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Title: POSSIBILITIES OF SEWAGE TREATMENT TEMPORARILY ACCUMULATED IN SUMPS
POSSIBILITIES OF SEWAGE TREATMENT TEMPORARILY ACCUMULATED IN SUMPS

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Jaroslav Hrudka; Reka Wittmanova; Stefan Stanko; Andrea Raczkova; Ivona Skultetyova
10.5593/sgem2022/3.1/s12.19
10.5593/sgem2022/3.1
1314-2704
978-619-7603-42-2
English
22
3.1
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Hydrology and Water Resources
The inhabitants produce the sump waters and accumulate temporarily in the sumps. This is sewage that must be treated before it is discharged to surface waters. Slovak legislation does not allow the discharge of such waters into the soil. The possibilities of sump water treatment are given by the water management equipment of the given locality where sewage water is produced. The most common treatment method is transported at municipal wastewater treatment plants, which are, however, largely congested. In many cases, the sump water is no longer able to receive in WWTP. Another way is domestic wastewater treatment plants, and also they are wastewater treatment plants exclusively for sump waters. Sump waters have a predominantly high organic content and therefore their quality needs to be constantly monitored. The most important monitored characteristics of sump waters are COD (Chemical Oxygen Demand) and BOD5 (Biological Oxygen Demand). The high concentration of these substances in the sump water can adversely affect the processes at the municipal wastewater treatment plant.
Due to the rapid development of rural settlements without a functioning sewerage system, it is necessary to intensify or adapt the existing wastewater treatment plants. However, many engineers see the solution to this problem in the construction of separate wastewater treatment plants for sump waters.
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[2] Terms and Definitions of the Urban Waste Water Treatment Directive (91/271/EEC) [online]. [cit. 2022-06-3]. Available: <https://ec.europa.eu/environment/water/waterurbanwaste/info/pdf/terms.pdf
[3] Roberto Aguado, Onintze Parra, Leire Garcia, Mikel Manso, Leire Urkijo, Federico Mijangos, Modelling and simulation of subsurface horizontal flow constructed wetlands, Journal of Water Process Engineering, Volume 47, 2022, 102676, ISSN 2214-7144, https://doi.org/10.1016/j.jwpe.2022.102676.
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This work was supported by the European Regional Development Fund and by the Slovak Research and Development Agency under the contract No. APVV-18-0203, cofunded by the Scientific Grant Agency of the Ministry of Education, Youth and Sports of the Slovak Republic and the Slovak Academy of Sciences within the project VEGA 1/0727/20.
conference
https://doi.org/10.5593/sgem2022/3.1/s12.19
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Proceedings of 22nd International Multidisciplinary Scientific GeoConference SGEM 2022
22nd International Multidisciplinary Scientific GeoConference SGEM 2022, 04 - 10 July, 2022
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Turkish Acad Sci.
153-158
04 - 10 July, 2022
website
8538
Sump water, WWTP, Sewerage network