Presentation by Fernando Alvarez, Intertek Energy & Water, United Kingdom, at the Delft3D - User Days (Day 3: Water quality and ecology), during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.

1. DŴR CYMRU WELSH WATER (DCWW)
AND WATER QUALITY MODELS USING
THE DELFT3D FM SUITE

2. AGENDA
Delft3D – User Days – Water Quality 2
01
04
03
02
05

3. HD MODELLING
Modelado de pluma de una descarga

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6. INTERTEK
CONSULTORÍA DE AGUA & ENERGÍA

9. HD MODELLING
Modelado de pluma de una descarga

10. INTERTEK
CONSULTORÍA DE AGUA & ENERGÍA

11. INTERTEK
CONSULTORÍA DE AGUA & ENERGÍA •
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12. MESH

15. -6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
28/10/2015
00:00
28/10/2015
12:00
29/10/2015
00:00
29/10/2015
12:00
30/10/2015
00:00
30/10/2015
12:00
31/10/2015
00:00
WaterLevel(m)
M odel Results Field Data
0.0
0.2
0.4
0.6
0.8
1.0
28/10/2015
00:00
28/10/2015
12:00
29/10/2015
00:00
29/10/2015
12:00
30/10/2015
00:00
30/10/2015
12:00
31/10/2015
00:00
Speed(m/s)
M odel Results Field Data
0
90
180
270
360
28/10/2015
00:00
28/10/2015
12:00
29/10/2015
00:00
29/10/2015
12:00
30/10/2015
00:00
30/10/2015
12:00
31/10/2015
00:00
Direction(degrees)
M odel Results Field Data
-4.5
-3.0
-1.5
0.0
1.5
3.0
4.5
20/10/2015
00:00
20/10/2015
12:00
21/10/2015
00:00
21/10/2015
12:00
22/10/2015
00:00
22/10/2015
12:00
23/10/2015
00:00
WaterLevel(m)
Model Results Field Data
0.0
0.2
0.4
0.6
0.8
1.0
20/10/2015
00:00
20/10/2015
12:00
21/10/2015
00:00
21/10/2015
12:00
22/10/2015
00:00
22/10/2015
12:00
23/10/2015
00:00
Speed(m/s)
Model Results Field Data
0
90
180
270
360
20/10/2015
00:00
20/10/2015
12:00
21/10/2015
00:00
21/10/2015
12:00
22/10/2015
00:00
22/10/2015
12:00
23/10/2015
00:00
Direction(degrees)
Model Results Field Data

16. INTERTEK
CONSULTORÍA DE AGUA & ENERGÍA
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17. INTERTEK
CONSULTORÍA DE AGUA & ENERGÍA

18. INTERTEK
CONSULTORÍA DE AGUA & ENERGÍA

19. INTERTEK
CONSULTORÍA DE AGUA & ENERGÍA

20. INTERTEK
CONSULTORÍA DE AGUA & ENERGÍA

21. INTERTEK
CONSULTORÍA DE AGUA & ENERGÍA

22. 22
𝐷 = 𝐷𝑙 𝑈𝐻 𝑔/𝐶

23. 23
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1E-07
1E-09
30 s
60 s
180 s

25. 0.0
10.0
20.0
30.0
40.0
04/04/2016
00:00
04/04/2016
12:00
05/04/2016
00:00
05/04/2016
12:00
06/04/2016
00:00
06/04/2016
12:00
07/04/2016
00:00
Salinity(psu)
Model Results Field Data
0.0
10.0
20.0
30.0
40.0
30/03/2016
16:00
30/03/2016
19:00
30/03/2016
22:00
31/03/2016
01:00
31/03/2016
04:00
31/03/2016
07:00
31/03/2016
10:00
Salinity(psu)
Model Results Field Data
0
1
2
3
4
5
6
04/04/2016
00:00
04/04/2016
12:00
05/04/2016
00:00
05/04/2016
12:00
06/04/2016
00:00
06/04/2016
12:00
07/04/2016
00:00
Log10(Concentration,pfu/ml)
Model Results Field Data
0
1
2
3
4
5
6
04/04/2016
00:00
04/04/2016
12:00
05/04/2016
00:00
05/04/2016
12:00
06/04/2016
00:00
06/04/2016
12:00
07/04/2016
00:00
Log10(Concentration,pfu/ml)
Model Results Field Data

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28. 0
10
20
30
40
50
60
70
80
90
100
1
2
3
6
10
18
32
56
100
178
316
562
1,000
1,778
3,162
5,623
10,000
17,783
31,623
56,234
100,000
%Cumulativeexceedence
Concentration (no/dl)
Model predictions BW sampling Model predictions fitted BW sampling fitted
0
10
20
30
40
50
60
70
80
90
100
1
2
3
6
10
18
32
56
100
178
316
562
1,000
1,778
3,162
5,623
10,000
17,783
31,623
56,234
100,000
%Cumulativeexceedence Concentration (no/dl)
Model predictions BW sampling Model predictions fitted BW sampling fitted
EC
Validation 2008-2011
BW Sample
Data
S-O
Predictions
Baseline
90-percentile
(EC/100ml)
438 385
95-percentile
(EC/100ml)
755 820
Indicative BWD
Class (EC)
Sufficient Sufficient
IE
Validation 2008-2011
BW Sample
Data
S-O
Predictions
Baseline
90-percentile
(IE/100ml)
144 179
95-percentile
(IE/100ml)
253 383
Indicative BWD
Class (IE)
Sufficient Sufficient

30. 30
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31. FernandoAlvarez
Fernando.alvarez@intertek.com
+44 (0)2920351423
www.intertek.com