identification of different redox zones within a chlorinated … · 2007. 4. 9. ·...

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ab`ebj^|j~áOMMRKmmq J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater Risk Management DECHEMA, Frankfurt, May 18 – 20, 2005 Identification of Different Redox Zones Within a Chlorinated Solvent Plume with Respect to Complete Biodegradation qÜçã~ë eÉäÇI ^o`^afp

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Page 1: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N

2nd European Conference on Natural Attenuation, Soil and Groundwater Risk Management

DECHEMA, Frankfurt, May 18 – 20, 2005

Identification of Different Redox Zones Withina Chlorinated Solvent Plume with Respect to Complete Biodegradation

qÜçã~ë=eÉäÇI=^o`^afp

Page 2: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 3: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 4: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 5: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 6: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 7: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 8: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Redox Process PCE TCE cDCE VC TCA DCA

Aerobic Respiration C C P C

Denitrifikation ? ?

Iron/Manganese Reduction ? ?

Sulfate Reduction

Methanogenesis

P = Productive process proven

C = Cometabolic process show n in at least 1 publication

Page 9: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 10: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 11: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 12: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 13: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Source: GKW-Ingenieurgesellschaft

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Page 14: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 15: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 16: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 17: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 18: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 19: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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11925

11928

11939

11940

11941

12290

12294-97

12334

12335

12336

12618

12619

12620

12621

12622

12623

13077

13078

13086

00275a

2" Pegel

P1 P3

P5

P1A

P2A P3A

102

703

2554400 2554600 2554800 2555000 2555200 2555400 2555600 2555800 2556000 2556200 2556400 2556600 2556800 2557000 2557200 2557400 2557600 2557800 2558000 2558200 2558400 2558600 2558800 2559000

Summe CKW [µg/l], Beprobung 1998

5675600

5675800

5676000

5676200

5676400

5676600

5676800

5677000

5677200

0

38

11

244

1

43

3

39

10

31

24

19

41

197

243

14

53

7

29

1287

483

273

102

8

5

166

61

2

42

1

0

308

251

121

124

238

2586

16

6

1

28

21

27

22

1011

19

15

14

3

1641

15

32

3600

21

16

11

58

1

121243711645

648

5979697665002351

4

7

31

85

11

2

65

35

41

56

91146

1

25

4146

13

420

41

81

827

439

538

2159

3214

479

6

169

111612

168

104

2

7

1356

262

85

1068

44

1

53782384

1784

307107

275

1013

272

147

8022360

4447

278

806

162

1634

16

17

3532

1446

1491

395

342

1328995

191

1

9

14

28

4

20

2

10

28

13

85

510701

18

213

49317861108

320138

30

22

763

9

260

8

22

15

8

2947

23

31

6

1

7

61

44

14

9 1

5

1

38

41

56

30

230

69

78

1

1

5

3

4

3

3

6

25

29

8

96

265

264

41

21

193 98

433

1025

50

100

500

1000

5000

2554400 2554600 2554800 2555000 2555200 2555400 2555600 2555800 2556000 2556200 2556400 2556600 2556800 2557000 2557200 2557400 2557600 2557800 2558000 2558200 2558400 2558600 2558800 2559000

Summe CKW [µg/l], Beprobung 1997

5675600

5675800

5676000

5676200

5676400

5676600

5676800

5677000

5677200

25

50

100

500

1000

5000

1997

1998

1999

Page 20: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ OM

pÉÅçåÇ~êópÉÅçåÇ~êó péáääëpéáääë

Schule

ehem. Kossak AG

DUEWAG AG

Theissen GmbH

34,11

29,08

28,53

28,45

28,35

2554400 2554600 2554800 2555000 2555200 2555400 2555600 2555800 2556000 2556200 2556400 2556600 2556800 2557000 2557200 2557400 2557600 2557800 2558000 2558200 2558400 2558600 2558800 2559000

Anhang 7.1: Bekannte Schadstoffeintragsbereiche im Untersuchungsgebiet

5675600

5675800

5676000

5676200

5676400

5676600

5676800

5677000

5677200

B

AC

D

EF

G

Legende

Haupteintragsbereich (LCKW, BTEX, PAK)

