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Aalborg Universitet
Numerical Modelling of Flow and Settling in Secondary Settling Tanks
Dahl, Claus Poulsen
Publication date:1995
Document VersionPublisher's PDF, also known as Version of record
Link to publication from Aalborg University
Citation for published version (APA):Dahl, C. P. (1995). Numerical Modelling of Flow and Settling in Secondary Settling Tanks. Aalborg: Hydraulics &Coastal Engineering Laboratory, Department of Civil Engineering, Aalborg University. Series Paper, No. 8
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ISSN 0909-4296
Numerical modelling of flow and settling in
secondary settling tanks
Enclosures
Influent
lnac ttve
Remculat10n Flow
PH.D thesis, ATV project EF-359
) alborg University - Denmark Department of Civil Engineering
Claus Dahl
Effluent
I. Kruger Systems AS November 1993
Numerical modelling of flow and settling in
secondary settling tanks
Enclosures
PH .D thesis, ATV project EF-359
Aalborg University - Denmark Department of Civil Engineering
Claus Dahl
I. Kri.iger Systems AS November 1993
•
CONTENTS OF ENCLOSURES
Enclosure 1 :
Enclosure 2:
Enclosure 3:
Enclosure 4:
Enclosure 5:
Enclosure 6:
Model tank measurement results
Model simulations compared with model tank
measurement results
Microscobic examination of sludge at Lynetten and
Slagelse wastewater treatment plants
Full scale measurement results for Lynetten
Influent and effluent to Slagelse wastewater treatment
plant on the data of 050593
Full scale measurement results for Slagelse
ENCLOSURE 1 Model tank experiment results
Experiment 1 . 120692
100
e 90 .2. eo E 70
~ 50 ~ !0
~ 40 ... 30
j 20 10
0
Velocity and SS cone. profiles st. 3.0
_L 1 i ; ! I I I I I I
'- I ; : I I j i I I
· ~"'" ' i ' I ' ' ! I ' : _!i \! ; I ! ! ! ; I ' I { 1 I ' j I I I ' ; ! ' i l>...I: i I I I ! i I I I I '"' ' I I I ! ! I I
I I D.-> i I I I : ' : I I -~ I I I ! I I i I • ! ; I -:--:.... I I I
. I I
: ;
' : I I i I I ' i I i I !
"" · 2 o 2 4 6 a 10 12 14 16 : a 20 22 24
:eo e 90 ~ so " 70 i 50 ~ so ~ 40
j ~ 10
0
M vetOCitias (cml •/. SS cone. {kgSSim3/
1- 'l~t~:JM "· ''~SS cone. tt.J:J
Experiment 1 . 120692 Velocity and SS cone. profiles st. 5.0
.....-i. : ! I I I ' i i ' AI I I I I I . ' i ! ' 14, i ! I I i I I I ! i ~-'><.' I I i ' I i I I ' 11 )o I I I I ' I I ' ! I li '11 I i ' ! ; I I I I V ' I i ! ! I I I ,...- . ......... I ! ! ! ! I I I t I 1~1 I i ' I i I • ! I I ~ i I I i
I I I i . I I i I I i I
I ' I I I I I I . ... ·2 0 2 4 • 8 10 12 14 16 18 20 22 24
100 - ~ .[ eo " 70
~ so 0 so ~ .:0
"' 30
~ 20 10
I I I c ·•
M veloc.tias {cml>/, SS cone. (kr;SS!m3/
Experiment 1 . 120692 Velocity and SS cone. profiles st. 7.0
., i I I I i I ' I I _l_ i ' I I I : I I I ! 1>..._ ; I I ! i I j I ; I ; I ' I : I i I i I I I I I
......_ ; I I I I ! : I I I I
I :'\_ ! I "" I i I ' i ' I i ' I '--"' I I i ' ; i ! I I _r-' --.......· I ' i ! I I I I
I t : I -·--.. •• _1 ! l I I i I • I ! I .......... : I : I !
·2 0 2 4 5 8 10 12 !4 16 18 20 22 24 M '.lefociti~s fcm/sj. SS cone. [itgSS/m3}
'/~.e.• 1 1.~ .....P... sseonc. r,_ll
100 90 ;;
~ 80 " 70 I 50 ~ 50 il 00
~ 30
-~ 20 10 0
Experiment 1. 120692 Velocity and SS cone. profiles st. 3.0
..._ , i./1 : ; ' ! I ; ! ,,
' I I i l I ; I ! !
' j! ! : I I ! I I I I
I 'r I I ' I i I I I
' I "-. I : i I ; ! ! i I 11 ; I ' ' I ! i I I ! I I')>< I ' I I I ;
! I .......-..... ' ! ! I I I ! i + I I : -:--;....... 1 I ! ! • I ! I ' ; : I I .,...__
i
' ;
' . '
i I
' ! t I
' ' -4 ·2 o 2 • a a 10 12 14 16 1a 20 22 24
M ''8toc.'!1as (cm1$}, SS c:onc:. (k r;SS! m3/
100
30
~ ao
J : !0 i ~
.. 30
l 20 10
0
Experiment 1. 120692 Velocity and SS cone. profiles st. 5.0
! I I ! ' I I ! p.._, : I i i I I I I
' ; ~- : i I I ! I j ; '-.1 I . i I i ! I i I ' i i _1...../i i I I i I I ' I ,-......, i ! ! I ! I ! ! l . ~ ' I I i I
' ' I I I ! _"!\. I I I ! i ' ; ! I ~ ~ i I I i • I ! I i i I'\_ I I ;
I !
' ;
i I ; ! ' ! i
I I
i I ' i !
I I ... ·2 0 2 4 6 8 10 12 14 16 18 20 22 24
M ve loc:tie.(cm/sf, SS cone. (kgSS/mJj
100
90
i 90
~ 70 ] ao
~0
~ ~ .. 30
~ 20 10
0
Experiment 1 . 120692 Velocity and SS cone. profiles st. 7.0
; l_l I ' I ' I j I i ;. , i I I I ' i I i i
! I..J I I I : ' I ! I ! i I'. I I I i I ' I I I ' ' I -......_ I i ' i I I I i I "(. I ;__> : ! ! I I I i IJ" - ' ! ' I ' ' t ! I I .-...,._ I I I
! t I ; ' I I
"' ' ; ~ ' I ! : I ' \
: ; I ' : ;
' i
' : . i I
'---i
.... ·2 . 0 2 ~ • s :o :2 \4 16 18 20 22 • • M veloc:tias {cm/sj, SS cone. fkgSS!rr.:Jj
'1-.oe,':'JOH f3.J1 .......... ss COI'IC. JJ.:O
Fig. E.1.1. Model tank experiment 12069201, with inlet board, flow = 11.5 1/s and influent SS = 2.6 kg SS/m3
. Starting time: 11.00
•
Experiment 1 . 11 0692 Velocity SS cone. profiles st. 3.0
100
~ --E' 90 1 ) I 80 .a :_.....1 I
~ 70
~ 50 " < I I
50 ..., I
i 40 V I
I {
~ 30 .,..- I 20
~ 10 r ... 0 ..; -4 ·2 0 2 ~ 6 3 10 12 14 16 18 20 22 24
M velocttfes {c m!sf, SS ccnc. {kr;SS!rn3/
Experiment 1 . 11 0692 Velocity SS cone. profiles st. 5.0
100
= 90
i so E 70
j 60
~ 50
2 40 . 30 2!
!1' 20 ~ :o
I ! ' I ' I ! ! ' ' I I I I
I ·~ ' : ! . ' l ! ' i I i !
I ; j,i'\ ; i I ' ! ! i I I I i i i\ ' : j : I I ! I I ! ' i ' ! 1.., . i ' i ! I i I l I I ' i I ! il... ' ' ' ' I ! ! I I l i I ! i ~ ; l I i I ! I I ! ' I I ' ' "11' i ; i i ! I I I I ' I i ~ ~ ' ! ! ! I i ! I I I ~· I ! i i : l I I 0
.s -4 ·2 o 2 4 s a 10 12 14 15 18 20 22 24 M velocities (cm/s}. SS cone. (kgSS!m3}
Experiment 1. 11 0692 Velocity and SS cone. profiles st. 7.0
100
e 90
.a so E 70 0
~ 50
~ 50
40
2! 30 .~ 20 ~ 10
I i t_! l J i ' ' I I i I I !
I ! ~l' I i 1 I ' ! I I I ! I ~ ' l ; ' ' ' i ! I I I ' i ! -;-,. ! ' ' i ! i I ' ' ' ' ; ! i t ' i ; I i I I I I I I } I ! i i I I r i ' i I )A ; ; ' ' I i I I I
i I r"•""'- ! I ; i I I i I I I ' f I ! -,........;, I i I I I I I
I • i ! ! : ""<... ; I I I I ! ~
0 ·5 ·4 ·2 0 2 ~ 0 3 :o :2 14 15 18 20 22 24
M vo/oc.':i$$ {cmrs}, SS =one. {kgSS!m3/
e .a § ~ ~
~ " ~ ~
I ~ :8 Q
~ .. ~ ~
Experiment 1 . 11 0692 Velocity and SS cone. profiles sl 3.0
100 90 80 70 50
50
40
30 20 10 0
: l i ' I ! '-" ' l I I I ' ! ! i y ! I I j I
; : : ..,;.....t, I I ! ! I ' I I : ! ! ! i ! ! I ; !
~ ~ ; ' ' ! I ! I I ! l ; ; .)'I i r ; ! I i ! I I ~ ' ' I I i ' i I I ! ' < : ! ! ' ' I I I ! I I
~ ' ; I -:--- I ' I i I I - . ! I "':;::::: : I ; I l
·6 -~ ·2 0 2 4 6 8 10 12 14 16 18 20 22 24 M vo/ocltifJs (cm/$}, SS COI1C. (kgSS!m3/
Experiment 1 . 11 0692 Velocity and SS cone. profiles st. 5.0
100 90
eo 70 60
50
40
30
20 10
0
. :' I ' ' i ! I ' I I I I [ '<:::.... ' I ; i I I I '
I I
i ' i ( 1 I ! I ' I T T r I
: ' i I ! ' I I i i I I I
' [)., ! ' ' ! ' ' I I ! I ~- ' ld i I ' ; I I I I I
l t> i l i I I I i : ' ; ....-. "'-.: i ; i I I ' i I i ' ' I t ; I I --:---..:.. I I I I I
; I ; i ' I ' l ;-;;;;:::;:: ' · • ·4 ·2 0 2 4 6 s ~~ !2 14 15 18 20 22 24
M velocitieJ [cm/$f, SS cone. i kr;SS/m3/
Experiment 1 . 11 0692 Velocity and SS cone. profiles st. 7.0
M vttfocities (cm!s}, SS cone. {k;SSim:J/
2
Fig. E.1.2. Model tank experiment 11069201, with inlet board, flow = 19.4 1/s and influent SS = 2.3 kg SS/m3
. Starting time: 13.25
Fig . E.1 .3.
100
? 90 .a 80 t: 70
~ 60 0 50
~ 40 "' 30
==-~ 20 10
0
Experiment 1 . 090692 Velocity and SS cone. profiles st. 3.0
i ~ ! I i ' ; ! ' i : I I I : I '
it i ' l I I I ! I ' I ' ~ i i i ' ! I I I I I ' L"-.. i ' ' ' i i I I I I ' . ,, , ..........._
I i i i ! I i I I
I \! A I ! I ! I I I I
r- ,-......;,_ i I ! I I I I I !
t i ~ ' i ' i I j I i ' • : ! I ~ I I I I I i ;
·2 0 2 4 8 10 12 a 16 >8 20 22 2< M WllocitieS {cmls}, SS cone. {k!;SS1m3}
Experiment 1 . 090692 Velocity and SS cone. profiles st 5.0
lOO i I i I I I I I I
j I i ! i ' ' I i ! I ' ' i ! i I i i I I I I ~ i i I i i i I
I l I ' I
:--'-.. I ! i I ! ; ' I I I ' 1 <1: ' i I ! l ' I I I I I
-,~, ; ! I I I I I
if I ;--.;..._ ! ' ' I i ; I i I !
t ! i ! i---.......1 i I ! I I • I i ! '
I I I I ' I
4 a 10 12 14 16 IS 20 22 24 M velOCities {cm/sf, SS ccnc. (k!;SS/m3}
Experiment 1 . 090692 Velocity and SS cone. profiles st. 7.0
; ! ! I ! : ' i I
I i ! ' i I ; . I
"' ! I ' i ! ! : I I I !
