Results 21 to 30 of about 21,036 (165)
Steady-state behavior of activated sludge in phenolic waste water treatment was observed and theoretically considered. The apparatus used in this experiment was a continuous perfect mixing tank where activated sludge was withdraw continuosly and auto ...
B. T. Basuki
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The bacteriology of activated sludge [PDF]
Homogenization of activated sludge greatly increased the apparent bacterial count obtained by plating on a solid medium, and for this reason facilitated the isolation of the predominant flora by liberating the bacteria from the interior of the sludge flocs.
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n ...
Bartow, Edward, Baker, Gerald C.
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DIELECTRIC BEHAVIOR OF SLUDGE FROM WASTEWATER TREATMENT
In the present study, dielectric spectroscopy was used to assess the influence of ELF (1-200 Hz) electromagnetic fields over protein relaxation from activated sludge (approx.
Csaba BARTHA +4 more
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In practice, established operation of activated sludge treatment system with high biomass concentration is restricted because of difficulty in settling the sludge in clarifiers.
Z. Rahimi, A. A. Zinatizadeh
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Study on the removal and transport and migration mechanism for As with activated sludge system
In this paper, the removal of As and the transport and migration of As at the process of activated sludge system was studied. The results showed that the activated sludge system has high removal efficiency for As, and the removal efficiency could be ...
Jin Zhang +4 more
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Pathogenic micro-organisms in waste waters from daiies
Waste waters from dairies were tested for the presence of bacterial pathogens - Listeria monocytogenes, Staphylococcus aureus and Salmonella spp. The prevalence of bacteria was investigated in each stage of the cleaning process (activated sludges systems)
P. Navrátilová
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Use of DAIME for characterisation of activated sludge flocs
Monitoring of activated sludge flocs may provide important information for effective operation and control of wastewater treatment. The research objective is to demonstrate methodology for activated sludge image processing aimed to describe morphological
Gnida Anna
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Primary and Activated Sludge Biogas Production: Effect of Temperature
Sewage sludge management is a problem of growing importance. Anaerobic sewage sludge stabilization is commonly used technology, where organic matter contained in primary and activated sewage sludge is converted into biogas, so both, pollution control and
Tereza Dokulilová +5 more
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Development of microbial communities in biofilm and activated sludge in a hybrid reactor
Microorganisms play a key role in biological wastewater treatment. The form in which biomass develops determines the efficiency and mechanisms of organic compound conversion, due to different conditions in various microbial structures.
Martyna Godzieba +3 more
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