Separater Eintragsbereich A (LCKW)

Separater Eintragsbereich B (PAK, BTEX, LCKW, MKW)

Separater Eintragsbereich C (LCKW)

Separater Eintragsbereich D (BTEX, PAK)

Separater Eintragsbereich E (BTEX)

Separater Eintragsbereich F (MKW)

Separater Eintragsbereich G (PCE) (genaue Lage unbekannt)

A

B

C

D

E

F

G

S2/ST2

S3/ST3S4/ST4S5/ST5

S9/ST9

S10/ST10

S12/ST12

S11/ST11

S13/ST13S14/ST14

S15/ST15

Messstellenausbau

unbekannt

durchgehend verfiltert

flach verfiltert

Multilevelpegel

Sanierungsbrunnen (S/ST)

Page 21: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ ON

fåÇáîáÇì~äfåÇáîáÇì~ä`sl``sl`ÅçãéçìåÇëÅçãéçìåÇëEEÉíÜÉåÉëÉíÜÉåÉëFF

Page 22: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ OO

fåÇáîáÇì~äfåÇáîáÇì~ä `sl`=`sl`=ÅçãéçìåÇëÅçãéçìåÇëEEÉíÜ~åÉëÉíÜ~åÉëFF

Page 23: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ OP

båÇéêçÇìâíëbåÇéêçÇìâíë

Schule

ehem. Kossak AG

DUEWAG AG

Theissen GmbH

34,11

29,08

28,53

28,45

28,35

2554400 2554600 2554800 2555000 2555200 2555400 2555600 2555800 2556000 2556200 2556400 2556600 2556800 2557000 2557200 2557400 2557600 2557800 2558000 2558200 2558400 2558600 2558800 2559000

5675600

5675800

5676000

5676200

5676400

5676600

5676800

5677000

5677200

Transsekte F Transsekte A

Transsekte B

Transsekte C

Transsekte D

Transsekte E

Fahnenachse

0 to 0.001 0.001 to 0.05

Ethankonzentration [mg/L]:

Ethene and ethane are not detectable under aerobic conditions

Schule

ehem. Kossak AG

DUEWAG AG

Theissen GmbH

34,11

29,08

28,53

28,45

28,35

2554400 2554600 2554800 2555000 2555200 2555400 2555600 2555800 2556000 2556200 2556400 2556600 2556800 2557000 2557200 2557400 2557600 2557800 2558000 2558200 2558400 2558600 2558800 2559000

5675600

5675800

5676000

5676200

5676400

5676600

5676800

5677000

5677200

Transsekte F Transsekte A

Transsekte B

Transsekte C

Transsekte D

Transsekte E

Fahnenachse

0 to 0.01 0.01 to 0.05 0.05 to 0.1 0.1 to 1

Ethenkonzentration [mg/L]:

Ethene

Ethane

Page 24: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ OQ

mêÉëëìêÉ=qáÖÜí=p~ãéäáåÖmêÉëëìêÉ=qáÖÜí=p~ãéäáåÖ

sbd^pJpóëíÉã

Page 25: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ OR

0

200

400

600

800

1.000P

CE

TCE

cDC

E

tDC

E

11D

CE VC TCA

11D

CA

12D

CA

Met

hane

Eth

ene

Eth

ane

pressure tight sampling conventional pump samples

Con

cent

ratio

n [µ

g/L]

mêÉëëìêÉ=qáÖÜí=p~ãéäáåÖ=EoÉëìäíëFmêÉëëìêÉ=qáÖÜí=p~ãéäáåÖ=EoÉëìäíëF

Page 26: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ OS

`çåí~ãáå~åí=aáëíêáÄìíáçå=`çåí~ãáå~åí=aáëíêáÄìíáçå=Epìãã~êóFEpìãã~êóF

pÜêáåâáåÖ=éäìãÉpÜêáåâáåÖ=éäìãÉ

m~êÉåí~ä=ÅçãéçìåÇë=Eã~áå=ëçìêÅÉF=ÇÉÖê~ÇÉÇm~êÉåí~ä=ÅçãéçìåÇë=Eã~áå=ëçìêÅÉF=ÇÉÖê~ÇÉÇ

m~êÉåí~ä=ÅçãéçìåÇë=EëÉÅçåÇ~êó=ëçìêÅÉF=ÇÉíÉÅí~ÄäÉm~êÉåí~ä=ÅçãéçìåÇë=EëÉÅçåÇ~êó=ëçìêÅÉF=ÇÉíÉÅí~ÄäÉ