~ : ; I ' ; ! i i I I !
·' I ' i ; i I i I I I I
" ' i i ! I ! I I I i
' "'-t I I I I I : I I
·r-"~ : i j I I I
I ! ' ---;..__ I i I i I I '
' ' I I ! I .........._
' : ! I
-4 8 1Q 12 14 15 ~8 20 Z2 L~
M velocities {cmls}. SS cone. {kr;SS,rr.J}
Experiment 1 . 090692 Velocity and SS cone. profiles st 3.0
100
? 90 .Q. so
a 70
~ 60
~ 50
~ 40
:<! 30 .!? 20 ~ 10
/l i ; ; I I I j
11 I ' ! i I I I I ! ;
~· I I I I I ! I I I
i -....;_ I I I i i i : : \ i >(.
' i I i i I i I . ~I I ' I I i I : i ' i ~ ' i I I I I . ' i I : I ! ' I i I ! ' I I ! I i I I ' I ' I I ; I I I I I I I !
0 ·2 o 2 4 a 10 12 >4 >6 18 20 22 2~
100
90
.[ 80 t: 70 i 60 ~ 50
~ 40
"' 30 .!? 20 ~ 10
0
..1. 1 )<
M velcci:ies {cm/s}, SS ccnc. {kt;SS/m3}
Experiment 1 . 090692 Velocity and SS cone. profiles st 5.0
I I i I I I I ' I I
; I ! I I I I : I i i
I ! I ! I ! I I I I ' r-...· I i I
' ' ' i i I
i'-, 1 J:?o ! I ! I i ' I I I .,....-, -r-.l. .I I I ' I I I I I I I ! ......... I I I ! I ! i I ! I .'b. 1 I I I ' I i l ! I I 1\J I I I I
' ! ' i ! i I" ' I I I
·2 0 2 4 S a 10 12 14 16 IS 20 22 24 M velOCities {cm/s}, SS ccnc. {k!;SSim3}
Experiment ~ . 090692 Velocity and SS cone. profiles st. 7.0
•: f-ft : : : : ! I l sol:tl 1 1 i ! ' I I 5 70 'b : i i I 1 I I ; ; ! ~ svct........_ ! ! ! i I I I i I : ~ ~0 --~~-~~--+, --~. ~1--+-l ~!r-~, --~: ~~--~~ --! ~ 40 ; . · , ; I I i : I I
:§, 30 ' ! ! ' ~ I I • ! ~ 20 t I i ! i I I .--.......: I ! I
,~,---~~~~.~,--+;--,~~,--+1~1~~.~,~+.~
·2 0 2 4 8 '0 12 14 , 6 '8 20 22 2~ M vaiocrtiss [cm/sj, SS cone. {ic~SS!rr.Jf
v~.-:~., ?4 31 -w- ss eone. ·..:..J:
3
Model tank experiment 09069201, with- out inlet board, flow = 5 .61/s and influent SS = 1.9 kg SS/m3
• Starting time: 12.28
:eo "" 90 .[ !0
! ~~ ~ :0
~ <0 .. :;o
~ 20 - :o
0 I
Experiment 2. 050692 Velocity and SS cone. profiles st. 3.0
! i : l ; i ! I I I : ! : ' ' I ; . i i I
t'-.. ! ; ! i i i I I I
' l ' I ' ! ' i i I I : "' : l i ! j I I ! I \ ' ! \ ' ; : i ' I i I
I ' } ; ! ' I ' I ! I i )...../ i ' I ! I ! ! I •( .......... ' ! ' ' I I I I ' " : '
. ......_, , ! ' ' I ! : I ' ·2 0 2 • 6 8 10 12 14 16 18 20 22 24
M volodiss [cm/s). SS cone. (kgSSim3/
Experiment 2. 050692 Velocity and SS cone. profiles sl 5.0
~C<J
~ 90
30
~ 70
] so
~ ~0
~ .:.0
~ 30
~ 20
•o
rft ! ! ' ! j I ' i I I I : i ! i I i ' ' I : ' I<...... I ; : ! ! ! I I I I , . : ' i ' I ! I I I :-........;_ ! i . i 1 i I ! I , __ \""-. ! '
i ..,.,. ! ! l I i I I I : l.. ' _..;.I i i ! l i ' I ' !~ ! I i I : ! I ' I ' 'i ' ~· i i ; I I
" 1 !
' i "-i ; ' I I I . ., 0 2 4 6 8 10 12 14 16 18 20 22 24
M voloc:ti•s {cm/sJ, SS cone. {kgSS/m3/
Experiment 2. 050692 Velocity and SS cone. profiles st. 7.0
:eo
"" 90 :
50 .£ § 70
] 50
i ~0
~ .:.:l .. :;c !? ':: .il :c
wJ ' : I ! I ' . I i I I ' ; I ' ! i i ! ! ! . i I i i l : i i ' I I ! I
tr ! I ' ! ! ! : i I I ...... I ' i ' ' ! ' I I I ,
. ...._ ! I l ' ' I I ! r~......___ I ' --r i I i ! I ! I I I
......, _.;.r ! ! ! I I I I
¥ ! ,-...,._ ! . i : ' I I ' I
,. I I ' """"'- ! I I I
·2 0 2 8 10 12 , . 16 18 20 22 24 M vs1oc.ties {cm/s}. SS cone. {kgSS!mJ/
100
90 ! 80
8 7C
~ 60
j,
!0 j 40 :1! 30 .!? 20 ~ 10
I
T I 0
·2
100
' '].::..
'
Experiment 2. 050692 '/elccity and SS cone. profiles st. 3.0
' ' ! i I I ! I I I i ........_ i ' ' i i ! I I I
'\ .... ' ~ r i I I I I I . "\.• ....., l i I I i : I I :
i :f j i i I I ' ! I ~ ! i I i i ' ! I I
+ ~ ! I I i I ! I ! • ~ I I i ! I : , -r ! \ I : ; I I I
• ' i ' . ' ""\. ' I I i I '
2 4 6 8 lO 12 14 16 18 20 22 24. M .-loc:ti,.. {cmls/, SS cone. {kgSS!m3/
1- 'IMoct!lfU :&.5S ........ SS COIJC'. Jl.~
Experiment 2. 050692 '/e!ocity and SS cone. profiles st. 5.0
! I ! I I ! I j I I
' i i I I I I I I I , --...;.,
' i I I I I I t I I : j ~~ ~ 50 ~
-.-..; l I ' i} i
i I I ! i i I I I I
~ 40 30 J 2C
- 10
s .£ § ~ ~
~ "" ]. ~
0 ·2
100 90
so 70
60 so 4C JO
20 10
I 0 ·2
~ i i l : I i I . ' -...:.. i ; ! i I I .. i I 1'--... ' I I I I . ; 1 ! ; :._ ! I I I i . ' I i i i ;--_ I J I 2 L o 8 10 12 14 16 18 20 22 24
.\1 vtiiOCititJS (cmlsJ, SS core. {kgSSim3/
"l fi<CtCftHI$ J7.09 -- SS COI'le". 17.04
Experiment 2. 050692 Veiccity and SS cone. profiles st. 7.0
..
. , ""),
,. ...... I ......___
,. . .
. ' ! ' ! I I I I I ' ! I I i I I i I '
i I i I I I I I i j i I I I ' I I I
:---_ : i l I I I ' !
~ ! r r i f I I :::::=:-:::::- I ! I i I I I
j ;--...:.. I I ! i I I
' ! ; ! ...,......_ ,
I ! I
' ! I : : I I I I ~ 5 s 10 12 14 16 18 20 22 24
.W >O:=ties {cmts), SS cone. {k,SS!m3/
4
Fig. E.1.4. Model tank experiment 05069202, with-out inlet board, flow = 12.8 1/s and influent SS = 2.0 kg SS/m3
. Starting time: 15.15
Fig. E.1.5.
100 90
.§. 80
I ~~ ~ 50
~ <a -. JO
f 20 10
0
Experiment 3. 160692 Velocity and SS cone. profiles st 3.0
t! ! i ! ' ! ! ' IL ' --........... I I I I I i ! I l l....i. ' I I I I ! I I i i"'"-.._ I I ! ; ! ! ! : ' ! i I I I I l I I i ·r- I i i I I I
ly'" ' I I I i ! I I
I i !\ I I I I ' I
I i I '<. ' I I I ! I j I I : ""'- I : I ! i
I I
i : I I i ! ' I ' ' I i I I I I I I
·4 ·2 0 2 4 S 8 10 12 14 IS 18 20 22 24 M vsloc:tJas {cmisf, SS cone. [kgSS!m:Jf
l ~ ] ~
~ .. ~
""
lOO
90 50
70
60
50
"" JO
20
:o 0
Experiment 3. 160692 Velocity and SS cone. profiles st 5.0
_ ...... I I l ' I ! ! ! I j !
' l I I I I i I i I I Li i j I I I i I i I I i l ~ ' I I I I I ! I I ! I ! ' "1!- ' I i ! ' i I I I I / ; I I I ! ! I I i I
I ' i " ' I I ' ' ' I i ' ' ' ' ' I ! I I I I i I I '-~.., I n- ! ! ' i l I I ! j I I ' .
I
I I ' ! ....... . ! ' I I ' 0 2 4 S 8 10 12 14 IS 18 20 22 24
M votoc.':les {cmtsf, SS cone. {kgSS/rr.JJ
Experiment 3. 160692 Velocity and SS cone. profiles st. 7.0
I r ; l ' I I ; i ' I l ' I f i I l I j ' i I I I ' I ( ! ' l ! I ! !
' I I I I I f_ ; i I I i ! ! I I 1.1...., ! I I ; J I ! ! I : I"-.. ' i i I I ! I ! i !
I ! ~~ I l ' ' i I I I ' ! y-, i '""'- i I ! : I I I I + ! ! ! ~~ l j ! I ! i • ' ' I : ' -"" I I I I
·4 ·2 0 2 4 5 3 10 12 14 IS 18 20 22 24 M veioc it:es [cm!sf, SS cone. {kgSS/m:J J
' I
100
I : :! I
J I ~~ f so ~ 40 w JO .£' 20 :!1 10
0
I
Experiment 3. 160692 Velocity and SS cone. profiles st. 3.0
; !l ' ; ; I ' l ! I ' I ([ I I I ' I ! I j I
1"-., 1 I I ; i ; I I I I : I ! ......... I j ' I I I I I I ; ; t\j j ! ! ; I ! i l
: _..,.- ! ; i I ; ' I ' '
' f I I ....,.,_,
' I I ! I j
t i I ......... __
I I i i !
! + I ! I ; ; "' : I ' ! : • I I I I i j I-.......;_ ' ; !
0 2 4 S 8 10 ,2 14 IS IS 20 22 24 M vo1octties {cmlsj, SS ccr>e. {kr;SS!mJj
Y~~ 17 .:.s -e- ss eone. :I.QS
Experiment 3. 160692 Velocity and SS cone. profiles st. 5.0
; '- I ~ I I I I I I I j
' '>( I i ! i : I I I I ; i I I i i ; ! ! I i i
['~._ • I I I ; I ! I ! ' ' I~ I i ! ! I i i !
