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The article describes the research on the removal of organic matter from natural underground water using biofiltration process. The study was carried out in semi-technical scale on a model filter composed of activated carbon WD-extra. The development of biological activity in a biosorption bed, as well as observations on the relationship between the processes of sorption and biodegradation was evaluated based on the Eberhardt, Madsen, Sontheimer (EMS) test. Leading operation control parameters of biologically active carbon filter BAF included: change of TOC content, dissolved oxygen and permanganate index. To evaluate the colonization of granular carbon determination of ATP value was used. The presence of the biofilm was found by observation using light and scanning microscopes. The organic compounds in the water taken were adsorbed 100% and 70% biodegradable. The combination of sorption process with biodegradation until depletion of activated carbon adsorption capacity allowed in the initial phase of coalbed work for the removal of organic matter in approx. 100%. Formation of biofilm at the right time allowed to extend the filtration cycle and helped lower the TOC by 70%, i.e. from 10 mg C/l to 3–4 mg C/l.
Czasopismo
Rocznik
Tom
Strony
119--124
Opis fizyczny
Bibliogr. 15 poz., tab., rys., fot.
Twórcy
autor
- Department of Water Purification and Protection, Rzeszów University of Technology, Faculty of Civil and Environmental Engineering and Architecture, Aleja Powstańców Warszawy 6, 35-959 Rzeszów, Poland
autor
- Department of Water Purification and Protection, Rzeszów University of Technology, Faculty of Civil and Environmental Engineering and Architecture, Aleja Powstańców Warszawy 6, 35-959 Rzeszów, Poland
autor
- Department of Water Purification and Protection, Rzeszów University of Technology, Faculty of Civil and Environmental Engineering and Architecture, Aleja Powstańców Warszawy 6, 35-959 Rzeszów, Poland
autor
- Department of Water Supply and Sewage Systems, Rzeszów University of Technology, Faculty of Civil and Environmental Engineering and Architecture, Aleja Powstańców Warszawy 6, 35-959 Rzeszów, Poland
Bibliografia
- 1. Aqua-tools. Monitoring of microbial contamination using ATP-metry technology. Script.
- 2. Kaleta J., Elektorowicz M., 2009, Removal of humic substances from aqueous solution by the coagulation process. Environmental Technology, 30(2), 119–127.
- 3. Kiedryńska L., 2004. Water Treatment Involving Granular Activated Carbon Filters; problem of bacterial colonization. Ochrona Środowiska /Environmental Pollution Control, 26(1), 39–42.
- 4. Krupińska I., 2001. Problemy związane z występowaniem substancji humusowych w wodach podziemnych. Research Bulletin of the Zielona Góra University of Technology, Environmental Engineering, No 28, 55–72.
- 5. Matuszewski K., Bieńkowska E., Możaryn W., 1999. Assessing the Efficiency of Full Scale GAC Filter Beds Operated at the Podolszyce Waterworks of Płock. Ochrona Środowiska/ Environmental Pollution Control, 4(75), 41–44.
- 6. Papciak D., Zamorska J., Kiedryńska L., 2011. Microbiology and biotechnology in the processes of water purification. The Publishing House of the Rzeszow University of Technology.
- 7. Papciak D., 2007. Effect Of Nitrification-Filter Packing Material On The Time To Reach Its Operation Capacity. Environmental Engineering, Taylor & Francis Group, London, UK, 125–132.
- 8. Papciak D., 2013. Biofiltration of groundwaters in chalcedony beds. Instal, 10(344), 49–54.
- 9. Papciak D., Kaleta J., Puszkarewicz A., 2013. Removal of ammonia nitrogen from groundwater on chalcedony deposits in two-stage biofiltration process. Annual Set The Environment Protection, 15, 1352–1366.
- 10. Pisarek I., Głowacki M., 2015. Quality of groundwater and aquatic humic substances from main reservoire of ground water No. 333. Journal of Ecological Engineering, 16(5), 46–53.
- 11. Pruss A., Maciołek A., Lasocka-Gomuła I., 2009. Effect of the Biological Activity of Carbon Filter Beds of Organic Matter Removal From Water. Ochrona Środowiska /Environmental Pollution Control 4(31), 32–34.
- 12. Siebel E., Wang Y., Egli T., Hammes F., 2008.Correlation between total cell concentration total adenosine triphosphate concentration and heterotrophic plate counts during microbial of drinking water. Drinking Water Engineering and Science, 1, 1–6.
- 13. Świderska-Bróż M., 2010. Contributory Factors in the Potential of Biofilm Formation and Growth in Water Distribution Systems. Environmental Pollution Control, 32(3), 7–13.
- 14. Wilmański K., Gancarz J., 1997. GAC Filter Performance During Tree-Year Full-Scale Operation : a Case Study. Ochrona Środowiska /Environmental Pollution Control 4(67), 27–31.
- 15. Wolborska A., Zarzycki R, Cyran J., Grabowska H., Wybór M., 2003. Evaluating the Biological Activity of Carbon Filters in Surface Water Treatment: a Case Study. Ochrona Środowiska /Environmental Pollution Control, 25(4), 27–32.
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.
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Bibliografia
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