ÄáçÇÉÖê~Ç~íáçå=ÉåÇ=éêçÇìÅíë=ÇÉíÉÅí~ÄäÉÄáçÇÉÖê~Ç~íáçå=ÉåÇ=éêçÇìÅíë=ÇÉíÉÅí~ÄäÉ

sÉêíáÅ~ä=ÅçåÅÉåíê~íáçå=éêçÑáäÉësÉêíáÅ~ä=ÅçåÅÉåíê~íáçå=éêçÑáäÉë

íÉêíá~êó=ä~óÉê=ëÉêîÉë=~ë=äçåÖ=äáîáåÖ=ëÉÅçåÇ~êó=ëçìêÅÉíÉêíá~êó=ä~óÉê=ëÉêîÉë=~ë=äçåÖ=äáîáåÖ=ëÉÅçåÇ~êó=ëçìêÅÉ

`çåîÉåíáçå~ä=ë~ãéäáåÖ=`çåîÉåíáçå~ä=ë~ãéäáåÖ=→→ ìåÇÉêÉëíáã~íáçå=çÑ=ÜáÖÜäóìåÇÉêÉëíáã~íáçå=çÑ=ÜáÖÜäóîçä~íáäÉ=ÅçãéçìåÇëîçä~íáäÉ=ÅçãéçìåÇë

Page 27: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ OT

`çåíÉåíë`çåíÉåíë

fåíêçÇìÅíáçåfåíêçÇìÅíáçå

eóÇêçÖÉçäçÖó=eóÇêçÖÉçäçÖó=

`çåí~ãáå~åí=aáëíêáÄìíáçå`çåí~ãáå~åí=aáëíêáÄìíáçå

aáëíêáÄìíáçå=~åÇ=`Ü~ê~ÅíÉêáò~íáçå=çÑ=^ìñáäá~êó=pìÄëíê~íÉëaáëíêáÄìíáçå=~åÇ=`Ü~ê~ÅíÉêáò~íáçå=çÑ=^ìñáäá~êó=pìÄëíê~íÉë

fÇÉåíáÑáÅ~íáçå=çÑ=fÇÉåíáÑáÅ~íáçå=çÑ=oÉÇçñoÉÇçñ wçåÉëwçåÉë

`çåÅäìëáçåë`çåÅäìëáçåë

Page 28: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ OU

ql`I=p^`ql`I=p^`ORQORQ

0,000

0,020

0,040

0,060

0,080

0,100

0,5 1,0 1,5 2,0 2,5 3,0 3,5

TOC [mg/L]

SAC

254

kç=ÅçêêÉä~íáçå=çÑ=p^`kç=ÅçêêÉä~íáçå=çÑ=p^`ORQORQ ïáíÜ=m^e=çê=_qbuïáíÜ=m^e=çê=_qbu

_~ëáÅ=éççä=çÑ=~êçã~íáÅ=ÅçãéçìåÇë=EMIMO_~ëáÅ=éççä=çÑ=~êçã~íáÅ=ÅçãéçìåÇë=EMIMOJJMIMQF=MIMQF=

ql`I=p^`ql`I=p^`ORQORQ ìåÇÉê=~ÉêçÄáÅ=ÅçåÇáíáçåë=ëìÄëí~åíá~ääó=êÉÇìÅÉÇ=ìåÇÉê=~ÉêçÄáÅ=ÅçåÇáíáçåë=ëìÄëí~åíá~ääó=êÉÇìÅÉÇ=

