Nitrification in a completely stirred tank reactor treating the liquid phase of digestate: The way towards rational use of nitrogen
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F17%3A73595" target="_blank" >RIV/60460709:41210/17:73595 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.wasman.2017.03.041" target="_blank" >http://dx.doi.org/10.1016/j.wasman.2017.03.041</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.wasman.2017.03.041" target="_blank" >10.1016/j.wasman.2017.03.041</a>
Alternative languages
Result language
angličtina
Original language name
Nitrification in a completely stirred tank reactor treating the liquid phase of digestate: The way towards rational use of nitrogen
Original language description
The nitrification of the liquid phase of digestate was conducted using completely stirred tank reactor (CSTR). The possibility of minimizing nitrogen losses during the application of LPD to the soil as well as during long-term storage or thermal thickening of LPD using nitrification was discussed. Moreover, the feasibility of applying the nitrification of LPD to the production of electron acceptors for biological desulfurization of biogas was assessed. Nitrification was confirmed immediately after the start-up of the CSTR. On the other hand, working without pH control was a risk because of the free nitrous acid inhibition towards nitrite oxidizing bacteria resulting in massive nitrite accumulation. The control of pH at 7,0 resulted in nitrogen oxidation efficiency reaching 98,3 +- 1,5% and the presence of N-NO3- among oxidised nitrogen 99,6 +- 0,4%. Optimum characteristics of the tested system were gained in this phase of reactor operation.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40101 - Agriculture
Result continuities
Project
<a href="/en/project/QK1710176" target="_blank" >QK1710176: Two-stage treatment of digestate liquor enabling rational use of nutrients and water</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Waste Management
ISSN
0956-053X
e-ISSN
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Volume of the periodical
64
Issue of the periodical within the volume
Jun
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
96-106
UT code for WoS article
000403862100012
EID of the result in the Scopus database
2-s2.0-85016557440