Enhancing and monitoring the anaerobic digestion of wastewater sludge

The most important key of wastewater treatment is the treatment of the wastewater sludge. Anaerobic fermentation is an effective solution for the treatment. It can lower the organic content of the sludge while a renewable energy source – biogas – is produced at the same time. Our research is focused...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Csatordai Viktória
Jákói Zoltán
Beszédes Sándor
Lemmer Balázs
Testületi szerző: 28th International Symposium on Analytical and Environmental Problems
Dokumentumtípus: Könyv része
Megjelent: 2022
Sorozat:Proceedings of the International Symposium on Analytical and Environmental Problems 28
Kulcsszavak:Szennyvíztisztítás
Tárgyszavak:
Online Access:http://acta.bibl.u-szeged.hu/78478
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040 |a SZTE Egyetemi Kiadványok Repozitórium  |b hun 
041 |a eng 
100 1 |a Csatordai Viktória 
245 1 0 |a Enhancing and monitoring the anaerobic digestion of wastewater sludge  |h [elektronikus dokumentum] /  |c  Csatordai Viktória 
260 |c 2022 
300 |a 105-109 
490 0 |a Proceedings of the International Symposium on Analytical and Environmental Problems  |v 28 
520 3 |a The most important key of wastewater treatment is the treatment of the wastewater sludge. Anaerobic fermentation is an effective solution for the treatment. It can lower the organic content of the sludge while a renewable energy source – biogas – is produced at the same time. Our research is focused on the applicability of rheological and dielectric measurements to study if these measurements can monitor the proccess of anaerobic digestion. Moreover, microwave pre-treatment was used on the wastewater sludge to examine its effect on anaerobic digestion. Our experimental results represent that the microwave irradiation can intensify the total biogas yield by 15% during anaerobic fermentation. Furthermore, microwave irradiation was effect on viscosity, it reduced the viscosity of the fermentation media by 13%. It has been confirmed that dielectric and rheological measurements are capable of monitoring the anaerobic digestion because there is a correlation among dielectric parameters, biogas yield and absolute viscosity of the fermentation media. Changes in the dielectric parameters and absolute viscosity show similar trends, which can be explained by the connection with biogas production. 
650 4 |a Természettudományok 
650 4 |a Biológiai tudományok 
695 |a Szennyvíztisztítás 
700 0 1 |a Jákói Zoltán  |e aut 
700 0 1 |a Beszédes Sándor  |e aut 
700 0 1 |a Lemmer Balázs  |e aut 
711 |a 28th International Symposium on Analytical and Environmental Problems  |c Szeged  |d 2022. november 14-15. 
856 4 0 |u http://acta.bibl.u-szeged.hu/78478/1/proceedings_of_isaep_2022_105-109.pdf  |z Dokumentum-elérés