Page 29: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ OV

ql`I=p^`ql`I=p^`ORQORQ EEmäìãÉmäìãÉ ^ñáë^ñáëFF

Page 30: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ PM

0 5 10 15 20 25 30 35 40 45 50 55 60Elutionszeit in Minuten

Rel

ativ

e Si

gnal

höhe

n [-] 5: Polysaccharide 1: Huminstoffe

2: "Building Blocks"

3: Niedermolekulare Säuren

4: Amphiphile Substanzen

OC-Detektion

`Üêçã~íçÖê~éÜáÅ`Üêçã~íçÖê~éÜáÅ ^å~äóëáë=çÑ=al`=^å~äóëáë=çÑ=al`=EEëÅÜÉã~íáÅëÅÜÉã~íáÅF=F=Ei`Ei`JJl`aFl`aF

Page 31: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ PN

Schule

ehem. Kossak AG

DUEWAG AG

Theissen GmbH

34,11

29,08

28,53

28,45

28,35

2554400 2554600 2554800 2555000 2555200 2555400 2555600 2555800 2556000 2556200 2556400 2556600 2556800 2557000 2557200 2557400 2557600 2557800 2558000 2558200 2558400 2558600 2558800 2559000

5675600

5675800

5676000

5676200

5676400

5676600

5676800

5677000

5677200

(S 2) 13921(S 3) 13922

(S 4) 13923(S 5) 13924

(S 9) 13926

(S 10) 13927

(S 11) 13928

(S 12) 13929

(S 13) 13930(S 14) 13931

(S 15) 13932(S 16) 13933

(SB 5) 13925

11 138

13 929 (S12)

11 14011 117 - 20

p~ãéäÉÇp~ãéäÉÇ tÉääë=tÉääë=ÑçêÑçê al`=^å~äóëáëal`=^å~äóëáë

Page 32: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ PO

0

10

20

30

40

20 30 40 50 60 70 80 90 100

Elution Time [min]

Rel

ativ

e Si

gnal

Hig

ht O

CD

11 14011 11711 11811 11911 120S 1211 138

Samples

al`al`JJl`al`a

eìãáÅ=pìÄëí~åÅÉëeìãáÅ=pìÄëí~åÅÉë

_ìáäÇáåÖ=_äçÅâë_ìáäÇáåÖ=_äçÅâë

içï=jçäÉÅìä~ê=^ÅáÇëiçï=jçäÉÅìä~ê=^ÅáÇë

Page 33: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ PP

11 140 3.821 426 3.395 11 1.329 2 664 1.306 395 355 14311 117 2.445 235 2.209 18 934 3 675 648 343 266 14711 118 2.401 468 1.933 6 603 2 655 717 334 273 7811 119 2.426 537 1.888 5 555 2 667 735 344 248 011 120 2.801 684 2.117 6 589 2 665 664 474 385 64S 12 2.189 377 1.812 6 407 2 649 618 415 365 162

11 138 1.574 346 1.228 4 456 2 655 468 245 171 54

SampleTOC (Sum) [µg/L]

HOC + POC (Sum) [µg/L]

CDOC

Conc. [µg/L]

Aromatic Character

(SAC/DOC)[L/(mg*m)]

Molar Mas (Mn)

[g/mol]

Low Molecular

Acids [µg/L]

> 20.000 g/mol 10.000 - 350 g/mol < 350 g/mol

CDOC (Sum) [µg/L]

Poly-saccharides

[µg/L]

Humic SubstancesBuilding Blocks [µg/L]

Neutral & Amphiphilic

Comp.[µg/L]

