Nitrous oxide formation during biological treatment of ammonium-rich wastewater:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Hannover
ISAH
2013
|
| Schriftenreihe: | Veröffentlichungen des Institutes für Siedlungswasserwirtschaft und Abfalltechnik der Leibniz Universität Hannover
150 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 126 S. graph. Darst. |
| ISBN: | 9783921421802 |
Internformat
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| 100 | 1 | |a Schneider, Yvonne |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Nitrous oxide formation during biological treatment of ammonium-rich wastewater |c von Yvonne Schneider |
| 264 | 1 | |a Hannover |b ISAH |c 2013 | |
| 300 | |a 126 S. |b graph. Darst. | ||
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| 490 | 1 | |a Veröffentlichungen des Institutes für Siedlungswasserwirtschaft und Abfalltechnik der Leibniz Universität Hannover |v 150 | |
| 502 | |a Zugl.: Hannover, Univ., Diss., 2012 | ||
| 650 | 0 | 7 | |a Biologische Abwasserreinigung |0 (DE-588)4112771-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Denitrifikation |0 (DE-588)4011447-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Ammoniumnitrat |0 (DE-588)4142224-7 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
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| 689 | 0 | 1 | |a Denitrifikation |0 (DE-588)4011447-8 |D s |
| 689 | 0 | 2 | |a Ammoniumnitrat |0 (DE-588)4142224-7 |D s |
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Datensatz im Suchindex
| _version_ | 1804151357153738752 |
|---|---|
| adam_text | IMAGE 1
TABLE OF CONTENTS I
TABLE OF CONTENTS
FIGURES VII
TABLES IX
EQUATIONS X
ABBREVIATIONS AND ACRONYMS XI
1 MOTIVATION AND OBJECTIVES 1
2 INTRODUCTION 2
2.1 CHARACTERIZATION OF NITROUS OXIDE AND ITS ROLE IN GLOBAL CLIMATE
CHANGE 2
2.1.1 NITROUS OXIDE IN THE GLOBAL NITROGEN CYCLE 2
2.1.2 CLIMATE IMPACT OF NITROUS OXIDE 3
2.1.3 NITROUS OXIDE EMISSIONS 4
2.1.3.1 SOURCES AND PROPORTION OF NITROUS OXIDE EMISSIONS 4
2.1.3.2 NITROUS OXIDE EMISSIONS FROM WASTEWATER TREATMENT 5
2.2 BIOLOGICAL NITROGEN REMOVAL FROM AMMONIUM-RICH WASTEWATER 6
2.2.1 TREATMENT AND CHARACTERISTICS OF AMMONIUM-RICH WASTEWATER STREAMS
6
2.2.2 MICROBIOLOGY OF NITROGEN CONVERSION 8
2.2.2.1 NITRIFICATION 8
2.2.2.2 DENITRIFICATION 9
2.2.2.3 ANAEROBIC AMMONIUM OXIDATION (ANAMMOX) 10
2.2.3 NITROUS OXIDE PRODUCTION 11
2.2.3.1 NITRIFICATION 11
2.2.3.2 DENITRIFICATION 14
2.2.3.3 ANAMMOX/DEAMMONIFICATION 18
2.2.3.4 CHEMICAL N2O FORMATION PROCESSES 19
2.2.4 NITROGEN REMOVAL PROCESS APPLICATIONS FOR TREATMENT OF
AMMONIUM-RICH
WASTEWATER 19
2.2.4.1 NITRIFICATION/DENITRIF ICATION 19
2.2.4.2 NITRITATION/DENITRITATION 20
2.2.4.3 DEAMMONIFICATION 20
2.3 DETERMINATION METHODS FOR N AO FORMATION AND EMISSION FROM
WASTEWATER TREATMENT
PROCESSES - STATE OF THE ART 22
2.3.1 DIFFERENTIATION BETWEEN N 20 FORMATION AND NSO EMISSIONS 22
2.3.2 CALCULATION OF N AO EMISSIONS 23
HTTP://D-NB.INFO/104226502X
IMAGE 2
II
2.3.2.1 CALCULATION BASED ON OFF-GAS MEASUREMENTS 23
2.3.2.2 CALCULATION FROM LIQUID-PHASE CONCENTRATION 24
2.3.3 SAMPLING APPROACHES 24
2.3.3.1 SAMPLING OF OFF-GAS AND DETERMINATION OF OFF-GAS FLOW 24
2.3.3.2 SAMPLING OF LIQUID PHASE 25