: ..J..-i\. I ' I i I I I : ' ' I I
, __ , ! I I I l
' I I i ! ; ..,......, I I ' . ' i ; I I I : ' I 1\. I I ; ' i I I ; ! I i ·.'\.. ! ' I
'"' ·2 0 2 • 6 5 10 12 14 I s '6 20 22 24 M votocrtJos {cmlsf, SS cone. {kr;SS!m:Jj
Experiment 3. 160692 Velocity and SS c one. profiles st. 7.0
I ; •I • ; I ! ' I i
I i l! ! ' I ' ! ' ' I I !
L....:J_J
:eo '? 30 ~ 90
~ 70
~ 5(;
~ ~0 .lS <a
'T -~ I ' ! I
I ; I I I ! I ' ' i I ! I '
I p....., I I ' I I I . I ' I : -.......::..._-.............. ' ! I I I I
.:) :;o J 20 10
0
I : ; ~ ' ! ! I I
I t I i ' ! -,....-:.._ I I !
I ' t ! ! I ! ! ! .......... I . I I ! ~
' ' ' ; ' ' ;
' ' ' i ; ' ! I j ! i ' ! :
--' ·2 0 2 • o 5 10 12 14 IS 18 20 22 24 M Yeiocrties {cr.:;sj. SS cone. jk;SSim3/
5
Model tank experiment 16069203, with inlet board, flow = 6.6 Ifs and influent SS = 4 .1 kg SS/m3
. Starting time: 16.05
Experiment 1. 160692 Velocity and SS cone. profiles st. 3.0
100r-~~~~~~~~-~-----~~~~--~
-~ :t~--~r-~·~~~~~~--~+-~-+~--~ ;>;
_.. -2 o 2 4 s 8 10 12 14 1s 'a 20 22 24 M v8foctli"' (cmls/. SS COtlC. iicr;SS!mJJ
Experiment 1 . 160692 Velocity and SS cone. profiles st. 5.0
100r-~-,~~~-~~--~r-~~~--~r-~~-.
I :+-~~~~ < ' --,r-~+-~~~--~7-~~_, E rot-~~! ~ ~'r-l•--~+-~-+~--~+-~~_, ~ SOt-i-~~~~-~~--r-+-+-~~-+~~ -"' !? : ~ sot-~~-+~·--+-+-~~~--r-+-~~_,
.2::! :+-1-~-+! -_/~~-+~--~~~-+~--~
- ! A ~ ~~+-~,--,~-~, ~;·~~~~~--~~~~~--~
0 • i ! '1-- ' i _.. -2 o 2 4 s a 10 12 14 1s 18 20 22 24
M velociti8s (cmlsj, SS cone. [kr;SS!mJJ
V~r1'1•• 09.35 ~ SS cone. C9.JO
Experiment 1 . 160692 Velocity and SS cone. profiles st 7.0
100r-~-,-. ~~~~,--~r-~--~--~r---~-,
c sor-,~;-+~~~~~~~~+-~~~------~~ ~ aot-~~~~f--7-+-~~~--~~--~_,
~ 70t-~~~~-,~~~--r-+-~~~~_~7-4 2 601-+-~~~-~~--r-+-~~~-+~~ ~ 50t-+-~-+?'~~+-+-~-+~--r-r-~~_, ~ ~+-+-~~-r~~, ~-~~--r-r-+-~~~~~
~30 t "' ! i 20+-~,--,~~~~~~~~~~~~-+~--~ 1ot-~-.~+-1-~-+~~~~- ~--r1 -+~--~ o+---~~-+~~--~~.-~-+~--~ ·"* ·2 o 2 4 s e , a 12 , 4 1s 1 s zo 22 24
M 'lelocities {cm/$], SS cone [kgSS/m3j
Experiment 1 . 160692 Velocity and SS cone. profiles st 3.0
-4 -2 0 2 4 5 8 10 12 14 16 18 20 22 24 M velociti"' [cm/sj, SS cone. ik<;SS!m3j
Experiment 1 . 160692 Velocity and SS cone. profiles st. 5.0.
1 :t-~-r~~~~~~~f-~'~i~+-~~-+~'--7-4 30+-~~~~~~~~e' -+~~--~+1~1~
~ 20+-~~-b-+~~--~~; ~, ~~--~+-1 ~-~ ~ 10t-+-~~~--~+-+--+i~~,~~~~-._,
o+-~~--~~~-r-+~~~~~-~~~~--~ -4 ·2 0 2 4 8 10 12 14 16 18 20 22 24
M volocnios {cmtsJ, SS cone:. (kr;SSlm3J
V.-klc .":."$1 T !.J7 .-p.. SS COf'IC. ! l.JO
Experiment 1. 160692 Velocity and SS cone. profiles st. 7.0
6
Fig. E.1 .6. Model tank experiment 16069201, with inlet board, flow = 19.5 1/s and influent SS = 4.3 kg SS/m3
. Starting time: 9.02
100
? 90 i 80
~ 70
l 50 ~ 50
~ 40 ... 30 ]. 20 ~ 10
0
Experiment 2. 180692 Velocity and SS cone. profiles st. 3.0
j i I i ; i i ! ! ~::--;.... ' i ! ! i i I ! I
' ~l ' ' i i ! I I I I
I i " i ' ' i I I i ! I ' ' i ! t • ' i ' i i 1 I i I i f i i I ' i i ! I I i A I I ! I i i ! I I I t ; ·"-! i i I i I I I I t ; : :\_ i I I ! i I I I ~ I '"' ' I ! ' I !
·2 0 -2 4 C> a 10 12 14 16 ts 20 22 24
100
? 90 _a eo
I ~~ ~ 50
.8 40
.: 30 t 20 10
0
M vo10erti03 [cm/sj. SS cone. [kgSS/mJf
Experiment 2. 180692 Velocity and SS cone. profiles st 5.0
' ' ; i I ' I I I l ' I ! ' i I I ' I i ' I '
~~ . i I I ! I I I ' I ~ :--._ j i i i ! i I I ' i ! _l )' ' ' I I I ! I ! ' ! I..-"\: I i ' ' I I I I I I >(' i I '<. ' i i I i i I
• i I i "!... ; ; I i ! I ! ~ ' i ' ! \. ' ; I I j I ~ I ' ! ! '\L ; : i I ! I
·2 0 2 4 s a 10 12 14 1s 18 20 22 2• M voloci:ios [cm!s/. SS ccnc. [kgSS/m3j
1CO
90
~ eo ~ 70 J so ~ 50
~ ~ -. JO
~ 20 - 10
0
Experiment 2. 180692 Velocity and SS cone. profiles st 7.0
1 I i ; I ' : I I
""'t! i ' i
' ' ! I I I <I i I i i I j I I
~ : ; l ! I i '
I I ! ~ ~ ! I I ; I I !
i ' \. y ' ' ; i : i ' ......,.- ," i ! ' I I I I ' '
J. I : ~ ~ ! ! i I i I t I ; I : ;-......;_ I i : I ~ i : I i : 'l i i i
I
j_ I ! I I I
' I
I !
·2 0 ' 2 4 o a 10 12 14 1s 1a 20 22 2• M voioc~;os [cm/sj. SS cone. [kr;SS!mJ/
100
e 90 .£. eo " 70
~ 60 50
~ 40 1! JO f 20
10 0
Experiment 2. 180692 Velocity and SS cone. profiles st. 3.0
i l i ! I I i
~ ! i i I i ! I I ! I I i ~~ ! I ! i I I I i ! i : lt\. t ; ; I I I i I I i !{[ ' I I ! i I I ; I ! ).....1 "-., I I ! I ! I I ! I ~ ! j I ............... ' I ! I I I I
! ! I ! '"'-' i I I I t i i ! ! i "' i ! ! I I ~ ! : : ! I ! ......... I L '
:
·2 0 2 4 s a •o 12 14 16 18 20 22 24 M velocities jcm/sj. SS cone. [kgSS/mJj
100
I : I : ~ 50
~ 40
~ 30 __ o 20
10
0
V~ J3.20 .-.p. SSC'Ot'IC. r3. 15
Experiment 2. 180692 Velocity and SS cone. profiles st. 5.0
! I ! l I I I I I I I
1.1.... ! i : i I I I I I ; I
~ I ! I i I ' I I I I r-:"'K : -1-, i ! i I ' ! I i I
I ' \ _.)( I i I I I : i I ,...-. '
,.._.__ ! I I I I i I i i ! ! I~ I i I ! I ! ! i I I '<. I I I I
; i ! I : ! \ ! I ! : ! i ' ! I I ! "" I I I
·2 0 2 4 s a 10 12 14 16 18 20 22 24 M veloci:ios [cm/sj. SS cone. [k,SS/mJf
Experiment 2. 180692 Velocity and SS cone. profiles st. 7.0
100 90
~ 80 .!!.
I 70
so
~ 50
~ 40
~ JO
.2 20 10
~t i I ' ' I ! ' I ' ! ' i ' I 1 I I I
' ~ ' l I l : I i I I ; ' ' I ~~· : I : I I I
· ~ ! '"")- : : I I I I ! I ·~ I ' I I ; I ;
' i i ! i"""-'-- I I I ! I i I i i I ; ~ ~ i : ! I i ! : l I ! I I
! ! ; I : i I ~ I I 0 ·2 0 2 4 6 8 10 12 14 1S 18 20 22 2•
M velocft;os [cm/sj. SS cone. [kr;SS/mJj
7
Fig. E.1.7. Model tank experiment 18069002, with inlet board, flow = 12.6 1/s and influent SS = 4.2 kg SS/m3
• Starting time: 11.30
Fig. E.1.8.
CP000 70/ BJ 4. november 19 93
100
I : ~ 70 JS 60 ~ 50
~ 40 ~ 30
~ 20 - 10
0
Experiment 1 . 1 80692 Velocity and SS cone. profiles st 3.0
I, I : I ;
' I i i ~ ! I ; i ' I I I f I I I I I : ' i • ; ' I i l I I l
' ;. i ' I I i i I i : ! ... ' I I ! : I I I ' / ' ! I I ' I i r :{ : ; I I i I I i ~ ! ! """'-;. I I I I I I I • I i
i " ' ! ; I I : I
: :
! I I ! I i r
1 -2 0 2 4 s a 10 12 14 1s 1s 20 22 24
M voiocftias {emtsf, SS eonc. {kgSS/m3f
i .<oco.s Of. f7 ...,._ SS cone:. Of. f2
Experiment 1 . 180692 Velocity and SS cone. profiles st 5.0
100
I : E 70
j 60
~ : 2! 30
~ 20 10
0
! ; I I i l I I 1.1.... [ ! i I ' i I I I I I
-~ I I i I I I I I
' I ! l ,. i i ! : I I I I i [ {I ; I I I I I i
' y.l I ' ! I I i I I I ;r-, ' "-.L : I ! I I I i ~ I '
, ........._ I i : I I I I + ' i \ i ! : I I I I • I ! I ' ~ I I ! I I I
-2 0 2 4 5 s 10 12 14 16 18 20 22 24 M velacftios (cmls/, SS eonc. {kr;SS/m3f
Experiment 1 . 180692 Velocity and SS cone. profiles st. 7.0
100 90
1 I I ' I I I I I
.[ 80 I {
E 70
i 60
i : "' 30 ; 20
- 10 0
-2
' ' ' : l i ; I I i l ~ ' I ' ' I i I ' ' 1
' ~· ' i I i I ' ! [ : -{ i ! ; I I I I
: ...... ! I I I ! I ' /"""' • \ ' I ' ' I I I I 't ! I :-..........:... . I ; I I I i ~ ' ' ' ' ;--.......; I ! I ' i
• ' I i """-< I i ! I -0 2 • • 8 10 12 ,. 16 18 20 22 24
M voJoc-.ios [cmls}. SS eone. [<<;SS/m3f
;: .!!. e ~
2 j ~
~ :t
Experiment 1 . 180692 Velocity and SS cone. profiles st 3.0 . I ' i I ; ! I
I ........... ' I i I ' I 1
i ' I i I i I : I ' I ' lj1 ! I i ' I I I
' ' If ; I I I I I 1 I .;_...l
' i ; I I ! I I ; ! :--:... ' ! I ! ' I I ' I i ; ;::;;:::: I I ! I J l i I I I I I : I I I
' ! I I i ' i i I I ! i 2 4 5 8 10 12 14 16 18 20 22 24
M vftloc-.itJ$ {emllj. SS eonc. {kgSS/m3f
j-V.O:tO•• ro.c.o ....,._ s.s cone-. ot.s.s
Experiment 1 . 180692 Velocity and SS cone. profiles st. 5.0
100
so 80
70
so ~0
40 30
2C 1C
; I : ; I I ' ll.....l. I i I i i I I : I I
' ......... --.;. l I ! I I I ; ! : '1 i'T ' I 1 I ! ' i ' ; ! I _..,
i ! I ' I I I i ' ' ·....- . I ~ I I I I !
i i ' ! ·~ I i I ' I ' ; ' i I I I ""J ' : 1 I ' ' ' I ' I ! I i\ I I ' l i : I I ' I ""'-.: I I !
