059 .11518E+02

4.93 0.47 0.03 5.2 0.317E-01 0.45 0.072 .12645E+02

5.40 0.47 0.13 5.2 0.318E-01 0.47 0.096 .13734E+02

5.86 0.47 0.25 5.2 0.318E-01 0.50 0.117 .14784E+02

6.31 0.47 0.40 5.7 0.289E-01 0.54 0.129 .15806E+02

6.74 0.47 0.55 6.5 0.253E-01 0.58 0.136 .16764E+02

7.19 0.47 0.71 7.5 0.221E-01 0.62 0.138 .17766E+02

7.64 0.47 0.88 8.5 0.195E-01 0.66 0.137 .18766E+02

8.08 0.47 1.04 9.6 0.173E-01 0.70 0.136 .19769E+02

8.53 0.47 1.20 10.7 0.154E-01 0.74 0.133 .20776E+02

8.98 0.47 1.36 11.9 0.139E-01 0.79 0.130 .21788E+02



-------------------------------------------------------------------

-------------------------------------------------------------------



X Y Z S C B TT

8.98 0.47 1.36 11.5 0.144E-01 0.79 .21788E+02

Anexos








C = average(bulk)concentration(includes reaction effects, if any)



8.20 0.47 2.15 11.9 0.139E-01 0.00 0.00 2.15 2.15 .21788E+02

8.43 0.47 2.15 11.9 0.139E-01 1.01 0.51 2.15 1.14 .21788E+02

8.67 0.47 2.15 11.9 0.139E-01 1.20 0.72 2.15 0.95 .21788E+02

8.90 0.47 2.15 11.9 0.139E-01 1.32 0.88 2.15 0.83 .21788E+02

9.14 0.47 2.15 12.2 0.135E-01 1.41 1.02 2.15 0.74 .22224E+02

9.37 0.47 2.15 13.7 0.121E-01 1.48 1.14 2.15 0.67 .22879E+02

9.61 0.47 2.15 15.8 0.105E-01 1.53 1.25 2.15 0.62 .23533E+02

9.85 0.47 2.15 17.7 0.935E-02 1.56 1.35 2.15 0.59 .24188E+02

10.08 0.47 2.15 18.9 0.871E-02 1.59 1.44 2.15 0.56 .24842E+02

10.32 0.47 2.15 19.6 0.840E-02 1.60 1.53 2.15 0.55 .25497E+02

10.55 0.47 2.15 20.1 0.822E-02 1.61 1.61 2.15 0.54 .26151E+02



-------------------------------------------------------------------


WAKE FLOW CONDITIONS: The discharge velocity (U0) is less than or

equal to the ambient velocity (Ua) and results in wake flow conditions.

There is no discharge momentum induced mixing. The mixing characteristics

are UNDESIRABLE.

-------------------------------------------------------------------








C = average(bulk)concentration(includes reaction effects,if any)




10.55 0.47 2.15 20.1 0.822E-02 1.61 1.61 2.15 0.54 .26151E+02

16.74 0.47 2.15 23.2 0.711E-02 1.01 3.01 2.15 1.14 .43329E+02

22.92 0.47 2.15 25.0 0.659E-02 0.80 4.14 2.15 1.35 .60506E+02

29.10 0.47 2.15 26.5 0.623E-02 0.69 5.13 2.15 1.46 .77684E+02

35.29 0.47 2.15 27.9 0.592E-02 0.62 6.03 2.15 1.53 .94861E+02

41.47 0.47 2.15 29.3 0.563E-02 0.58 6.86 2.15 1.57 .11204E+03

47.66 0.47 2.15 30.8 0.535E-02 0.55 7.65 2.15 1.60 .12922E+03

53.84 0.47 2.15 32.5 0.508E-02 0.52 8.40 2.15 1.63 .14639E+03

60.02 0.47 2.15 34.3 0.481E-02 0.51 9.12 2.15 1.64 .16357E+03

66.21 0.47 2.15 36.3 0.455E-02 0.50 9.80 2.15 1.65 .18075E+03

72.39 0.47 2.15 38.4 0.429E-02 0.50 10.47 2.15 1.65 .19793E+03


-------------------------------------------------------------------

Plume is ATTACHED to RIGHT bank/shore.

Plume width is now determined from RIGHT bank/shore.