2.3.4 ANALYTICAL METHODS FOR N 20 MEASUREMENT 25
2.3.5 CHALLENGES AND LIMITATIONS OF N 20 EMISSION MEASUREMENT 26
2.4 RESEARCH OBJECTIVES AND OUTLINE OF THIS THESIS 28
3 A DETERMINATION METHOD FOR NITROUS OXIDE CONVERSION RATES AND
EXEMPLARY APPLICATION TO THE NITRITATION PROCESS 31
3.1 INTRODUCTION 31
3.2 BASIC MEASUREMENT PRINCIPLE 32
3.3 EXEMPLARY APPLICATION FOR THE DETERMINATION OF N2O FORMATION RATES
DURING NITRITATION.... 32
3.3.1 SPECIFIC IMPLEMENTATION OF THE MEASUREMENT PRINCIPLE 32
3.3.2 MEASUREMENT EQUIPMENT AND ANALYTICAL METHODS 33
3.3.3 REACTOR SET-UP AND OPERATION 33
3.4 RESULTS 35
3.4.1 N 20 CONCENTRATION PROFILES 35
3.4.2 N 20 FORMATION RATES 37
3.5 DISCUSSION - EVALUATION OF THE MEASUREMENT PRINCIPLE AND EXEMPLARY
APPLICATION 37
3.5.1 ADEQUACY OF THE BASIC PRINCIPLE 37
3.5.2 MEETING METHODOLOGICAL REQUIREMENTS 38
3.5.2.1 MINIMIZATION OF N 20 TRANSFER INTO THE GAS PHASE 38
3.5.2.2 STABLE PROCESS CONDITIONS 38
3.5.2.3 AVOIDING OXYGEN LIMITATION 38
3.5.3 VALIDITY OF THE CALCULATION APPROACH FOR FORMATION RATES 38
3.5.4 RELIABILITY OF N 20 MEASUREMENT DATA 39
3.5.4.1 REPRODUCIBILITY OF N 20 MICROSENSOR MEASUREMENTS 39
3.5.4.2 INTERFERENCES OF N2O MICROSENSOR MEASUREMENTS 39
3.6 CONCLUSIONS AND PERSPECTIVES 40
IMAGE 3
M
4 NITROUS OXIDE FORMATION DURING PARTIAL NITRITATION AND NITRIFICATION
OF
HIGH-STRENGTH WASTEWATER 41
4.1 INTRODUCTION 41
4.2 MATERIALS AND METHODS 42
4.2.1 REACTOR SET-UP AND OPERATION 42
4.2.1.1 REACTOR EQUIPMENT 42
4.2.1.2 LONG-TERM OPERATION 42
4.2.1.3 SHORT-TERM TESTS (STT) 43
4.2.2 ANALYSES 43
4.3 RESULTS 44
4.3.1 LONG-TERM OPERATION 44
4.3.1.1 REACTOR PERFORMANCE 44
4.3.1.2 N 20 FORMATION 44
4.3.2 SHORT-TERM TESTS 46
4.3.3 RELATIONSHIP BETWEEN N 20 FORMATION RATE, AMMONIUM OXIDATION RATES
AND
NITRITE CONCENTRATION 47
4.4 DISCUSSION 48
4.4.1 N 20 FORMATION DURING NITRIFICATION AND NITRITATION 48
4.4.2 RELATION OF N 20 FORMATION RATES AND BACTERIAL ACTIVITY 49
4.4.3 INFLUENCE OF OPERATIONAL CONDITIONS 50
4.4.4 CORRELATION BETWEEN N 20 FORMATION AND NITRITE CONCENTRATION 51
4.5 CONCLUSIONS 51
5 DETERMINATION OF THE NITROUS OXIDE EMISSION POTENTIAL OF
DEAMMONIFICATION UNDER ANOXIC CONDITIONS 52
5.1 INTRODUCTION 52
5.2 MICROBIOLOGICAL PRODUCTION OF N2O - STATE OF THE RESEARCH 53
5.2.1 AEROBIC AMMONIA OXIDIZING BACTERIA (AOB) 53
5.2.2 NITRITE OXIDIZING BACTERIA (NOB) 54
5.2.3 ANAEROBIC AMMONIA OXIDIZING BACTERIA (ANAMMOX) 54
5.2.4 HETEROTROPHIC DENITRIFYING BACTERIA 55
5.3 SCOPE OF THE STUDY 55
5.4 MATERIALS AND METHODS 56
5.4.1 SET-UP AND OPERATION OF MANOMETRIC BATCH TESTS (SCREENING
EXPERIMENTS) 56
5.4.2 SET-UP AND OPERATION OF LAB-SCALE SBR REACTOR (VERIFICATION
EXPERIMENTS) 57
IMAGE 4
IV
5.4.3 CHARACTERIZATION OF DEAMMONIFICATION SLUDGE 59
5.4.4 CHARACTERIZATION OF WASTEWATER 59
5.4.5 SAMPLING AND ANALYTICAL METHODS 60
5.5 RESULTS AND DISCUSSION OF SCREENING EXPERIMENTS 60
5.5.1 N 20 PRODUCTION FROM DEAMMONIFICATION SLUDGE UNDER ANOXIC
CONDITIONS 60
5.5.2 INFLUENCE OF ANAMMOX CONVERSION PERFORMANCE ON N 20 FORMATION 62
5.5.3 CONTRIBUTION OF DENITRIFICATION PROCESS TO N AO PRODUCTION 64
5.5.3.1 N 20 PRODUCTION DURING ANAMMOX LIMITATION 64
5.5.3.2 INFLUENCE OF CARBON SOURCE 64
5.5.3.3 INFLUENCE OF PH 64
5.6 RESULTS AND DISCUSSION OF SBR EXPERIMENTS 65