--2 0 2 4 6 8 10 12 14 16 18 20 22 24
-
10
0
M •;elocities [cm!S/. SS eene. {kgSS!m3f
Experiment 1. 180692 Velocity and SS cone. profiles st. 7.0
I ~ I I ' I I I -:r r ! I I ! I I I i "-( I ! ! : ' I I ' ! I
~~- ' I I I i ,. .........
' ~ ! I i I ' ' i ! ~ I I ' I . : I -- l I I '
: i ' . ! I~ ! I ; I ! I I I : ""'!: I
' I ! i I : i i ...........
; I
' i
I
I
·2 0 2 4 5 8 10 12 14 15 18 20 22 24 M v~locr.ies {crr.ts}. SS cone:. {k~SSim3}
'1-.oe;tr•.s ~O.!J ...it- 3$ CQI'1C. IO,JJ
8
Model tank experiment 18069201, with-out inlet board, flow = 18.9 Ifs and influent SS = 4.2 kg SS/m3
. Starting time: 8.02
•
ENCLOSURE 2
Model simulations compared with model tank measurement results
Experiment 1. 120692 Velocity profiles st. 3.0
100 .'\
E' 90 • I "-
.!!. 80 I ON. E 70
I • I --;._ i 60 I . I i " !! 50
i . __,(
~ 40
----.,. :30 r • i :Eo 20 ~ . ;
10
0 ~ '
-4 ·2 0 4 10 MNn horizornJ v&Jocitiss [cmJs}
• =t l .O rr.u c:.Jcul-
Experiment 1. 120692 SS concentration profiles st. 3.0
100
E' 90
.!!. ao I
E 70
i I I 60 '\ I I
" 50
~ 40 .. £.... I :!! :30
I -,......_ ! .!1' 20 ~ 10
I 1--....:._ 0
,......_ , 0 2 4 6 10 12 14 15 ' 8 20 22 24
SS concenvar;on {kr;SS/m3}
• .;t.J.011. TO
Experiment 1. 120692 Velocity profiles st 5.0
100
? 90
.!!. eo
j 70 60
!! 50
~ 40
~ 30 20
~ 10
----· I 1\-
0 -4 ·2 0 10
Mean horirontaf vslocttfe.s {cmts}
- st..5..011 • .1J l:' ,l.t1 1
Experiment 1 . 120692 SS concentration profiles st. 5.0
100 I j
§_ ~
~ 1l
~ :!!
"" ~
90
80 70
60
60
.:0
30
20 10 0
0
! I : I I :
i i ! l I I j !
I i I i i i ! I ; ! I j ' : i ! ' I i ' ' I i ' i I I i I ' ; '
,':-,: ! I I I I ' ........... I ' I I I ' I I :--...._; I : ' i I i : i i ............ ! ' i ! I
' I_ ; I 1'--. ' ' 4 6 8 10 12 14 16 18 2C 22 2-
ss =>COr<ration (kr;SSi rn.3 I
"" $t .S.O 11,21
Experiment 1 . 120692 Velocity profiles st 3.0
100
? 90 .. , , .!!. 80 )'..... 8 70
I • ] 60
i /: . I
50 . I 40
:!! 30 I •
"" 20 £ 10
0 -4 ·2 0 2 4 6 10
Me•n horizontal velocltias [cmisj
.... 3'.0 1%.51
Experiment 1 . 120692 SS concentration profiles st. 3.0
100
? 90
"" 80
~ 'O
J 60
~ 50
40 .. 30
~ 20
' 0
! ! i i I I ; i I I I ! ' I I ! l I i I ' I i ' ' I I ' ['.., ' I I I i ; i 1 i '
).. ! I I I l I ' I ; ' I '
! '1--.... 1 ! I I I ! ; ' :
' I I~ I I ! : I i I I i "1--.. i I i I I I I i ,-........;. I I ! I I ; I I I I I 1-.......... I
0 -0 2 4 6 10 12 14 16 18 20 22 '"
?
"" E 2 1l i ~ .,. :Eo £
100
90 80 70
60 50 40
30
20 10 0 -4
!CO
~ 90 .Q. eo § 70
~ 60
!! 50 2 40 : 30
~ 20 10
0
'
I i
~
' ! I
' '
SS concentndon (kgSS/rn.3j
• .C. J.O 13. 15
Experiment 1 . 120692 Velocity profiles st. 5.0
1\, I i I ' ; I ; ............ 1 ; I i
! I -............. I i I I ! ---......._ i I I • l .;> : I
! 1•1' I i ' i ' I ti ' I ! i ' i r i ; : I I i l I ' I I I ~ I I ' ' I
·2 0 4
MtJin hodzontaJ velocities [cmls}
Experiment 1. 120692 SS concentration profiles st 5.0
; ; ; ' ! I i ' ; I I ! ; I i ' ' I I ! i i I ; ! t
! I i j I ! i ! I : I i I I I ; i I I
......,..... I I : ! I i l I I ' !-.........:, I I I I I I I
I i I ~ I I I I ! ! I I i ..-.......:. I ! ' i ; I ' ' i : I ;--...... · ' ' ! . 0 2 4 6 10 12 14 16 18 20 22 ,~
SS concentnmon (kgSS/tr.3}
"' st 5,0 lJ. ro
1
100
e 90
80 .g_
J 70
60
so
i 40
... 30 ]> 20 ~ 10
0 -4
100
e 90 .2. 80 E 70
i 60
~ : ~ 30
~ ~
1\
0 0
Experiment 1. 120692 Velocity profiles st 7.0
I • ,. · I
......... i -- I
,--......., • I _.;...- • I
•r "I ;
·2 0 • IQ
Me.n not'Jl""..J1fai vtHOCitie.s [cmls)
. .:t.i., t1.~ C aJCUW .a
Experiment 1 . 120692 SS concentration profiles st 7.0
' ; I ! ' ' I i I ' I i ! I I j I ! I l ' ! I I I I ! l ; ; ; ; ; : i I I ! ' I ' I I j I I
! I ' ' ! i i I i i ! "-!.. ! ! ' I ! I I i I
I ·-- ' ! I ' I I ; : ' ' ,-........... ! ; I I i I : ! i ' 1'- I : I 2 4 10 12 14 16 18 20 22 24
SS CCf!Ctlf7fntion {k; SS/m3}
• ::t 7.0 11.31
.[ E
~ ~
~
i
~
.[
~ ~ ~
~ ~ ~
100 90
80 70
60
50
40
30 20 10
0 -4
100 90 80 70 60
so 40
30
20 10 0
0
'-!. i
! I !
Experiment 1 . 120692 Velocity profiles sl 7.0
i • .......... I
.......... I
- · • I : ( • I
~ 2 • 10 Mean hcnr:r:r:aJ '~rdtll {cm/$]
Experiment 1. 120692 SS concentration profiles st. 7.0
' I ! ; I I I I i
: I '
! I I I ! I I ! ' : : i ' I I I I
' ' ! I i I I I I J ! i ' I I I I
I i i ! ' I ; I I ;-.....;. i I I ! I I I I : ............ I I I I I i ' : I -........... I .I I I i I ' I i " I I I 4 8 10 '2 14 16 18 20 22 24
SS ccncer=oon {kgSSim3}
Fig. E.2 .1. Simulation results compared with measurement 12069201
Experiment 1 . 090692 Experiment 1 . 090692 Velocity profiles st 3.0 Velocity pro~Jes st. 3.0
ICO \ ~
100
~ 90 '\ e 90 . \ ~ ~ :
.g_ 80
""" .g_ 80 ...........
§ 70 I '-...., E 70 --~ 60 2
60 i . ......... :s .-;; ~ 50
' \ ~ 50 ,,..----~ 40 _;.-- ;, ~ 40 ,. :§, 30 r .. 30
20 f 20 ~ 10 ~ ;
10 1'. 0
~ 0
·2 4 10 ·2 0 10 M&an hori::=ntal vttloc:ti~ {cm/sj Mean hon;:-:,~1 vekx:lries {cmls}
. .::. J.~ ~.t.U C..CUI.t.d . s:t l.O •.t. ~ f C~.1lMeo
Experiment 1 . 090692 Experiment 1. 090692 SS concentration profiles st. 3.0 SS concentration profiles st. 3.0
100 1001 ~ 90 ? 90 ~ 80 [ .g_ 80 .Q. § 70 ~ 70 1 I
"' 60 A 60 -.......: .15
50 50 ~ \ • ~ ! ""'-' ~ 40
"' ! I ~ 40 ! ...........
l! 30 .....__ . .. 30 ........... -2' 20 -~ 20
~ . -........... ~ 10 .-............ I
10 -...... : 1--....:... 0 0
0 10 ' 2 ,. 16 18 20 22 2• 0 10 '2 14 16 18 20 22 24
SS ccncor-..raoon {k;SS/m3) SS C~I7C9r:"'JiJl!Cf1 [ic~SS!mJ)
. .s:t J.O :.:,:3 CaJC-.;tt:.a . ~J.O ·.;.~ c .. c-.J'~
2
100
':- 90 c: .l!. so ;: 70 0
~ 60
~ 50
~ .a 2: 30 .£' 20 ~ 10
0 ·2
100
e go .l!. 80
& 70
Experiment 1 . 090692 Velocity profiles st 5.0
•• 'fo l
• '\.1 ,--....._
! . --- I . :::;:., ,___..... I
i,lo r ~
0 2 4 5 Mean honz:>ntllveloclties (cm/Sf
• .:t. '-0 13.00
Experiment 1. 090692 SS concentration profiles st 5.0
I ' i ' ! I I ! ! I i I I I I !
I l ' I I i I '
' I ; ' i I I : i I I ' ! : i I ! : ~ 60
g so ~ 40
'\. I I : i I I I i
~ 30
~ 20 - 10
0
,.__I
i I ! L I I
I i .......... ! i ' I ; i
I I I I I
I I i ; I
.......... I I i I I " I I i
8 10
' I I i : I I I,
I I
i I I I
I I i I I I
0 2 4 6 s 10 12 14 16 18 20 22 24
100
e 90
.l!. 80 ;: 70
j 60
I 50
.a ~ 30
~ 20 10
0 ·2
100
"? 90 .l!. eo • 70
j EO
0 50
I I I i I I
SS concenr.tJOn (k~;SStmJ I
.. ;:t, 5.012.$5
Experiment 1 . 090692 Velocity profiles st 7.0
r l • \ i
\ : I~' I
•· ~ I I , __ •
If
4 10 MHn honzor.taJ velocttle.s icmls j
• .Jt. ;_o '' · :r
Experiment 1 . 090692 SS concentration profiles st 7.0
I ' I : ' I ! I i I
I i i I I ' ; I ; . i : I ; ; I ' '
I : ' ' I I ' i i I
! : I ! I I i ' l I
I ' ' I I I I ! I I I ~ 4a "' 30 ~ ~ l i i I l '
I i I i -,_I j
~ 20 10
0 0
I !