Low Molucular

Compounds [µg/L]

al`al`JJl`a=Epìãã~êóFl`a=Epìãã~êóF

Page 34: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ PQ

^ìñáäá~êó=pìÄëíê~íÉë=Epìãã~êóF^ìñáäá~êó=pìÄëíê~íÉë=Epìãã~êóF

få=íçí~ä=çåäó=äçï=ÅçåÅÉåíê~íáçåëfå=íçí~ä=çåäó=äçï=ÅçåÅÉåíê~íáçåë

içï=ÅçåÅÉåíê~íáçåë=çÑ=ãÉí~ÄçäáíÉë=çÑ=åçåiçï=ÅçåÅÉåíê~íáçåë=çÑ=ãÉí~ÄçäáíÉë=çÑ=åçåJJÅÜäçêáå~íÉÇÅÜäçêáå~íÉÇÅçåí~ãáå~åíë=ëÉÉã=íç=íêáÖÖÉê=~å~ÉêçÄáÅ=ÇÉÅÜäçêáå~íáçåÅçåí~ãáå~åíë=ëÉÉã=íç=íêáÖÖÉê=~å~ÉêçÄáÅ=ÇÉÅÜäçêáå~íáçå

pìééäó=áåíÉêêìéíÉÇ=Äó=ÜóÇê~ìäáÅ=Åçåí~áåãÉåípìééäó=áåíÉêêìéíÉÇ=Äó=ÜóÇê~ìäáÅ=Åçåí~áåãÉåí

`çãéäÉíÉ=ãáåÉê~äáò~íáçå=éêçÄ~Ääó=çåäó=éçëëáÄäÉ=áå=íÜÉ`çãéäÉíÉ=ãáåÉê~äáò~íáçå=éêçÄ~Ääó=çåäó=éçëëáÄäÉ=áå=íÜÉ~ÉêçÄáÅ=òçåÉ~ÉêçÄáÅ=òçåÉ

Page 35: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ PR

`çåíÉåíë`çåíÉåíë

fåíêçÇìÅíáçåfåíêçÇìÅíáçå

eóÇêçÖÉçäçÖó=eóÇêçÖÉçäçÖó=

`çåí~ãáå~åí=aáëíêáÄìíáçå`çåí~ãáå~åí=aáëíêáÄìíáçå

aáëíêáÄìíáçå=~åÇ=`Ü~ê~ÅíÉêáò~íáçå=çÑ=^ìñáäá~êó=pìÄëíê~íÉëaáëíêáÄìíáçå=~åÇ=`Ü~ê~ÅíÉêáò~íáçå=çÑ=^ìñáäá~êó=pìÄëíê~íÉë

fÇÉåíáÑáÅ~íáçå=çÑ=fÇÉåíáÑáÅ~íáçå=çÑ=oÉÇçñoÉÇçñ wçåÉëwçåÉë

`çåÅäìëáçåë`çåÅäìëáçåë

Page 36: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ PS

lñáÇ~íáçå=lñáÇ~íáçå=oÉÇìÅíáçåoÉÇìÅíáçå mçíÉåíá~ä=ElomFmçíÉåíá~ä=ElomF

Schule

ehem. Kossak AG

DUEWAG AG

Theissen GmbH

34,11

29,08

28,53

28,45

28,35

2554400 2554600 2554800 2555000 2555200 2555400 2555600 2555800 2556000 2556200 2556400 2556600 2556800 2557000 2557200 2557400 2557600 2557800 2558000 2558200 2558400 2558600 2558800 2559000

5675600

5675800

5676000

5676200

5676400

5676600

5676800

5677000

5677200

Transsekte

Legende:

Einfachmessstelle

Multilevelpegel

Tertiärmessstelle

-100

0

100

200

300

Transsekte F Transsekte A

Transsekte B

Transsekte C

Transsekte D

Transsekte E

Fahnenachse

? ?

?

?

?

25 µg/L-Isokonzentrationslinie (Summe LCKW)

[mV]

Page 37: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ PT

oÉÇçñoÉÇçñ fåÇáÅ~íçêëfåÇáÅ~íçêë EEmäìãÉmäìãÉ ^ñáë^ñáëF=F=EEnì~íÉêå~êónì~íÉêå~êó i~óÉêi~óÉêFF

Oxygen

Nitrate

Methane

Sulfate

Iron (II)

Page 38: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ PU

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ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ PV

Eisen(II)-Konzentration [mg/L]