5.6.1 EXPERIMENTAL SET-UP FOR VERIFICATION OF RESULTS 65
5.6.2 N 20 PRODUCTION DURING EXPERIMENTS WITH NITRITE PEAK LOADS 65
5.6.3 N 20 PRODUCTION DURING EXPERIMENTS WITH CONTINUOUS FEED 67
5.6.4 DYNAMICS OF N 20 PRODUCTION FROM DENITRIFICATION 67
5.7 CONCLUSIONS AND FUTURE RESEARCH 68
6 EFFECT OF SUBSTRATE AVAILABILITY ON NITROUS OXIDE PRODUCTION BY
DEAMMONIFICATION PROCESSES UNDER ANOXIC CONDITIONS 70
6.1 INTRODUCTION 70
6.2 RESULTS 71
6.2.1 PHASE 1 - PROMOTING ANAMMOX 71
6.2.1.1 OVERALL NITROGEN CONVERSION 71
6.2.1.2 NITROUS OXIDE CONCENTRATION PROFILES 72
6.2.1.3 NITROUS OXIDE PRODUCTION RATES 75
6.2.2 PHASE 2 - TRANSITION 76
6.2.3 PHASE 3 - PROMOTING DENITRIFICATION 76
6.2.3.1 NITROUS OXIDE CONCENTRATION PROFILES 77
6.2.3.2 NITROUS OXIDE PRODUCTION RATES 77
6.3 DISCUSSION 77
6.3.1 POTENTIAL SOURCES OF N 20 77
6.3.2 ATTRIBUTION OF N 20 PRODUCTION TO DENITRIFICATION (HYPOTHESIS A)
78
6.3.3 INFLUENCE OF SUBSTRATE AVAILABILITY ON N 20 PRODUCTION BY
DENITRIFICATION
(HYPOTHESIS B) 79
6.4 CONCLUSIONS 81
IMAGE 5
V
6.5 EXPERIMENTAL PROCEDURES 82
6.5.1 DESCRIPTION OF SEQUENCING BATCH REACTORS 82
6.5.2 OPERATIONAL SETTINGS 82
6.5.3 ANALYSES AND MEASUREMENTS 83
6.5.4 CALCULATION OF NITROUS OXIDE PRODUCTION AND EMISSION RATES 83
7 INTERACTION OF ANAMMOX AND HETEROTROPHIC DENITRIFYING BACTERIA:
CONSEQUENCES FOR NITROUS OXIDE FORMATION 84
7.1 INTRODUCTION 84
7.2 MATERIALS AND METHODS 85
7.2.1 DESCRIPTION OF INOCULUM BIOMASS AND WASTEWATER 85
7.2.2 RATIONALE OF 15N DISTRIBUTION IN N 2 AND N20 86
7.2.3 ,5N ISOTOPE TIME SERIES EXPERIMENTS 87
7.2.3.1 EXPERIMENTAL SET-UP 87
7.2.3.2 ANALYSES 88
7.2.4 CONFIRMATION OF DENITRIFICATION AS SOURCE OF N 20 89
7.3 RESULTS 89
7.3.1 INCUBATIONS WITH NITRITE ADDITION AND VARIATION OF ORGANIC CARBON
SOURCES 89
7.3.2 INCUBATIONS WITH NITRATE ADDITION AND VARIATION OF ORGANIC CARBON
SUPPLY 91
7.4 DISCUSSION 94
7.4.1 EFFECTS OF AVAILABILITY AND TYPE OF ORGANIC CARBON SOURCE ON
DENITRIFICATION
PERFORMANCE AND 1^0 FORMATION 94
7.4.2 INFLUENCE OF NITRITE OR NITRATE ADDITION ON DENITRIFICATION RATES
AND N AO FORMATION ...94
7.4.3 INFLUENCE OF CONCURRENT ANAMMOX ACTIVITY ON DENITRIFICATION AND N
20 FORMATION ....95
7.4.3.1 COMPETITION FOR NITRITE AS ELECTRON ACCEPTOR 95
7.4.3.2 CONTRIBUTION OF ANAMMOX TO REDUCTION OF NITRATE 95
7.5 CONCLUSIONS 96
8 SUMMARIZING DISCUSSION AND CONCLUSIONS 98
8.1 RELEVANT BIOLOGICAL N 20 FORMATION PATHWAYS 98
8.1.1 NITRITATION 98
8.1.2 DENITRIFICATION 99
8.2 INFLUENCE OF PROCESS DESIGN AND OPERATION ON THE RISK OF N 20
FORMATION AND
EMISSION 100
8.2.1 CONTRIBUTION OF INDIVIDUAL PROCESSES 101
8.2.2 ROLE OF PROCESS INTERACTION AND OF ANAMMOX BACTERIA FOR N2O
MITIGATION 104
IMAGE 6
VI
8.2.3 IMPLICATIONS FOR PROCESS DESIGN AND OPERATION AIMING AT REDUCED N
20 FORMATION AND EMISSION 104
8.3 CONTRIBUTION OF N 20 FROM PART-STREAM NITROGEN REMOVAL PROCESSES TO
THE C02- FOOTPRINT 105
8.3.1 COMPARISON OF DIRECT N 20 EMISSIONS AND INDIRECT EMISSIONS FROM
PART-STREAM
TREATMENT 105
8.3.2 RELEVANCE OF N 20 FROM PART-STREAM TREATMENT FOR THE OVERALL
C02-FOOTPRINT
OF WASTEWATER TREATMENT 107
9 PERSPECTIVES 108
10 REFERENCES 109
11 APPENDIX 124
APPENDIX 1 - SUPPLEMENTARY MATERIAL TO CHAPTER 3 124
APPENDIX 2 - SUPPLEMENTARY MATERIAL TO CHAPTER 4 124