I ! I I i I ' ' I .-.......:. I I ! : i ' I I l " ' i ; I
' 4 6 10 12 14 16 18 20 22 24
SS co~on {k>SSimJf
• ;:.. 7.0 Tl . 12
Experiment 1. 090692 Velocity profiles st 5.0
100
':- 90
1 eo • 70
i 50
0 50
~ 40
2! 30 £0 20 ~ 10
: .L ; • \ !
·\ ! ·-j ... ___ : :::::,. • j
I
0 ·2 0 2 4 :o
Mean hon:omaJ vetocitiM (cmlsJ
.. st. ~.0 f4.25
Experiment 1. 090692 SS concentration profiles st. 5.0
100
I : § 70
~ so
j : .: 30 ., ~-- 20
10
0
i I I I I I I
i ! I I : ! ! I I I I I I ! ! ! I
' I I I I l I l : ;
1'- I ! I I ' ! I ' !--- 1 I .I I ! i I I I ; "-~...... I I : ! I :
i I f"--...' I : I ! ' I i I l I ~ I _l ' ! ' I
i i I I I i ""-.; I ' i
0 2 6 8 10 12 14 16 18 20 22 24
100
e 90
.l!. ao • 70 iS
~ 60
~ 50
40
"' 30 :2o 20 ~ •o
0 ·2
-"-
SS concer.tndon (kr;SSi mJ 1
Experimental 1 . 090692 Velocity profiles st 7.0
-" . ' I
..,......__ I
l.f· I
0 4
Mean horizontal 11elocitie.s {cmts}
• .:t. 7.0 14.J7
Experiment 1. 090692 SS concentration profiles st. 7.0
! j I I i : I i i I I ! i :
I ! ' ! ! I i i ' I
' I I I i ! I I ' I l I I I i I I !--..,_ ' I I I i I I I ' ' :-....:..... I ! I ! i
' i i i ;-......;_ ; : I I
' ! ! i ' "' I
10
' '
I
' i i
8 10 12 1~ 16 18 ~ Z2 2~
SS c~t'c" [kt;SS!m3j
., t:. 7.0 1.4.J2
Fig. E.2.2. Simulation results compared with measurement 09069201
3
Experiment 2. 050692 Velocity profiles st. 3.0
1C0j;\_
i 90 • """ 80
~ 70 60
! so ..0 .. 20
~ 20 10
0 · 2
100 90
.Q. 80
z_= 10 .5 60 ; so ~ "' 30
~ 20 10
1\
I
I i I ! 'l T\. ;
! i
.. -...... -~
'I- : i .
..J i !-- . ! i .
A• 4
M""" horizontal velocme.s {cml•f
~ Sr. :I.O T!.JO
Experiment 2. 050692 SS concentration profiles st. 3.0
' ' ' ' I i ' I I i ! ' ! i I ' i ' ! ! i ' I I I I ; ! i I I I I i i i I ! I I : I I J i I f I ; ' i i ! i I i
"'-.. ' i I ! i I I ' i J'"--.._: I
;
' ! I ' ! : ! ....,_ i ! i I
10
I I I ' I ' I I I I I
! ' ! I I I
' I I
0 0 4 8 10 12 14 16 18 20 22 24
SS concentration {kgSS/m3f
"" :t. J.O 15.25
Experiment 2. 050692 Velocity profiles st. 5.0
100 \ • 90~r-~----~----r---~----~---4
i 50 "\. I '-..... ~ 70+---~~~~~~- ----~----~----~----~
] 50+-----~--~~--.=~~----~----------~ , ~ot-----~----L-----~~~~--~----~
2 "'t=~::::t;~t:::~'±' t• =i=j ; 30 i f ! lit
~ cot-----~! ~f---~----~----~----~--~ •ot-----~·· ;L---~----~----~----~--~ 0.+2----~-----2~----.~--~~--~----~,o
MNn hor;zonral velocities {cmls}
Experiment 2. 050692 SS concentration profiles st. 5.0
!CO .,. 90 ~
.£ so
~ :o
~ ;o
I ~ so "\..' 3 ;() '""- . ~
30 :1! .............. I I
~ 20 10
t---...._: I r 0
"'i I 0 4 s 10 12 '" 16 18 20 22 2<
SS concentnJcicn [kgSS!m3/
.. :c. $.0 1~.~1
100 .,. 90 §.. 80
j 70
so
j so
"' . .. 30 0. 20 ~ 10
0 ·2
'T 100 90
l 80 I
j : !'\.
Experiment 2. 050692 Velocity profiles sl 3.0
1 i •
" -- .. ~~· . ; J .. l
i"f
'to I j. I
2 4 8 10 Me~n hori:orrraJ vttlocities fcmls/
. .:t J.O 1~$5 - c.Jail«e4
Experiment 2. 050692 SS concentration profiles st. 3.0
' ! i ' I ! ' ' ! ' ' ! I I l I I ! ' ' ! ! ; ; I ! I I i i ' i ; i I ! ! I I I
' ;
! i i I j I I i ~ ~
~ 40 " : ' I i ' i I I I ; '
.. 30
~ 20 10
0 0
100
i "'-.,: ' ' ! ' I I I ;
'
I
. ~ I ' I I I j I I
! ~· ! I I I I : I "1--. : I ! I
4 s e 10 12 14 16 18 20 22 2< SS concentration {kgSS!m3)
• :.:t J.C t S . .SO - C~lat.:
Experiment 2. 050692 Velocity profiles st. 5.0
.,. 90 ~ eo . I ~
~ 0
~ .. ~
1 j ! :1! ~ ~
70 l - · 60 ~0
-r--.:.: ' • 40
30 20 10
0 ·2
l j.
4 10 Mean horizantaf velocities {cm/sj
Experiment 2. 050692 SS concentration profiles st. 5.0
I ' i i ' : I I I : ' I : : t i ' i i I
! ! i I I ; ' I I ' ' I I ! I : ' ; I ; i : I I i ~
; I ! ! i I i ' I I
!CO 90 eo 70
eo so .c 30 20 10
0
~. ! ~
I ! ! ' I I
i I i I I I i I
:I ' !
'I ' ' 0
' I""' i i ! ! ' ~r
' ' K I I 8 10 12 !4 16 18 20 22 2<
SS ccncer.tration {i(;SStm3)
.. =- .s. a ! 7. CJ - CtJcurar«J
4
;; .2. 0
~ ] • ~ .. ~
: &.
J ~ ... :? ~
Experiment 2. 050692 Velocity profiles st. 7.0
100 [• l
90
so , ·\ I
70 "---.. I 50
~
40
30
20 10
0 ·2
100
50 ;
I 80
70
50
I i i
50 40 \. I
30
20 10
0 0
~ I
I
. ,--..:.. ' • i ........... ,
---:" / I •
i • / i v' 0 2 4 10
Moan norizoml velocitie-s {cm/sj
• =t. 7.0 1&. 00
Experiment 2. 050692 SS concentration profiles st. 7.0
I i I I ; I ' ! i ' i i I i I r I ! ' i i I i I I I I
' l ' ' i I I i I I I ! I ' ' ' ' I I I
' I i ! : i I i ! I I i I I I I ' I I
--- i ! I i ! I l '
' ; ..,....___ ! ' I ' I ' ' '
I ! : \ I ; ! i I I a 10 12 14 1s 1a 20 22 24
SS concentralicn {kt;SS/m:Jf
C«:il« .c I
Experiment 2. 050692 Velocity profiles st 7.0
100
90 E
60 .2. 0 70 a ~ 60 .. ~ .8 40 .
30 ~ .!?
I· ' ..
' . r ~ 10
0 ·2
l 2 4 10
Msan rtQ!7l'CntaJ velocttia3 {cmls}
• ;::. 7.':) t7.~ - CMccJifte<t
Experiment 2. 050692 SS concentration profiles st. 7.0
i ' i ; I ! I I ; i j ' ; I ! , i I I I I ! ; ! ' I I I I i ! I ,
; ; I I I I
i i i ; ! ' ' I i I I \. : I ' I I I I I I I
'i... ' i ' ' ! I I I I ; I ~· i ! i I I ! ! I ~ I I i I I !
' ' I I "\ I ' ! I ' 4 s a 10 12 14 1s 18 20 22 24
SS co=r.rraocn {kgSS/m:Jf
• .::. 7.0 ~7. :-' - C«u,'M~
Fig. E.2.3. Simulation results compared with measurement 05069202
100
90 .§. 80
~ 70
] 50
~ ~0
40
"" 30 ]. <O ~ 10
0 ...
1CO .,. 90 0 .1 .... so ~ iO ] so ;) 50
~ .:0 ~ 30
.I
~ ro - 10
0 0
I .........
I
i
I
! 2
Experiment 3. 160692 Velocity profiles st 3.0
! ~ . '
I f
·2 4 10 Mean hor;zonral velocrties [cmls}
• ;t_ J.O 14.20
Experiment 3. 160692 SS concentration profiles st. 3.0
' i ; I I I ' I
: i ; ! ! I , '
' I ! ; I I I ;
' ! ; I I I I I I I : I i I I
\. ; ' I i ! I ! I .......... I ! ; I : !
. ": ; I i ; I I I ; ~ ~ I ' ' I I i
, ""' ' I i i ! 9 10 12 14 15 18 20 22 24
SS concsntration {kr;SS/tr.3f
.. Jt. J .O 1S. 1.5 - C~cul#/it~
Experiment 3. 1 60692 Velocity profiles st. 3.0
100 I~
e 90 · I '
.2. so · \ E 70 ---._ . 0
] 60 • ..,....._ I
~ so
~ 40
2! 30 .!? 20 ~ 10
0 ... ·2 0 s 10 Mean hon"zorrtal 'ltttocitJ&S (cmts]
. :0:. J.O ~7.~ - ~fai«J
Experiment 3. 160692 SS concentration profiles st. 3.0
100
E 90
.2. so E 70
I
j so I
........._ !
I ~
............. 40 ; -........:., I ~ 30 ":-..... i .!? 20 :!! ;--......... I
10 :-.:. 0
0 4 ,; 10 12 14 ~s 18 20 22 <• SS ~ncor.uarion {<r;SS/rr.3j
. .t.:1.01S.0:5 - Cillk\JJ"'*'
5
•
100
e 90
.!!. eo E 70
j 60
! 50
40
l! :lO ~ 20 ~ 10
0 ...
100
e 90 80 .!!.
I 70
80
i 50
40
~ 30
20 10
0 ·4
100
e 90
.!!. so § 70
~ 60
Experiment 3. 1 60692 Velocity profiles st 5.0
·--·-
·2 0 4 10
Moon I>Orizomal velocities {cm/sj
Experiment 3. 160692 SS concentration profiles st 5.0
! i I ! i ' ! ! I , i I i ; ' j I ! I I I i
' ! I ' ! I I I ! ; ! ' i I I I ' i ! i I l I ! ! I I !
'!--... I ' I I I ! ! I ! I i I i I 2
'
1 .............. ! ' I ' ! I ' I ! i "'1--.... ' ' I I ! I I
' ! ; ;--.... ... : ' ' i I I
' l ' ; ' "... ! ' I
4 10 12 14 16 18 20 22 24 SS concentration {kg$$/m3j
• .;t s_o 1&.30 - C.Jcur.:.c j
Experiment 3. 160692 Velocity profiles st. 7.0
~ · I ' I
•I ' ·l I
I . -:--_ ---.....
