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https://elib.psu.by/handle/123456789/43064| Title: | Preliminary Investigation of Primary Sludge Hydrolysis |
| Authors: | Dauknys, R. Mažeikienė, A. Haluza, A. Halauniou, I. Yushchenko, V. |
| Issue Date: | 2017 |
| Citation: | Preliminary investigation of primary sludge hydrolysis / R. Dauknys, A. Mažeikienė, A. Haluza [et al.] // 10th International Conference on Environmental Engineering, ICEE 2017 : 10, Vilnius, 27–28 апреля 2017 года. – Vilnius, 2017. – P. enviro.2017.076. – DOI 10.3846/enviro.2017.076. |
| Abstract: | One of reasons of non-effective biological nutrient removal from wastewater is lack of readily biodegradable organic matter. This problem could be solved by application of sludge hydrolysis process. The conditions for hydrolysis of primary sludge could be created performing the recirculation of the primary sludge and ensuring the required sludge retention time. In the period of preliminary investigation, the following conditions were created in the primary sedimen tation tank of Vitebsk WWTP: average sludge recirculation was 4.8 % of the inlet flowrate to the sedimentation tank and average SRT was 5 days. Obtained results showed that hydrolysis process allowed improving the ratio between organic matter and nutrients in wastewater |
| URI: | https://elib.psu.by/handle/123456789/43064 |
| Appears in Collections: | Публикации в Scopus и Web of Science |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Yushchenko.pdf | 592.16 kB | Adobe PDF | View/Open |
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