72.39 -10.00 2.15 38.5 0.429E-02 0.50 20.94 2.15 1.65 .19793E+03

110.99 -10.00 2.15 53.4 0.309E-02 0.57 24.82 2.15 1.58 .30516E+03

149.60 -10.00 2.15 73.7 0.224E-02 0.68 28.41 2.15 1.47 .41239E+03

188.20 -10.00 2.15 99.5 0.166E-02 0.80 31.79 2.15 1.35 .51962E+03

226.81 -10.00 2.15 131.0 0.126E-02 0.95 35.01 2.15 1.20 .62685E+03

265.41 -10.00 2.15 168.3 0.980E-03 1.11 38.08 2.15 1.04 .73409E+03

304.01 -10.00 2.15 211.7 0.779E-03 1.29 41.04 2.15 0.86 .84132E+03

342.62 -10.00 2.15 261.4 0.631E-03 1.48 43.90 2.15 0.67 .94855E+03

381.22 -10.00 2.15 317.6 0.519E-03 1.69 46.66 2.15 0.46 .10558E+04

419.82 -10.00 2.15 380.6 0.434E-03 1.91 49.36 2.15 0.24 .11630E+04

458.43 -10.00 2.15 450.6 0.366E-03 2.15 51.98 2.15 0.00 .12702E+04



-------------------------------------------------------------------

-------------------------------------------------------------------

BEGIN MOD161: PASSIVE AMBIENT MIXING IN UNIFORM AMBIENT

Vertical diffusivity (initial value) = 0.107E-01 m^2/s

Horizontal diffusivity (initial value) = 0.291E+00 m^2/s


BV = Gaussian s.d.*sqrt(pi/2) (46%) thickness, measured

vertically

= or equal to layer depth, if fully mixed

BH = Gaussian s.d.*sqrt(pi/2)(46%)half-width, measured

horizontally in Y-direction


Anexos








458.43 -10.00 2.15 450.6 0.366E-03 2.15 51.98 2.15 0.00 .12702E+04

Plume interacts with BOTTOM.

The passive diffusion plume becomes VERTICALLY FULLY MIXED within this

prediction interval.

612.58 -10.00 2.15 484.0 0.341E-03 2.15 55.79 2.15 0.00 .16985E+04

667.14 -10.00 2.15 496.0 0.333E-03 2.15 57.17 2.15 0.00


CORMIX prediction has been TERMINATED at last prediction interval.

Limiting distance due to TIDAL REVERSAL has been reached.

END OF MOD161: PASSIVE AMBIENT MIXING IN UNIFORM AMBIENT

-------------------------------------------------------------------

-------------------------------------------------------------------


1111111111111111111111111111111111111111111111111111111111111111111


************** FLOW CLASS DESCRIPTION ********************

The following description of flow class H1A1 applies to the FULL

WATER DEPTH at the discharge site.

Since the flow experiences bottom attachment, the description for

the ACTUAL ATTACHED FLOW CLASS A1 is given below.

FLOW_CLASS_(..)A1

Irrespective of the buoyancy or direction of the discharge, the

near-field of this flow configuration is dominated by wake attachment.

The ambient crossflow effect is strong and/or the height of the discharge

port above the bottom is too small. This leads to rapid attachment of the

discharge flow to the bottom with a recirculation wake in the lee of the

discharge structure.

Following the recirculation the discharge flow will lift off from

the bottom due to its strong buoyancy.

In the absence of wake attachment the dominant flow class would be

given by the prefix (..). You may request detailed information on that

flow class further below. Additional advice on how to prevent bottom

attachment (e.g. by increasing the height of the discharge port) will be

provided in the summary program element SUM.


1) Recirculation zone: The discharge flow becomes quickly deflected

by the ambient flow and attaches to the bottom. A recirculation eddy exists

in the lee of the discharge structure.

2) Lift-off: Because of the positive buoyancy the plume detaches

from the bottom and starts to rise upward.

3) Strongly deflected plume in crossflow: The plume has been

strongly deflected by the current and is slowly rising toward the surface.

4) Layer boundary approach: The bent-over submerged jet/plume

approaches the layer boundary (water surface or pycnocline). Within a

short distance the concentration distribution becomes relatively uniform

across the plume width and thickness.

*** The zones listed above constitute the NEAR-FIELD REGION in which

strong initial mixing takes place ***

5) Buoyant spreading at layer boundary: The plume spreads laterally

along the layer boundary (surface or pycnocline) while it is being

advected by the ambient current. The plume thickness may decrease during

this phase. The mixing rate is relatively small. The plume may interact

with a nearby bank or shoreline.

6) Passive ambient mixing: After some distance the background

turbulence in the ambient shear flow becomes the dominating mixing

mechanism. The passive plume is growing in depth and in width. The plume

may interact with the channel bottom and/or banks.

*** Predictions will be terminated in zone 5 or 6 depending on the

definitions of the REGULATORY MIXING ZONE or the REGION OF INTEREST ***

END OF FLOW CLASS DESCRIPTION

**********************************************