N2O and CH4 Emission from Wastewater Collection and Treatment Systems : State of the Science Report and Technical Report.

Cover -- Copyright -- Contents -- About the GWRC -- Preface -- Acknowledgement -- Authors -- Contributors -- Summary -- Part I: State of the Science Report -- Chapter 1: Introduction -- 1.1 Background -- 1.2 Objectives -- 1.3 Boundaries Report -- 1.4 Outline Report -- Chapter 2: Current state of knowledge -- 2.1 N2O Formation -- 2.2 CH4 Emission -- 2.3 Emission Factors -- 2.3.1 Nitrous Oxide (N2O) -- 2.3.2 Methane (CH4) -- Chapter 3: Regulations around greenhouse gas emissions -- Chapter 4: Methodology -- 4.1 Field Sampling Sites N2O -- 4.2 Sample Collection and Analysis N2O -- 4.2.1 Sample collection -- 4.2.2 Concentration -- 4.2.3 Gas flow -- 4.2.4 Additional data -- 4.2.5 Quality control -- 4.2.6 Calculations -- 4.3 Field Sampling Sites CH4 -- 4.3.1 Sewers -- 4.3.2 WWTPs -- 4.4 Sample Collection and Analysis CH4 -- 4.4.1 Liquid phase sample collection from sewers and analysis (Australia) -- 4.4.2 Sample collection and analysis gas phase sewers (USA) -- 4.4.3 Sample collection and analysis at WWTP -- 4.5 Mitigation Strategies Sewers -- 4.5.1 pH elevation -- 4.5.2 Nitrite addition -- 4.5.3 Iron salt addition -- 4.6 Total Carbon Footprint WWTP -- Chapter 5: Results -- 5.1 N2O Emission from WWTPs -- 5.1.1 Emission of N2O -- 5.1.2 Origin of N2O emission -- 5.1.3 Process parameters of influence -- 5.2 CH4 Emission from Sewers -- 5.2.1 Liquid phase -- 5.2.2 Gas phase -- 5.2.3 Mitigation strategies -- 5.3 CH4 Emission from WWTPs -- 5.3.1 Emission of CH4 -- 5.3.2 Origin of emission -- 5.4 Total Carbon Footprint -- Chapter 6: Discussion -- 6.1 Methodology -- 6.1.1 N2O emission -- 6.1.2 CH4 emission -- 6.2 N2O Emission -- 6.2.1 Emission -- 6.2.2 Origin -- 6.2.3 Process parameters influence -- 6.2.4 Implications of gained knowledge -- 6.2.5 Future research -- 6.3 CH4 Emission -- 6.3.1 Sewers -- 6.3.2 Mitigation strategies -- 6.3.3 WWTPs.

6.4 Total Carbon Footprint WWTP -- Chapter 7: Conclusions and future research -- 7.1 Conclusions -- 7.1.1 N2O emission -- 7.1.2 CH4 emission -- 7.1.3 Total carbon footprint -- 7.2 Future Research -- Chapter 8: Acknowledgements -- 8.1 Australia Methane Research -- 8.2 Australia Nitrous Oxide Research -- 8.3 United States of America Nitrous Oxide Research -- 8.4 United States of America Methane Research -- 8.5 Research Performed in the Netherlands -- Chapter 9: References -- Appendix 1.1: Sample collection with gas hoods -- Appendix 1.2: Abbreviations and glossary -- Appendix 1.3: DeKalb County's collection system -- Appendix 1.4: Characteristics WWTPs investigated in N2O research -- Appendix 1.5: Research area methane research Australia -- Part II: Technical Report -- Chapter 10: Introduction -- 10.1 Background -- 10.2 Objectives -- 10.3 Activities within the Global Water Research Framework -- 10.4 Ongoing Activities Outside GWRC -- 10.5 Boundaries Report -- 10.6 Outline Report -- Chapter 11: Literature review -- 11.1 Non CO2 Greenhouse Gases -- 11.2 Relevant Processes N2O Formation -- 11.2.1 Nitrification -- 11.2.2 Denitrification -- 11.2.3 Chemical reactions -- 11.3 Process Parameters Influencing N2O Formation -- 11.4 Emission of N2O -- 11.5 Locations CH4 Emission at WWTP -- 11.6 Emission Factors -- 11.6.1 Nitrous oxide -- 11.6.2 Methane (CH4) -- Chapter 12: Local regulation around GHG emission from WWTP -- 12.1 Australia -- 12.1.1 Reporting Regulations -- 12.2 France -- 12.3 United States of America -- 12.3.1 Regulations that (may) affect publicly-owned treatment works (POTW) -- 12.3.2 Federal mandatory reporting of Greenhouse gases rule -- 12.3.3 California's AB 32 the Global Warming Solutions Act of 2006 -- 12.4 The Netherlands -- Chapter 13: Background and objectives research -- 13.1 Australia -- 13.1.1 Emission of N2O -- 13.1.2 Emission of CH4.

