Thixotropic Behaviour of Thickened Sewage Sludge

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

Thixotropic Behaviour of Thickened Sewage Sludge

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Thixotropic Behaviour of Thickened Sewage Sludge

Popis výsledku anglicky

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.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BK - Mechanika tekutin

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Environmental Health Science and Engineering

ISSN

2052-336X

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

72

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

1-6

Kód UT WoS článku

335603700001

EID výsledku v databázi Scopus

—