Nauka Przyroda Technologie

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Jolanta Bohdziewicz, Anna Świerczyńska
The optimisation of biomembrane reactor working conditions for co-treatment of municipal landfill leachate
Summary.

The experiments of the co-treatment of municipal landfill leachates were performed in a membrane bioreactor with an internal microfiltration capillary module. The membrane bioreactor acted as the SBR with a 12-hour cycle and a 24-hour cycle. The share amount of leachate in the treated mixture was changed over a range of 5%-40% vol. The concentration of the activated sludge in the membrane bioreactor was equal to 4.0 g/dm3 and the sludge loading with contaminants reached the level of 0.1 gCOD/gTSd. The effectiveness of the process was estimated basing on the change in values of the following parameters: COD, BOD5, TOC, Ntot, N-NO3, N-NH4 and Ptot. It was shown, that in both investigated systems of the bioreactor operation the effectiveness of leachate co-treatments was comparable and the share of leachate in the mixture should not exceed 5 vol.%. However, even for the optimal share of leachate concentrations of nitrate, nitrogen and phosphorus exceeded permissible values, so the bioreactor effluent was polished via reverse osmosis.

Key words: landfill leachate, membrane bioreactor, activated sludge, reverse osmosis, immersed capillary membrane module
PDFFull text available in Polish in Adobe Acrobat format:
http://www.npt.up-poznan.net/tom5/zeszyt4/art_34.pdf

For citation:

MLA Bohdziewicz, Jolanta, and Anna Świerczyńska. "Dobór najkorzystniejszych warunków prowadzenia biomembranowego współoczyszczania odcieków ze składowiska odpadów komunalnych." Nauka Przyr. Technol. 5.4 (2011): #34.
APA Jolanta Bohdziewicz, Anna Świerczyńska (2011). Dobór najkorzystniejszych warunków prowadzenia biomembranowego współoczyszczania odcieków ze składowiska odpadów komunalnych. Nauka Przyr. Technol. 5 (4), #34
ISO 690 BOHDZIEWICZ, Jolanta, ŚWIERCZYńSKA, Anna. Dobór najkorzystniejszych warunków prowadzenia biomembranowego współoczyszczania odcieków ze składowiska odpadów komunalnych. Nauka Przyr. Technol., 2011, 5.4: #34.
Corresponding address:
Jolanta Bohdziewicz
Instytut Inżynierii Wody i Ścieków
Politechnika Śląska w Gliwicach

ul. Akademicka 2 a
40-875 Gliwice
Poland
e-mail: anna.swierczynska@polsl.pl
Accepted for print: 11.05.2011