13.2 United States of America -- 13.2.1 Background -- 13.2.2 Emission factors United States of America -- 13.2.3 Objectives -- 13.3 The Netherlands -- Chapter 14: Methodology -- 14.1 Nitrous Oxide Measurements Australia -- 14.1.1 Field sampling sites -- 14.1.2 Sample collection and analysis -- 14.1.3 Determination of N2O emissions -- 14.1.4 Quality control -- 14.2 Nitrous Oxide Measurements France -- 14.2.1 Field sampling sites -- 14.2.2 Sample collection and analysis -- 14.3 Nitrous Oxide Measurements USA -- 14.3.1 Field sampling sites -- 14.3.2 Samples collection and analysis -- 14.3.3 Calculation N2O emission -- 14.3.4 Quality control -- 14.4 Nitrous Oxide Measurements the Netherlands -- 14.4.1 Field sampling sites -- 14.4.2 Samples collection and analysis -- 14.4.3 Calculation N2O emission -- 14.4.4 Quality control -- 14.5 Methane Measurements Australia -- 14.5.1 Liquid phase measurement -- 14.5.2 Gas phase measurement -- 14.6 Methane Measurements France -- 14.7 Methane Measurements USA -- 14.7.1 Collection system phase 1: Field sampling sites -- 14.7.2 Collection system phase 1: Time periods -- 14.7.3 Collection system phase 1: Sample collection and analysis -- 14.8 Methane Measurements the Netherlands -- 14.8.1 Field sampling sites -- 14.8.2 Samples collection and analysis -- 14.9 Total Carbon Footprint WWTP -- Chapter 15: Results -- 15.1 Nitrous Oxide Emission Australia -- 15.1.1 Emission and origin -- 15.1.2 Process parameters of influence -- 15.2 Nitrous Oxide Emission France -- 15.2.1 Emission of N2O -- 15.2.2 Origin N2O emission -- 15.2.3 Process parameters of influence -- 15.3 Nitrous Oxide Emission United States of America -- 15.3.1 Emission of N2O -- 15.3.2 Origin of N2O emissions -- 15.3.3 Process parameters of influence -- 15.4 Nitrous Oxide Emission the Netherlands -- 15.4.1 Emission of N2O -- 15.4.2 Origins of N2O emission.

15.4.3 Process parameters of influence -- 15.5 Methane Emission Australia -- 15.5.1 Liquid phase data -- 15.5.2 Gas phase data -- 15.5.3 Modelling -- 15.5.4 Impact of trade waste -- 15.5.5 Mitigation -- 15.6 Methane Emission France -- 15.6.1 Emission of CH4 -- 15.6.2 Origin CH4 emission -- 15.7 Methane Emission United States of America -- 15.7.1 Collection system phase 1: Emission factors -- 15.8 Methane Emission the Netherlands -- 15.8.1 Emission of CH4 -- 15.8.2 Origin of CH4 emission -- 15.9 Total Carbon Footprint -- Chapter 16: Discussion -- 16.1 Methodology -- 16.1.1 Nitrous oxide emission -- 16.1.2 Methane emission -- 16.2 Nitrous Oxide Emission -- 16.2.1 Emission -- 16.2.2 Origin -- 16.2.3 Process parameters influence -- 16.2.4 Implications of gained knowledge -- 16.2.5 Future research -- 16.3 Methane Emission -- 16.3.1 Sewers -- 16.3.2 Mitigation strategies -- 16.3.3 Wastewater treatment plants -- 16.4 Total Carbon Footprint WWTP -- Chapter 17: Conclusions and future research -- 17.1 Conclusions -- 17.1.1 Nitrous oxide emission -- 17.1.2 Methane emission -- 17.1.3 Total carbon footprint -- 17.2 Future Research -- Chapter 18: Acknowledgements -- 18.1 Australia Nitrous Oxide Research -- 18.2 Australia Methane Research -- 18.3 United States of America Nitrous Oxide Research -- 18.4 United States of America Methane Research -- 18.5 The Netherlands -- Chapter 19: References -- Appendix 2.1: Overview applied emission factors CH4 -- Appendix 2.2: Dimension WWTPs and sampling points USA -- Appendix 2.3: Locations of N2O and CH4 measurements in the Netherlands -- Appendix 2.4: Abbreviations and Glossary -- Appendix 2.5: National greenhouse and energy reporting system, Australia -- Appendix 2.6: Determination of kLa for N2O emission, Australia -- Appendix 2.7: WWTPs France -- Appendix 2.8: DeKalb County's.

Description based on publisher supplied metadata and other sources.

Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.