..:.--' . c"f
~ ~
-2 0 4 6 10 Mean hcrizcrtaJ velocities [CmJsj
. .;(. 7.0!4.~ c.Jcu/-
Experiment 3. 160692 SS concentration profiles st. 7.0
t 50 "'-... '
~ 40
30 , ......... !
l! I --;----_ I ~ 20 ~ 10
;---......_
" 0 0 4 6 10 12 14 16 15 20 22 24
SS concs~raticn {k~SS/tr.Jf
. ~ 7.0 14.-'0 - C~t.ted I
Experiment 3. 160692 Velocity profiles st 5.0
100
e 90
.!!. 80
I 70
60
~ 50
~ 40
l! 30 ~ 20 ~ 10
! •
. ~-•r
0 ... 4 4 10 Meon hOn'zontal veloci!io.s [cm/sj
Experiment 3. 160692 SS concentration profiles st. 5.0
I ; 1 I i I I I
! i I j i i ! I i ; I I ' ' I ' I ! I
I l ' i l I I I i ' i I ! ; i I I ' I I
"-.._( I I ! I I I I I I '-j... I i I ! ' i ' I I
! l ! -,....._ . ; I I I I I
I I ' i ............... ' i I I ' ' ' ; i I i I I ' I I 1 I ' 2 4 6 10 12 14 16 18 20 22 24
SS concentration [i<;SS!m3j
Experiment 3. 160692 Velocity profiles st. 7.0
100 •A
e 90
80 .!!. {' E 70
j "- I 60
·~ I
! 50
•I J 40
' __...:..;..;..-l! 30 ~ 20 ~ 10
</ 0
;; -4 -2 2 4 10
Mean horizontal vetOC:tie.s icmlsj
. .st. 7.0 ''· : ' ':A~CYW.C
Experiment 3. 160692 SS concentration profiles st. 7.0
100
'E 90
.!!. 80
s 70
~ 60
~ 50 -.,....... <0
30 ~
~ , -.........;_ I 20
~ 10 -;-.........,:
"' 0 0 4 6 8 10 12 14 16 16 20 22 2<
SS ccnconuoacn i lcr;SS:mJj
. st. 7.0 , .. c.s - :.-:-J•«.C
Fig. E.2.4. Simulation results compared with measurement 16069203
6
100 90 e
~ sol---
0 70 0
~ 60
~ !0
! 40
2! 30 .!1' 20 ~ 10
0 · 2
100 90 I eo
~ 70
~ 50 ~ 50
~ 40 .,. 30
]> 20 ~ 10
~ 0 ~
j ~ .8 . " ]> ~
e ~
j j ~
" :§. ~
0 0
100 90 80 70 60 50 40
30 20 10
0 ·2
100 90
80 70
50 50
40
30
20 10 0
! i : !
"' I i
' i i
"
Experiment 2. 180692 Velocity profiles st 3.0
. -;--_ . !
·--· . i .............. I . )
• ! _...;..--'
~.( I '/" ~
0 2 4 5 10 Mean horizonttJ volocitJas [cmJsj
• ;t J.O lt,"'
Experiment 2. 180692 SS concentration profiles st 3.0
! I ' I I I i i I . I i ! I I j i I I . i ! ! ! ! ' I I I ' I I i ! I I I I I I i ' I I ! I I ! I
'\! I ' I . I ! l I . ' i\_ ! ' I j i I i j I I I ~ i I ' ' i I ! i !"--.. i I I I ! I ' : ' i i '-;.. I I l I I I -4 6 10 12 14 16 16 20 22 ,.
SS cof!Cflnualion {kgSS/mJ/
.. rt. :.o 11,.&0
Experiment 2. 1 80692 Velocity profiles st 5.0
- ! I • -· • i ! ""'· '
~r
0 6 10 Mean horizor.taJ vs/oc:ties (cmtsj
Experiment 2. 180692 SS concentration prof.les st. 5.0
............ !
0 2 4 5 8 10 12 14 16 18 <!0 22 24 SS ccncer.rraaon [I";SS!mJ/
Experiment 2. 180692 Velocity profiles st. 3.0
100 I ' e 90 • I
~ 80 E 70
'- I 0 . ~ 60 . ·-~
50
~ 40 ; . ... 30 >f ]> 20
~ 10 , ~
0 ·2 2 4 1C
Mean horizontal voloctti .. [cm!sJ
• st. 3.0 13.20 - C«ui16M1
Experiment 2. 1 80692 SS concentration profiles st 3.0
100 I ' ! I : I I ! I ! I I ' i I I j ! I I I I ' ! ; I ! . I I I I ! i ! ! i I I I I :
"-.; ! I I I I I I I .
I
100
e 90
~ so 70 j 50 50 ~
~ 40
30 2! .S?> 20 ~ 10
0 ·2
100
e 90 ~ 80
l I
c: 70
l " ' ' I I I I I I I ' '
i " : i I I 1 J ! i I ......... I i i i I I I I
i i I i ::::-6.. I I I I I i I ! ! I i 1--;- ! ! I !
6 8 10 12 14 18 18 20 22 24
/ \.
i
SS COf!Cflr.trat/on {i<gSS!mJj
...: tt J.O ll. U
Experiment 2. 180692 Velocity profiles st. 5.0
/ t i
J I . -i• I ::::,.._ ' i•
!•( 11' ., 0 2
MfJan hodtonral velocities fcmisj)
. ;t .5.0 rJ.JS c;..t::ur..I.S
Experiment 2. 180692 SS concentration profiles st. 5.0
I I ; I I ' i I ! i I I ; ' : ! i i i ' I I ' i : ; I ! I '
I
~ 50
~ : c::, ! ! ! I : : I ! ;
"' 30 ~ 20 ~ 10
0 0
,...___, , i
' , ............ ,
' I
: ! ' ! i 4
I I i I ! ' ! I
l ! ! I : i i I
-.....;.. ; ! i i i i ' ! ;-....... I I I ' ; ! i I '-1 ! I ' I 8 10 12 14 16 18 20 22 2>
SS concer:tration {kgSS;mJJ
.,. rt. .S.O ~J.JO - C aJCW411.-d
7
.[ g ~ ~
~ "' ~
I 2 ] ~
~ .. ~ ~
Experiment 2. 180692 Velocity proiiles st 7.0
100
? 90 .!:!. 80 t. ' ~ 70
:g 60
~ 50
~ 40
~ 30
f 20
10
\. : -
0 ·2 0 4
Mean honZontal velocttis.s {cm/s}
Experiment 2. 180692 SS concentration profiles st. 7.0
100
90
80 70
60
50 "-;. I 40
'<.. I ! 30
~; I 20
' .............. 10 ' 0
!\ ! 0 4 6 10 12 14 16 18 20 22
SS concer.trolion [kr;SS!mJ]
. .st 7.0 12.09 - C.Mc'o~f.t«i
10
l g .8
! "' ]. ~
24
Experiment 2. 180692 Velocity profiles st 7.0
100 .,. 90
.[ 30 . / '
I 70 J. 60 50 ~
~ 40
30 "' ~
20 10
100 ..,, ge l
7C
60
:o '-.. <C 30
20
'0 0 ~
·----..... I • -,__
... i -:---
..
2 4 6 8 Mean llorizcr.tal velocitiss [cm/s]
Experiment 2. 180692 SS concentration profiles st. 7.0
'
'b. i i ..,..._! i i
8 10 12 14 16 18 20 22 24 SS cor>:entration [kg$Sim3/
• .s:t 7.0 13.46
Fig. E.2.5. Simulation results compared with measurement 18069202
Experiment 1 . 180692 Velocity profiles st 3.0
Experiment 1 . 1 80692 Velocity profiles st. 3.0
100
90
80 --70
60
50
40
30
20
10
0 ·2 0 4 10 ·2 2 10
Mean hori:or.r:al v~locJtitJ$ {cmtsj Mean horiZOI'ftal velocities [cmlsj
"' st.J.OOB.17 • st. J.o ro. oo - C«vtc...-1
Experiment 1. 180692 SS concentration profiles st. 3.0
Experiment 1 . 180692 SS concentration profiles st. 3.0
1CO
0 so , .Q.. se § 70 ----.... ~ ;o
\ 50
~ .:()
"' 30 i ........... ,
~ 2C
10
0 a 10 12 14 16 18 20 22 2<
SS cot'JC8nffaticn [kgSSim:3/
"" ~ J.Oot. t2
8
100
~ 90
.!!. 90 c 70
~ 60
j ~
40
2! :lO ~ 20 ~ 10
0 ·2
100
? 90 .Q. 80 c 70 J 60 f ~0
! 40 30 J 20
- 10
Experiment 1 . 180692 'leiocity profiles st. 5.0
I -- ....--...:..::: • I .-:---_
l\
F i-,. i
0 4 6 10 MHn horizontal v.locitit» [cm/sj
. .st 100f.J7 c ........
Experiment 1 . 1 80692 SS concentration profiles st. 5.0
' ' i I ! I I i ; i ; ! I I I i I
I ' ' ! i I I I i ' I ! i I I I I
~ ; ! I ! ! i ' I ! '<.. I ! ' ' I I T l l ! ' : •"'- ' i ! i i I I I I I ' "-..... ; j ' I I I I ' i ' , i .~ I ! i ! 1 i : : I ....... ! I I I
0 0 2 6 B 10 12 14 16 18 20 22 24
SS concttntr.otion {k~SSJmJ}
Experiment 1 . 180692 Velocity profiles st 7.0
100
-=- 90 J c .
.!!. so / § 70 (. ' . ] 60 ·-- I •
0 ~0 =i--! 40
.7 ,. :lO I
~ .
20 ' { I 10
0 J.
·2 a 10 Mean hori:::Jnral vttJocrtitt.s {cmls}
. .=. 7.0 0..52 c.J<:ul•«<
Experiment 1 . 180692 SS concentration profiles st 7.0
100 I
~ 90
.!!. ao
J 70 ,;o
_\ i
i ~ '". 40
30 ' I ,. I" :§. 20 I ~ 10 :~
0 ! '-· 0 s 10 12 14 16 18 20 22 24
SS =oncor.tnticn [k~;SS/mJ}
% 7.~ ar.u - C.Jcv>«fld I
~ .!!. E
i ~ ~ 2! ~
~
~ .!!.
J ~
~
t
100 -. 90 ~ so 70
60 ~
40 :lO
20
10
0 ·2
i
' ~
! I
!
i ;
100
Experiment 1. 180692 Velocity profiles st. 5.0
- • I
~-
4 10 Mson oonzor.tal veloctties (cmlsJ
Experiment 1 . 180692 SS concentration profiles st. 5.0
' ; I i i I ! I ' I ' I ; ! : ; I I
I I I ' ' j ! i I I I I I
: ; : ' ' I I I I ' I
"i. ! i ; I I I j I I l'-....' ' i ! I I I ! i""" j I I I I ! i i i ....,__
I I I I I I ! ' ' ' I !-..........:.. I i : i I i i K , I i 4 8 10 12 14 16 18 20 22 24
SS conc8ntratJOn [kgSS!mJ}
• ;t. .s.o :a. t7 - e«u~
Experiment 1 . 1 80692 Velocity profiles st. 7.0
' 90 . ) : ao 70
I .
ao --s~ .
' J 40
:lO !"
;-r 20
'1'/ i 10
"' 0 ·2 0 8 10
Mean nodzontal velocities [cm/$/
. :t. 7.-::J !O.JI - C«-.Jifl...t
Experiment 1 . 1 80692 SS concentration profiles st. 7.0
:eo ; ! ' l ' ! I I i
; ! I ! I i i I I ! ; : ' I I I I
1\ j I : , I ! ! I i i ""--.. I I ! I ! I l :
"' I I ! ; I I ' :
I "- : I I I I I I
' :-.......· ! I I I
' i ' .. , ........ : I I I I ; ! I : I ........ ' '
2 4 ;; a 10 12 14 1s t8 20 22 24 SS :::<:ncer:tr3llon (k~SS!mJ}
Fig. E.2.6. Simulation results compared with measurement 18069201 CPD0071/BJ 4 . november 1 993
9
ENCLOSURE 3
The microscopical examinations of the activated sludge at the Lynetten and Slagelse
Wastewater Treatment Plants are presented here.
Lynetten
Fig. A4.4 shows a photograph of the activated sludge at Lynetten. A round shape of the
floes and the many small floes and free cells are seen.
Fig. A3.1. Photograph of activated sludge at the Lynetten Wastewater Treatment
plant
The examination report is seen on the next page.