10

15

20

25

30

35

40

2.555.200 2.555.400 2.555.600 2.555.800 2.556.000 2.556.200 2.556.400 2.556.600 2.556.800 2.557.000 2.557.200 2.557.400 2.557.600 2.557.800 2.558.000 2.558.200 2.558.400 2.558.600 2.558.800

R echtswerte

11138

14655mlp11 S12/13929

1112711122

11126 11125mlp8

S1/11102

11095

11177S4/

13923 mlp7 11062 mlp2 mlp1

ST4/13912

ST12/13916

B101

L C K WLCKWLCKWBT E XM KWB T E XP A K

0,0-2,0 >2,0-10 >10-15 >15-20 >20-30

GOK

Tertiäroberkante

P AK, BT E X , LCKW, M KW

Sulfat-Konzentration [mg/L]

10

15

20

25

30

35

40

2.555.200 2.555.400 2.555.600 2.555.800 2.556.000 2.556.200 2.556.400 2.556.600 2.556.800 2.557.000 2.557.200 2.557.400 2.557.600 2.557.800 2.558.000 2.558.200 2.558.400 2.558.600 2.558.800

R echtswerte

11138

14655mlp11 S12/13929

1112711122

11126 11125mlp8

S1/11102

11095

11177S4/

13923 mlp7 11062 mlp2 mlp1

ST4/13912

ST12/13916

B101

L C K WLCKWLCKWBT E XM KWB T E XP A K

>50-100 >150-250 >250-350 >350-450

GOK

Tertiäroberkante

P AK, BT E X , LCKW, M KW

No O2, NO3-

Methan-Konzentration [mg/L]

10

15

20

25

30

35

40

2.555.200 2.555.400 2.555.600 2.555.800 2.556.000 2.556.200 2.556.400 2.556.600 2.556.800 2.557.000 2.557.200 2.557.400 2.557.600 2.557.800 2.558.000 2.558.200 2.558.400 2.558.600 2.558.800

R echtswerte

11138

14655mlp11 S12/13929

1112711122

11126 11125mlp8

S1/11102

11095

11177S4/

13923 mlp7 11062 mlp2 mlp1

ST4/13912

ST12/13916

B101

L C K WLCKWLCKWBT E XM KWB T E XP A K

0,0-0,5 >0,5-1,0 >1,0-2,0 >2,0-14

GOK

Tertiäroberkante

P AK, BT E X , LCKW, M KW

MM

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F/SM

→ píêçåÖäó oÉÇìÅÉÇ `çåÇáíáçåë

áå=íÜÉ qÉêíá~êó i~óÉê

→ píêçåÖäó oÉÇìÅÉÇ `çåÇáíáçåë

áå=íÜÉ qÉêíá~êó i~óÉê

Page 40: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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sÉêíáÅ~ä=pÉèìÉåÅÉ=ÅçåÑáêãÉÇ=ÄósÉêíáÅ~ä=pÉèìÉåÅÉ=ÅçåÑáêãÉÇ=Äó

eáÖÜ=êÉëçäìíáçå=îÉêíáÅ~ä=ë~ãéäáåÖeáÖÜ=êÉëçäìíáçå=îÉêíáÅ~ä=ë~ãéäáåÖEÉ~ÅÜ=MKR=ãFEÉ~ÅÜ=MKR=ãF

d~á~ë~ÑÉd~á~ë~ÑÉ êÉÇçñêÉÇçñ ëÉåëçêë=EçåÖçáåÖFëÉåëçêë=EçåÖçáåÖF

Page 41: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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oÉÇçñoÉÇçñ wçåÉëwçåÉë ENVVSFENVVSF

sulfatreduzierend / methanogen

eisenreduzierend

denitrifizierend

aerob

Σ µ/ (CKW) 0,5 mol/l

?

Page 42: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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Page 43: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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cent

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Auxiliary Sub

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Distance from the Source

log

(Con

cent

ratio

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Auxiliary Substrat

Page 46: Identification of Different Redox Zones Within a Chlorinated … · 2007. 4. 9. · ab`ebj^|j~áOMMRKmmq=J OMKMRKOMMRJ N 2nd European Conference on Natural Attenuation, Soil and Groundwater

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