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Mathematical modelling of two-step nitrification-denitrification for treatment of sludge digester liquors: influence of nitrite (NO2-N) on the process kinetics
PublicationSeparate treatment of the sludge digester liquors is an alternative for expansion of the mainstream treatment line. In order to reduce the oxygen demand for nitrification and organic carbon demand for denitrification, a shortcut in the nitrogen conversion pathway has been promoted in recent years, i.e. nitrification-denitrification via NO2-N instead of NO3-N. Although NO2-N is a common intermediate product of nitrification and...
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The impact of precipitation and external carbon source addition on biological nutrient removal in activated sludge systems – experimental investigation and mathematical modeling
PublicationThe aim of this study was to determine the effects of chemical precipitation and addition of external carbonsources on the denitrification capability and enhanced biological phosphorus removal (EBPR) interactions atthe ‘Wschod’ WWTP (600,000 PE) in Gdansk (northern Poland). For this purpose, different kinds of batch experimentswere carried out with the settled wastewater (without pretreatment and after coagulation-flocculation)and...
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Leszek Ziemczonek dr
PeopleUniversity education 1973-1978 – Nicolaus Copernicus University in Toruń, University of Gdańsk in Gdańsk, Mathematical Physics, M. Sc. 1979 – Diploma of Postgraduate Studies, Pedagogics 1989 – Institute of Physics, Polish Academy of Sciences in Warsaw, Theoretical Physics, Ph. D. 2010-2012 – Diploma of Postgraduate Studies, Mathematics Training: · 09.1983 – Trieste (Italy) – International Centre for Theoretical Physics...
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Advances in Mathematical Physics
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Mathematical Thinking and Learning
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PROBABILITY AND MATHEMATICAL STATISTICS
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Communications in Mathematical Sciences
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Journal of Mathematical Behavior (The)
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CZECHOSLOVAK MATHEMATICAL JOURNAL
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BULLETIN OF MATHEMATICAL BIOLOGY
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COMMUNICATIONS IN MATHEMATICAL PHYSICS
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Reports on Mathematical Logic
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AMERICAN MATHEMATICAL MONTHLY
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DUKE MATHEMATICAL JOURNAL
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Hokkaido Mathematical Journal
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Journal of Mathematical Study
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Journal of Mathematical Cryptology
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Kyungpook Mathematical Journal
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Carpathian Mathematical Publications
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Eurasian Mathematical Journal
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Bulletin of Mathematical Sciences
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Journal of Mathematical Analysis
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Journal of Mathematical Extension
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Serdica Mathematical Journal
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Journal of Mathematical Neuroscience
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Analysis and Mathematical Physics
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Honam Mathematical Journal
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Journal of Mathematical Inequalities
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Journal of Mathematical Modeling
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Journal of Mathematical Sciences
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Research in the Mathematical Sciences
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Panamerican Mathematical Journal
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Communications in Mathematical Analysis
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GLASGOW MATHEMATICAL JOURNAL
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Mathematical Biology and Bioinformatics
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Ufa Mathematical Journal
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Hiroshima Mathematical Journal
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Mathematical Programming Computation
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Georgian Mathematical Journal
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Arnold Mathematical Journal
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Applied Mathematical Finance
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Tbilisi Mathematical Journal
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JOURNAL OF MATHEMATICAL BIOLOGY
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Vladikavkaz Mathematical Journal
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MICHIGAN MATHEMATICAL JOURNAL
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APPLIED MATHEMATICAL MODELLING
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Mathematical Modeling and Computing
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Journal of Mathematical Psychology
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