Rensean l~g: LYAl&TT2rJ
2 Slampmve fra L r udtaget d.: J.b I l.f I 9 3 1. Tradformede bakterier
Tradindex: o 1 2 3 4 [KJ CJ CJ CJ (forekomst) CJ
ingen ta almindelig tal rig massiv
Tradtvper: +/- I %-andel Tradtvper: Beggiatoa I Type 0041 /0675 H. hydrosis i Type 0092 -Microtrix parvicella I Type 021 N Nostocoida limicola ! ! Type 0803 Nocardia i ! Type 0914 Thiotrix ! !Type 1851 An den: + I i Anden: I
2. Flokstruktur Tradenes f?Avirkning at flokstruktu r: I Y J I I ,------.~ ingenlringe nogen dominant
Flokst0rrelse: I X I I X I <0.15 mm 0.15-0.5 mm
X svag
3. Dyr Antal pr. dffikqlas Am0ber: Flagellater: Ciliater:
Klokkedyr Aspidisca Spirostomum Tracheloohylum
Hjuldyr: An den:
4. Div. Hyppiqhed Uorganiske partikler Org_aniske partikler Frie celler Spirochaeter Zoogloea
5. Bundfceldningsegenskaber
Data:
I g/1 I ss
I !ml/1! SV-5 min
Underskrift:
' i ' I I
' i !
;
i
rund kompakt
0
lnqen
I I
i I !
!
I I i i I
l
! ! l I I
I
I ml/1 i SV-30 min
danner bro
Diversitet: l t-19-Y I
irregulffir diffus
1-20 i 20- 100
i i i )('"
! i ! i i
ta ' aim. I
I X X i
I I I !
I /ml/1 / FSV-30 min
I
I I I I
I
I I
I
+I- %-andel !
agg lomerater
> 100
>(
I I
I ! !
I I I ' I j I
I
massiv I l I
>( I I j
i ml/g i SVI
!
I ml/gj FSVI
I. Kruger AS
3
Slaqelse
Fig. A3.2 shows photographs of the activated sludge floes at the Slagelse Wastewater
Treatment Plant.
Fig. A3.2. Photographs of activated sludge from the Slagelse Wastewater Treatment Plant
The examination report is shown on the next page.
4 Slampr~<We fra _____ udtaget d.: _/jj£.;2..:3 1. Trc\dformede bakterier
Tradindex: o 2 3 4 (forekomst) c=J [±] CJ I I
ingen almindelig tal rig massiv
Tradtyper: +I- %-andel Tradtyper: +I- %-andel Beggiatoa
! H. hydrosis Microtrix parvicella Nostocoida limicola Nocardia Thiotrix
I Anden:
2. Flokstruktur Tradenes pavirkni: af flokstruktr=u"-'r: __ , ! I I ::! I IL--:----:----:-' ingen/ringe nogen dominant
Floksrorrelse:
---=---:--=----______.! i + I <0.15 mm 0.15-0.5 mm > 0.5 mm
Fiok1orm: ± fast svag
Type 0041/0675 Type 0092 Type 021N Type0803 Type 0914 Type 1851 Anden:
dannerbro
Diversitst: I I
I -t I irregulmr diffus
1-1-
h~
I =+ I aben struktur
± agglomerater
3 . Dyr 1 AntE.I or. dcekglas 0 1-20 I 20-100 1 >100 I i Arr.r:ber: I i FlagsHater: I
I
I ! c :ii-•,-· I c:u..,.. , . ! + i ; Klokkedyr I I Asoidisca I
' I
Soirostomum I i Trachelophylum I I I Hjt: iC'Ji : I 1 Anc;;n : CYST ER 7 !
4 . Div. Hyppighed lnoen fa i aim. Uorganiske partikler Organiske partikler Frie celler S_£irochaetar Zoogloea I
5. Bundfmldningsegenskaber
I g/1 i I I ml/1 I I I ml/1 I I I ml/1 I SS SV-5 min SV-30 min FSV-20 min
I I I I I I I
I I I
_L
I
I
massiv
j rnl/gl SVI
l ml/gl FSVI
6 . Kon!dusion /t:b.~? /Y J .ft~tk., t--c/VJftY ...{/a,~k . En ci!._ -&~·cf ~ J t
1 ob~/loL ~ 0 , 'vw- m /;dt ~ s&(!uk~
5· fro 1-ozoer ;v.~"'Je c;s -kr (E(.It (o-rc.r!~et a(rev&~ Gldu- ) . tf;r ven6i S v£ IZO,
Dato: 4/ 7~3
Underskrift: ~ I. Kruger AS
ENCLOSURE 4
Full-scale experiment results for Lynetten.
Experiment 140493 Profiles st 1 .
JOO~~-r--1=,--~. --~~--~~ --~~----~ --~~ --~
l 2~~~~~~-J~-r~ --~,---+, ---.~~. --~ i-+- · . I :
a 200t--t-1t:=r· :::::=F-r--f---r: ---j I ~ 150+----f-! ---+1..;~--=:;;' --~f---+1 ----:-i --'-'--;
3 i l h:-1 i l ! : .!
100 I t I I i 1 i ~ !0~--~~~~-~.f---c-~-~~ - i ~ ! I ! ! i
-4 0 .. 8 12 15 20 2< M. velocities {cm/s},SS cone. {kr;SSimJ}
M. ~s I .Z.S _..... $$ C'C)I'!C'. t . .50
Experiment 140493 Profiles st. 2.
i200 , 1~+---~~~~---r--+-----~--~ .8 .: 100+---'---+----'--+--+---+----i--+--l
~ ~o+--~~~-?~~~+----i--+---1 ot---f--~--~--~--+---~~--~
-8 -4 0 .. 12 16 20 24
JOO l 250
!!200 j , 1~
.8 ..: 1CO
~ ~0 0
-8
~00
M. velociries {cm/s},SS cone:. {kgSS/m3}
Experiment 140493 Profiles st. 3.
i"\ i i I i i I I I i ;
' f ' I ! j I i l I l !
I ! 1._ I i I I i ' ' ~ I ' l
; I ' I j I
:
--l I i T i ' ! !
+ i I f. l I ! l 0 .. 8 12 16 20 2"
M. velocities {cm/s},SS cone. {kgSS/mJ}
M"'~~._, ~o.ct5 -+- ss cone. tO.JO
Experiment 140493 Profiles st. 4.
' ~ ! I I ! ! I i I
I
' i I I ;
I I i i
$"!: i I ' ; ' I I ' i ' !
I ·)..::::::::. •_ 1 I : i !
! i i ~: J
I I I
"' !
j i .. ]. ~
E' ~
.§ ]
! :1! ~
~
JOO
2~
200
150
100
~
0 -a
300
250
200 ·~ 100
50
0
Experiment 1 40493 Profiles st. 1 .
i/' I I ! i I '
~ ; I !
; ! ! ' I ;
(\ I I I i i I I
LA I i i ! I ' I I
t ! I
! i I ! I ; I !
j\ i I i I i I l I I 0 4 12 16 20
M. .-.Joclties {ctn/s},SS cone. {kgSStm3}
Experiment 140493 Profiles st. 2.
l.k ! I i ' ! I i
i ·'- i I ! l I l ' I ! i
i ,~i ' I ' I i I I . I i I
! 11 !2_1 l f I
' ! ! r--1=-1 I
I I
! I I i
i f I I I ~~ I
! i - . .a -4 0 4 12 1o 20 "' .:.
M. velocities {cm/s},SS ccnc. {kgSS!m3}
Experiment 140493 Profiles si. 3.
300
E' 250 ~
~ 2CO
~ 150
j " tOO .,.
f 50
! \ I I I ! i I ! j ' i I i ' ' ' ' I I ! i
~I ! i I ! ! I ! I
I ~~'.> ' I i i I I I i I r ~~
I : ! !
f I I ! [- I ' I 0
·8 -4 0 .. 8 12 16 20
3CO
'? 2<0 ~ -i: 200
i ; 150
~ :eo ..
' ' ' i
I
;
M. velocfties {cm/s},SS ccnc. {kgSS/mJ j
Experiment 140493 Profiles st. 4.
I I ' ! I I i ;
\ i ! : ' 1
J ! I ! i ' i
~: I I
' i ' !
t I I
~ ! i
' i . ! : i ~
I I
I
I
i
' i '
! ..
I I
I I i
i
' ~ ~ ,
0~. --~--~--~~--~--~--~~ ·8 ""' 12 16 20 .:.-
M. o•ttlocrtias [ emJs}.SS cone. {k~SSir.-:3}
Fig. E4.1. Measured profiles for measurement 140493
1
Experiment 190493 Profiles st. 1 .
Experiment 1 90493 Profiles st. 2.
:300
!250 c:
200 0
~ ~
\SO
~ lOO
~ ~ so
0.s 0 5 10 15 M. ·-e/octlies (cmts],SS conc. (kgSSim3]
20 0 ·5 0 5 10 15 20
M. >elocltiM {cm/s},SS cone. [kgSS/mJj
0 ·5
Fig. E4.2.
Experiment 190493 Profiles st 3.
f i I I ! '
<.._ ' ! ! ! i
' I I
I
'-..... I I l
~~ I I r ! I---.;_ ! 0 10 15 20
M. Ye/ocities [cmls],SS cone. [kgSS/rr-3/
200
I 250
§ 200
~ ., 150
2 .. 100 ~
~ so
0 ·5
AI......OC:Cl'M t .4() ~ S$(:0j1C. f (),(lO
Experiment 190493 Profiles st 4.
V' ! i ! ( l i .
I i
-< i I I
' i ~ i ! I
I
,y_ ! I ! I I
I i I -.;..__ 10 15
M. tolocitiss {cm!sJ,SS cone. {kr;SSimJ/
Experiment 190493
6
5
4
c .!:?. 3
" 2
0 0
I i j I
I I
l !
l I
J 0.1
Hydraulic retension time curve
I I !li !
I ~ I I
i\ I ('J !\ I
i !
I
~ I i ! ! I
' 0.2 0.3
I I I I
I i ' I I I I I I
! ~
I 0.4 t{T
I
1
' ' ! I I
' ! ;
'
0.5
I '
' t f I
' i
! i ! ! i
===----- : 0.5 0.7 0.8
20
Measured profiles and hydraulic retention time curve for measurement 190493.
2
Experiment 200493 Profiles st 1 .
3~~--~~~~=-~----.---~----,
~--~~~~·--~' ---+--~----~~ _[250 ! f 1200 ~ \. ~ 1501------T-Io::--7---;---.--~------1
~ t "" ; 100 ~ i \ ~ so+---f---7-~-T--+---+-~
+ i f 0.~s----~o---~5~~1~0----1~5--~~±--~25 M . . ,~·os [cmis}.SS cone. {kgSS!m3}
Experiment 200493 Profiles st 3.
~Or-~1r---~--~--~--~--.
I 2501------t-..,..--.:.---'----~---+----l ., ; "'\... 3 2oo+-----+l-o:::-'"""-or----i---7-----i----l ~ I~ ~ 150t----i'"--.....,:,"t~---i-----1----+----i - tl'
~ 1~+---~--'-~~~-~--~-~ i =+---t--t--~-+i -~~~-+---l !----+ at---+---~--~----~---+---~
·5 s 10 15 20 25 M. ''Oioctties {ctr,s },SS C<Jnc. [k<;SS!m3}
Experiment 200493 Profiles st. 2.
3~.----o::\.....,J~~--,..----,.....--------,
4 z~ot-~~k, ~ ........_;::----+ 11--:----'------l § z~t----~~~~ ~-7~-~---+---~--~ ~ ~ ~ :sot----7,..c:::=...;:--~----..._--___,._--l
~ ~ 1~,~~~--~,1 ~~--~~ -~--~-~ ~ sot---~----~--~~~~:----~--~
~~5---~0----T---~,0~--~15~--~20~~25 M. vokx:tties [cm/s}.SS cone. [kr;SS! m3}
Experiment 200493 Profiles st. 4.
