Thixotropic Behaviour of Thickened Sewage Sludge

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A00216860" target="_blank" >RIV/62156489:43210/14:00216860 - isvavai.cz</a>
Result on the web
<a href="http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4013819/" target="_blank" >http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4013819/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1186/2052-336X-12-72" target="_blank" >10.1186/2052-336X-12-72</a>

Result language
angličtina
Original language name
Thixotropic Behaviour of Thickened Sewage Sludge
Original language description
The aim of the work is a description of the rheological behaviour of thickened sewage sludge. The sample of thickened sludge was collected from the wastewater treatment plant, where pressure flotation unit is used for a process of thickening. The value of dry matter of collected sample was 3.52 %. Subsequently the sample was diluted and the rheological properties of individual samples were obtained. Several types of rheological tests were used for the determination of the sample. At first the hysteresisloop test was performed. The next test was focused on the time-dependency, i.e. measurement of dependence of dynamic viscosity on the time at constant shear rate. Finally, the hysteresis areas were counted and measured values were evaluated with use ofHerschel-Bulkley mathematical model.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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