Scale-up of Photoreactor with TiO2 Thin Layer for Wastewater Treatment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F22%3A00563380" target="_blank" >RIV/67985858:_____/22:00563380 - isvavai.cz</a>
Result on the web
<a href="https://iwaponline.com/wst/article/86/8/1981/91318/Scale-up-of-photoreactor-with-TiO2-thin-layer-for" target="_blank" >https://iwaponline.com/wst/article/86/8/1981/91318/Scale-up-of-photoreactor-with-TiO2-thin-layer-for</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2166/wst.2022.313" target="_blank" >10.2166/wst.2022.313</a>

Result language
angličtina
Original language name
Scale-up of Photoreactor with TiO2 Thin Layer for Wastewater Treatment
Original language description
This study is devoted to the scale-up potential of TiO2/UV photocatalyst for real wastewater treatment including its durability tests. The activity of the prepared TiO2 layers was first tested in a laboratory reactor on key representative pollutants diclofenac, chloramphenicol and triclosan. A special pilot plant reactor of a two-tube system with 21 stainless steel annulets covered by TiO2 thin layers and the inner volume of 3.5 L was constructed. Pilot tests were performed with wastewater from the pharmaceutical industry containing danazol and nor-ethisterone with the concentration varying between 4 and 7 mg L-1 at the flow 18 L h-1 and municipal wastewater at the output sewage plant for 67,000 inhabitants containing bisphenol A, 4-nonyphenol, estron, ethinylestradiol and triclosan in the concentrations of the individual contaminants varying between 50 and 600 ng L-1 at the flow 200 L h-1 After the treatment during the pilot photocatalytic test, the concentration of individual contaminants decreased by 82–100%, while no decrease in the efficiency of the photocatalytic process was recorded during the long-term tests lasting for 3–6 months.
Czech name
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Czech description
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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
20402 - Chemical process engineering

Project
<a href="/en/project/TN01000048" target="_blank" >TN01000048: Biorefining as circulation technology</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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