M . vefocrtiss {cm!sJ,SS cane. !i((; SS/m3]
Experiment 200493 Hydraulic retension time curve
s~--~--~---------~--~--~-----~----~
0.2 0.3 0.4 0.5 0.6 tiT
0.8 0.9 1.1
3
Fig. E4.1. Measured profiles and hydraulic retention time curve for measurement 200493
e .!!.
I ~
~ l!
~
300
300
I 250
1200 o ISO ~ 100 l!
I so 0
Experiment 21 0493 Profiles st. 1.
f\ I I I ! I I
!"- ! i ' ' I 1 i I
I !'\-J. i ' ' ' I I '
I ! i i ) i I ! . I
! J-.l<: I j I I !
I
I /j ! \ I ! ' I
... 0 • 8 12 16 ~ 2< M. volociti"" (cmt•J.SS cone. {kgSSim3J
Experiment 21 0493 Profiles st 1.
l1 l I j I i
I I
' l\. i I I l j ' I ' ! I \.d. I I f ' I ~ I I I ' j 1 i 1\ ! J ! I f i I \ ' '
I I ' I ' !
·S -4 0 12 16 ~ 2• M. ""'loc~l"'[cm/$J,SS cone. [kr;SS/m3J
Experiment 21 0493 Profiles st. 2.
300
250
200
ISO
100
50
0 .s ~ 0 • 8 12 16 ic 2<
M. veloc.'tie• (cmt•J.SS cone. (kr;SS!m3/
M v-«lfles J.JO -4- $S C'Ofle'. J. jQ
Experiment 21 0493 Profiles st. 1 .
~r-------~~~--.---~--.-----~
I 2SOt---.-----+.---.---.:_ __ .:.__ ____ -l
J 200t---.---.-4r~--.:_--.-__ .:.__ __ .:.__-1
~ •sot---.:._ __ .:.__~~~, --~--~--~--~--~
~ •oot---~--~--~~~.:_--,---~-----1 ~ ! ~ f sot---,-+--i-1 _,._j \----i--'-_;_--!
0~~---~~--~--~.--~+--,~2---.-.s---~~~2•
M. velocmes (cmi•/.SS cone. [kr;SSim3/
Yv..OC:be.J JI.$J- SS cone:.. 12.:.5
Experiment 21 0493 Profiles st 2.
~
I 250
g 200
]
I 150
l!
I 50
.< 4 8 ! 2 ~6 40 ~.:.
M. ve!OC~re• (cmi•J.SS cone. [k;SSi tr.JJ
4
5
Experiment 210493 Profiles st. 3.
Experiment 21 0493 Profiles st 3.
300
l 250
~ 4CO
] ~
:!()
~ ' 00 .,.
~ :o
ol I ·6 ... 0 4 8 12 16 20 24
300
'-f.-"" . 250 -'!. ~> . i 200
\i:J ' ~ ~~0 .r l1 ~ 100 .,
\ ~ ~ 50 ~ ! "T-x i
0 -!! ... J 4 6 12 16 20 24
M. v&locftios [cmls/.SS """"' (kgSS!m:J/ 1.1. >ooocttios [cmlsj,SS CCt>C. [kgSS/m3}
'wl v.;<>clfle• i.!C ........ SS C'Ot'C. 10. 10
Experiment 210493 Profiles st. 3.
:-eo ' \ ' ' ! i ' ; I ' ' ; ' i ~ i i i i i ! i i i I ' D ! I i ' i ! ! i i f1 ; i !
;
' r ! i
i ! ~ ! l ' l
; I i ~ I ! ! : I 0 ·6 .• 0 4 8 12 16 20 24
M. volocftios [cmls},SS ccnc. [kgSS!m:J}
Experiment 21 0493 Profiles st. 4.
Experiment 21 0493 Profiles st. 4.
= .[ 2:0
§ z-::::o
~ :.:eo , ~ .. :eo !~ "' ~ ::: :0
0 ·6 ·• 0 4 12 16 20 24 ·6 12 16 20 24
M. vo/ocftios [cm/sj,SS ccnc. [kg55!m3/ M. '/&loc.ti& (cm/sj,SS cone. [lu;SS/m3}
.\f V~t."leS 10. 10 ~ SS cone. 10.JO
Fig. E4.4. Measured profiles for measurement 210493
CPD0078/BJ
4. novomb« 1 993
1
ENCLOSURE 5
Influent and effluent to the Slagelse Wastewater Treatment plant on the date of 050593.
I() .. ~ 0 c: t= .,.,. " 0 "" ~ i :0 .s: ;;; ., :0 0
" cii
g 0 "'
..: ~ 'l
~ 8 .Q .. ';; ..5 ~
E
~ o ' ~· ~· ~· ~· o ' g · ~· ~ · ;; C5 ,.. I()
"' ~
~ E 0 ~ ~ ~- 0 g ~ ~ ~ § ~ C5 ,._ .()
~ "' :5 N
Fig. E5.1. Measured influent and effluent to the Slagelse Wastewater Treatment
Plant
ENCLOSURE 6
Full-scale measurement results for Slagelse. Experiment 030593
Profiles st. 1.
~----~-fr---,---------~~----~ I: E t---~~~~~----i---~--~--~--1 0 2Sot---:---Mo---+---i---~---;---..;_---i
! 200+-..;_..;_~t---r--~--~~---+--~ ~ 1sot---i--\P,.._+----;---:----=----'---4 ~ ~ I :.._~ 100 ! !'::.! i
sot---+-~;f----!::1 -s:::.!.:T----;---.:....._~;---'--~
o~+---... ~~0~~.==~8==~,~2~~,5~~~--~2• M. vOIOCJtie${cmls/.SS cone. ikr;SS!m3J
~
e 3so
~ 300 ~ 250
~ 200
~ 150
~ 100
f so 0
Experiment 030593 Profiles st 2.
' , I l I I '
! \ ! ! I l i " '
I ! I I
' ! I ' I I '
1 r-.... i I I i ' I ·"-~ i I I ! ~ ! I ! i ! I i ~ '
!
! I i ' i I I
I .a "' a • 12 15 20 2•
<00
'E 3so ~ 3CO ! 250
~ 200
! ISO
i 100
- 50
0 ·8
M. volocffios {cmtsJ,SS cone. {kr;SS/m3J
M ve1oco.s 'r.<LS - ss cone. '2.2?
Experiment 030593 Profiles st. 3.
i _/ ! ! ! I i { I I I i
' ')' ' I I ! I :
" j I I I I I I
' "" ! I l I I ;
' _"2_ I I I !
I ; :::::...J.. I ! i i ! ! i ~~
! I :
i
! I
~----.--~--~--~----------~--,
~
'€ JSO
" '::' 300 1 250
~200
~ 150
~ 100
~ 50
0
~
.,. 350
.[300 E j 250
~ 200
~ 150
~ 100
I so 0
a
Experiment 030593 Profiles st. 1 .
i tf i tz ! j
l _'( i : I i i' I ! i ' ! --"- i i i I \ : ! I i
i f''> ' I i I
i ; iC..
0 4 8 12 16 20 M. voloe<iN [cmJsJ.SS cone. {kgSS!m3/
Experiment 030593 Profiles st. 2.
! )' I iJ.. I : I J i I ;
' ! I ! I I j, I I I I
! ~ I i I I
! i "' i ::> I I ~ I i ' :::::::-,., I
·8 ... 4 8 12 16 20 M. veiocrtios {cmtsJ,SS cone. {kr;SS!m3/
Mv..ocbes 17 -'0- SS cone:'. "100
Experiment 030593 Profiles st. 3.
I
-J _j
I
J
I 24
l
I
I
i
..
~~~--:----r-~--~--~--~----~
I ~~::===i.~· ~:~:~:t===:==~=============~ ~ 250•+---+-~·t~~--~--~------~~ ~ i \-• 200+---+-~~--~--~---.------~~ ~ 150+-~~-t~-T--~--~--~-.-, ~
~~ l! 1oo+---l--1f-~:::,.:::::--+--~-------;---j
f so+---~~~~~~~~--~----~ ~ ~
0.+8---..,;...---;o~-o.---"!'8---:,"::-2-=:..,'!"s ---:c2o=--~,.
"? 3 50
~ 300
g zso ~ . 2CO
! !50 ... 0. 1CO
~ 50
0 j . a
M. volocffies{cmls/.SS cone. fitr;SS/m3j
Experiment 030593 Profiles st. 4.
! l_ J : : ! : _I_ i
: t i : ; ' I i i f I I ! i ...; i I' I ; .J i I J.. . J i ! : I l ; I . .4 0 4 12 IS 2:1 .....
M. v~IOCit.ltiS {crr:Js/.SS core. !lf;SS,'r-:Jj
Fig. E6.1 . Measured profiles for measurement 030593.
Experiment 060593 Profiles st 1.
<()()
/ I ~ ' l ) ! I ! I I ~ ' ! i I i
' ~ I I '
! !
'- i ; i I I ~ i I i I
' ' ! f-....... ! i I I I ...... i I 1
0-a .. 0 4 8 12 18 20 2<
<()()
!350 ~300 i2SO ~200
~ ISO
~100 ~ 50
0
' '
' : I I
M. ~ [cmis/.SS cone. (kr;SSim3/
Experiment 1. 060593 Velocity profil st. 2.
' ! : ; i I
i
" ! ' 1 !
' 1"\ ' I I ' ' I I { ' I i ! I
I i ~ I ! I I I ;
' i ~ I ! i I c- I I I I ! I
,.,. I i I !
.a .a 4 ~ 0 2 • MNil /"/QIIzonta/ veioci!Jes (cmls/
.. :.. '1.'0 1
Experiment 060593 Profiles st 3.
Experiment 060593 Profiles s1. 4.
:
I I I
: !t If I
I ' I i I I I I I :
I
i
10 .2
I ~o -:::- :!00
~ 250
i200 ~ ~5()
~ ~00 :: 50
.a
!
'
Experiment 060593 Profiles st 1.
If ! i ;
f~ ! ! ' i ' ; -z. I ' I : i ! ~ , ! ~ ~ 1 I i ·-x ' i I ! I ' f i 1 i I I I
~ ! ~J I I :
4 0 8 12 IS 20 24 M. veiocitie.s {cmlsJ,SS cone. {lrr;SS/m3J
Experiment 060593 SS concentration profile st 2.
: ' ! I I ' I ! I I
i ~ I I I I ! : ' r---.:._ i i i I ! ! T i I 1
! i "\1 ! ! I j I ! ! i ' K i i I I ! I I 0 ' I I I
I i i "'>.!. I i i I I ! i I ; i i ! 'N I ! I !
0 ; i
! j l I I ! I ~· i ; 0
2 • 6 8 10 12 14 16 18 20 22 24
0 ·8
+ t t
' I
1
SS COfiCflntratlon {kgSSim3/
1- , .... ~, I
Experiment 060593 Profiles st. 3.
f _....) ! I ' I I
T~ I f I
~ ~ ~ ! ! I ,, I ! I I
V !l 1 I I i
.(; ' "'x._ : ' I ! I ' ~ i i~ ! !
f I I I :. I : -4 0 • 8 12 IS 20 24
M . . ,e locities [cm/sJ,SS cone. {kgSS/m3j
1-M Ysi«l'tres :4.3.5 ~ SS cone. :S-00
Experiment 060593 SS concentration profile st. 4.
' ' i : I I I ' ' I
' ! i i ! I ! I j I
' ' i I i I I ' ;
I ~ i I I : i I '
1 l
1 ; r , 0
0
: ;
! I : :
~ ! ! I I I J
~ I I ; I ' ;
' j \ • I I ;
! I .'-- - 4 8 10 :2 14 IS IS ,o 22 2
SS c-;,ncer.:rar10n fic , SSlmJj
l- st, -4,1f.JIJ}
Fig. EG.2. Measured profiles for measurement 060593.
2