water, sewage and waste technology division of land … deammonification process in moving bed...
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Water, Sewage and Waste TechnologyDivision of Land and Water Resources EngineeringDep. of Sustainable development, Environmental science and EngineeringSchool of Architecture and the Built EnvironmentKTH, Royal Institute of Technology
2015-09-14
Water, Sewage and Waste TechnologyDevelop and apply knowledge to improve municipal water and sewage handling. Focus on treatment methods combined with recovery of resources.
Senior sicentists* Elzbieta Plaza, Professor* Erik Levlin, Docent (associate professor)* Jozef Trela, PhD
PhD studentsPost docs
Experience of a KTH research group at Hammarby Sjöstadsverk
•Anammox process for nitrogen removal- Reject water- Main stream
•Reduce greenhouse gas emissions from Swedish wastewater and sewage sludge management
• Increased efficiency of biogas production
•Biogas production from fish waste
•Future Wastewater Treatment
Experience of a KTH research group at Hammarby Sjöstadsverk
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Save energy costs! No addition of C source!
NO2-N
NO3-N
N2
NH3
CorgO2
O2
NitritationNitratationDenitrification
Nitrification
Experience of a KTH research group at Hammarby Sjöstadsverk
NH2OH N2H4
AnammoxAnaerobic ammonium
oxidation
Partial nitrification/Anammox
Since 2008 pilot plants at Hammarby Sjöstadsverk
Experience of a KTH research group at Hammarby Sjöstadsverk
Control and optimization of the process
Aeration strategiesKTH, IVL
Pilot 2 - At low temperatures and low concentrations (15-17 °C, N 45 mg/l)
Experience of a KTH research group at Hammarby Sjöstadsverk
UASBUpstream Anaerobic
Sludge Blanket reactor
Pilot 1 - After anaerobic organics removal byUASB reactor. (25 °C, N 30-50 mg/l)
KTH, Chalmers, IVL, GU
Provide new knowledge on the green house gas (GHG) emissions from wastewater and sludge processes.
Provide good decision support on suitable combinations and operation for such processes to minimize GHG emissions.
Monitoring N2O emissions in the Anammox pilot showed that 0.4 –2% of nitrogen load was converted into N2O.
Experience of a KTH research group at Hammarby Sjöstadsverk
SLU, KTH, IVL, JTI
Digestor 22 %System 79 %
(Henriksdal WWTP: 50 %)
Degree of digestion
HRT Hydraulic retention time 10.6 days SRT Sludge retention time 218 days(Henriksdal WWTP SRT=HRT 20 days)
Experience of a KTH research group at Hammarby Sjöstadsverk
Through dewatering and recycling of digested sludge.
Ordinary digestion HRT = SRT
HRT is Hydraulic retention timeSRT is Sludge retention time
Improved digestionHRT < SRT
HRT determines reactor volumeSRT determines biogas production
IVL, KTH
Anaerobic processes
Sludge digestors
UASB
Experience of a KTH research group at Hammarby Sjöstadsverk
Upstream Anaerobic Sludge Blanket reactor
Used in Anammoxproject
Used in Increased biogas project
Find optimal co-digestion substrates to enhance biogas production from fish wastes.
IVL, KTH
Experience of a KTH research group at Hammarby Sjöstadsverk
AMTPS II AutomaticMethane Potential Test System
Anammox process for nitrogen removal
• Monika Zubrowska-SudolWarsaw University of Technology
• Isac Fernandez University of Santiago de Compostela
• Karol Trojanowicz Cracow University of Technology
Biogas from fish waste
• Renata Tomczak-WandzelGdansk University of Technology
Experience of a KTH research group at Hammarby Sjöstadsverk
Experience of a KTH research group at Hammarby Sjöstadsverk
Licentiate thesis
*Malovanyy, A. (2014) Ammonium removal from municipal wastewater with application of ion exchange and partial nitritation/ Anammox process
Sultana, R. (2014) Partial Nitritation/ Anammox process in a moving bed biofilm reactor operated at low temperatures.
*Yang, J. (2012) Controlling and monitoring of deammonification process in moving bed biofilm reactor
*PhD thesis planned 2016
Water Science and Technology - 5 articles
Bioresource Technology - 4 articles
Ecological Engineering - 1 article
Desalination - 1 article
Microbial Biotechnology - 1 article
Water Air Soil Pollution - 1 article
Svenskt Vatten Utveckling rapport - 3 reports
IVL Rapport - 4 reports
KTH TRITA-LWR Rapport - 1 report
Conference proceedings – 16 articles
Experience of a KTH research group at Hammarby Sjöstadsverk
Experience of a KTH research group at Hammarby Sjöstadsverk
Abu-Dhabi
KathmanduLisbon
Västerås Stockholm
Lviv
Yalta
HarbinKrakow Gdansk
Miami
Shanghai
Montreal Odense
Results from SSV presented at Conferences all over the world:
Activities of a KTH research group at Hammarby Sjöstadsverk
Mika, A. (2015)Ograbek, E. (2015)Wur, A. (2014)Pizallis, T. (2014)Beereddy, D.R. (2013)Caglia, S. (2013)Maloszewski, K. (2013)Witt, P. (2013)Huang, Z. (2012)Owusu-Agyeman, I. (2012)Rajkowski, M. (2012)Reddy Yatham, V.K. (2012)Sambola, A. (2012)Sarker, S.K. (2012)Shi, C. (2012)Zhang, T. (2012)Zhang, X. (2012)Bertino, A. (2011)Echari, A. (2011)
Hendratna, A. (2011)Mazurek, A. (2011)Rodriguez, L. (2011)Wang, H. (2011)Wojcik, W. (2011)Zhao, C. (2011)Ezquerro, A. (2010)
Hernando, Z., & Martinez, M. (2010)Rayes, U. (2010)Hongyan, Z (2010)Liang, M. (2009)Malovanyy, A. (2009)Yang, J. (2009)Adamczyk, K. & Gabrys, J. (2008)
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2008 2009 2010 2011 2012 2013 2014 2015
Supervisors: Plaza, Levlin, Trela, Hultman Examinator: Plaza
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Experience of a KTH research group at Hammarby Sjöstadsverk
In course AE2302 “Water treatment processes and technology” 20-25 students/year in Master programme EESI
SedimentationActivated sludge
processAir
Sludge
• Study visit
• Exercise 1 - Take samples from different lines for analyses at KTH laboratory
• Exercise 2 - Make activated sludge sedimentation test
Hammarby Sjöstadsverket
An unique R&D facility
Contacts:Elzbieta [email protected]
Erik [email protected]
Experience of a KTH research group at Hammarby Sjöstadsverk