|
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| illustrated | Illustrated |
| indexdate | 2024-07-10T00:53:32Z |
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| isbn | 9783921421802 |
| language | English |
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| physical | 126 S. graph. Darst. |
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| series2 | Veröffentlichungen des Institutes für Siedlungswasserwirtschaft und Abfalltechnik der Leibniz Universität Hannover |
| spelling | Schneider, Yvonne Verfasser aut Nitrous oxide formation during biological treatment of ammonium-rich wastewater von Yvonne Schneider Hannover ISAH 2013 126 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Veröffentlichungen des Institutes für Siedlungswasserwirtschaft und Abfalltechnik der Leibniz Universität Hannover 150 Zugl.: Hannover, Univ., Diss., 2012 Biologische Abwasserreinigung (DE-588)4112771-7 gnd rswk-swf Denitrifikation (DE-588)4011447-8 gnd rswk-swf Ammoniumnitrat (DE-588)4142224-7 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Biologische Abwasserreinigung (DE-588)4112771-7 s Denitrifikation (DE-588)4011447-8 s Ammoniumnitrat (DE-588)4142224-7 s DE-604 Veröffentlichungen des Institutes für Siedlungswasserwirtschaft und Abfalltechnik der Leibniz Universität Hannover 150 (DE-604)BV004006792 150 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=026741352&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Schneider, Yvonne Nitrous oxide formation during biological treatment of ammonium-rich wastewater Veröffentlichungen des Institutes für Siedlungswasserwirtschaft und Abfalltechnik der Leibniz Universität Hannover Biologische Abwasserreinigung (DE-588)4112771-7 gnd Denitrifikation (DE-588)4011447-8 gnd Ammoniumnitrat (DE-588)4142224-7 gnd |
| subject_GND | (DE-588)4112771-7 (DE-588)4011447-8 (DE-588)4142224-7 (DE-588)4113937-9 |
| title | Nitrous oxide formation during biological treatment of ammonium-rich wastewater |
| title_auth | Nitrous oxide formation during biological treatment of ammonium-rich wastewater |
| title_exact_search | Nitrous oxide formation during biological treatment of ammonium-rich wastewater |
| title_full | Nitrous oxide formation during biological treatment of ammonium-rich wastewater von Yvonne Schneider |
| title_fullStr | Nitrous oxide formation during biological treatment of ammonium-rich wastewater von Yvonne Schneider |
| title_full_unstemmed | Nitrous oxide formation during biological treatment of ammonium-rich wastewater von Yvonne Schneider |
| title_short | Nitrous oxide formation during biological treatment of ammonium-rich wastewater |
| title_sort | nitrous oxide formation during biological treatment of ammonium rich wastewater |
| topic | Biologische Abwasserreinigung (DE-588)4112771-7 gnd Denitrifikation (DE-588)4011447-8 gnd Ammoniumnitrat (DE-588)4142224-7 gnd |
| topic_facet | Biologische Abwasserreinigung Denitrifikation Ammoniumnitrat Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=026741352&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV004006792 |
| work_keys_str_mv | AT schneideryvonne nitrousoxideformationduringbiologicaltreatmentofammoniumrichwastewater |