Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Kristel Kroon"'
Autor:
Ergo Rikmann, Jana Mihkelson, Ivar Zekker, Toomas Tenno, Taavo Tenno, Andrus Seiman, Kristel Kroon, Anni Mandel
Publikováno v:
Environmental Technology. 37:1933-1946
The anaerobic ammonium oxidation (anammox) and nitritation-anammox (deammonification) processes are widely used for N-rich wastewater treatment. When deammonification applications move towards low temperature applications (mainstream wastewater has l
Autor:
Priit Vabamäe, Taavo Tenno, Sergio Rubin, Tero Tuomivirta, Markus Raudkivi, Hannu Fritze, Kristel Kroon, Ergo Rikmann, Toomas Tenno, Ivar Zekker, Anni Mandel, Liis Loorits
Publikováno v:
Environmental Technology. 36:2477-2487
The anaerobic ammonium oxidation (anammox) process is widely used for N-rich wastewater treatment. In the current research the deammonification reactor in a reverse order (first anammox, then the nitrifying biofilm cultivation) was started up with a
Autor:
Martin Tomingas, Toomas Tenno, Sergio Rubin, Taavo Tenno, A. Saluste, Kristel Kroon, Anne Menert, Liis Loorits, Priit Vabamäe, Ivar Zekker, Ergo Rikmann
Publikováno v:
Journal of Bioscience and Bioengineering. 118:426-433
Autotrophic NH 4 + removal has been extensively researched, but few studies have investigated alternative electron acceptors (for example, SO 4 2 − ) in NH 4 + oxidation. In this study, sulfate-reducing anaerobic ammonium oxidation (SRAO) and conve
Autor:
Ergo Rikmann, Liis Loorits, A. Saluste, Taavo Tenno, Kristel Kroon, Ivar Zekker, Priit Vabamäe, Toomas Tenno
Publikováno v:
Environmental Technology. 33:2263-2271
Anammox biomass enriched in a moving bed biofilm reactor (MBBR) fed by actual sewage sludge reject water and synthetically added was used to study the total nitrogen (TN) removal rate of the anammo...
Autor:
Toomas Tenno, Hannu Fritze, Ergo Rikmann, Priit Vabamäe, Markus Raudkivi, Ivar Zekker, Kristel Kroon, Anni Mandel, Tero Tuomivirta, Andrus Seiman, Taavo Tenno, Liis Loorits
Publikováno v:
Environmental technology. 36(1-4)
Robust start-up of the anaerobic ammonium oxidation (anammox) process from non-anammox-specific seeding material was achieved by using an inoculation with sludge-treating industrial [Formula: see text]-, organics- and N-rich yeast factory wastewater.
Autor:
Martin Tomingas, Taavo Tenno, Liis Loorits, Priit Vabamäe, Andrus Seiman, Ergo Rikmann, Ivar Zekker, Kristel Kroon, Toomas Tenno
Publikováno v:
Environmental technology. 35(9-12)
Maintaining stability of low concentration (1 g L(-1)) floccular biomass in the nitritation-anaerobic ammonium oxidation (anammox) process in the sequencing batch reactor (SBR) system for the treatment of high COD (15,000 mg O2 L(-1)) to N (1680 mg N
Autor:
Ivar Zekker, Ergo Rikmann, Sergio Rubin, Kristel Kroon, Liis Loorits, Erik Salo, Siegfried E. Vlaeminck, Priit Vabamäe, Toomas Tenno, Taavo Tenno
Publikováno v:
Environmental technology. 34(21-24)
Deammonification via intermittent aeration in biofilm process for the treatment of sewage sludge digester supernatant (reject water) was started up using two opposite strategies. Two moving-bed biofilm reactors were operated for 2.5 years at 26 (+/-
Autor:
Ergo Rikmann, Taavo Tenno, Martin Tomingas, Ivar Zekker, Toomas Tenno, Siegfried E. Vlaeminck, Priit Vabamäe, Kristel Kroon
Publikováno v:
Biodegradation. 23(5)
In biological nitrogen removal, application of the autotrophic anammox process is gaining ground worldwide. Although this field has been widely researched in last years, some aspects as the accelerating effect of putative intermediates (mainly N2H4 a