Anaerobic treatment of distillery wastewater

• Autorzy: Drtil M. , Hutnan M. , Lesansky M. , Nemeth P. , Bilanin M. , Kratochvil K. , Zarnovsky L.
• Języki publikacji: EN

Abstrakty

EN

Distillery wastewater treatment in a laboratory anaerobic UASB reactor is described. The aim of the modelling was to determine optimum reactor organic loading and the design reactor volume. The process was followed at 20°C reactor temperature, because the distillery wastewater was diluted with municipal wastewater to achieve the required nutrient balance (the UASB reactor will be situated at a municipal wastewater treatment plant). In addition, the effect of high suspended solids concentrations in distillery wastewater on UASB treatment efficiency is described. Separation of suspended solids in a pre-equalization tank followed by stabilization of settled solids in a digester of municipal sewage sludge was proposed to eliminate the accumulation of these solids in the UASB sludge bed.

Słowa kluczowe

EN

UASB reactor; anaerobic treatment; distillery waste water; suspended solids hydrolysis; design

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 1994
• Tom: 03
• Numer: 4
• Opis fizyczny: p.27-30,fig.,ref.

Twórcy

autor

Drtil M.

• Slovak Technikal University, Radlinskeho 9, Bratislava 812 37, Slovak Republic

autor

Hutnan M.

autor

Lesansky M.

autor

Nemeth P.

autor

Bilanin M.

autor

Kratochvil K.

autor

Zarnovsky L.

Bibliografia

• CHUDOBA J., DOHANYOS M., WANNER J. Biological wastewater treatment; SNTL Praha, pp 388-389, 1991 (in Czech).
• LETTINGA G., HULSHOFF L.W. Anaerobic Reactor Technology; Proc. Int. Course on Anaerobic Wastewater Treatment, IHE Delft, Agricultural University Wageningen, 1990.
• LETTINGA G., HULSHOFF L.W. UASB process design for various types of wastewater. Wat. Sci. Tech. 24, 87 — 91, 1991.