Results 11 to 20 of about 119,917 (270)
Fate and occurrence of alkylphenolic compounds in sewage sludges determined by liquid chromatography tandem mass spectrometry [PDF]
, 2009 This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2009 Taylor & Francis.An analytical method has been developed and applied to determine the concentrations of the nonionic alkylphenol ...
A. Boobis +14 more
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Reaktor, 2017 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
doaj +1 more source
Standardization of activated sludge for biodegradation tests [PDF]
, 2011 Activated sludges are an inoculum source commonly used in biodegradation studies, as wastewater treatment facilities constitute an entry point to the environment for many chemicals.
Beltrán-Hernández, Rosa Icela +3 more
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Diversity and dynamics of Archaea in an activated sludge wastewater treatment plant [PDF]
, 2012 BACKGROUND: The activated sludge process is one of the most widely used methods for treatment of wastewater and the microbial community composition in the sludge is important for the process operation.
Britt-Marie Wilén +2 more
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DIELECTRIC BEHAVIOR OF SLUDGE FROM WASTEWATER TREATMENT
Studia Universitatis Babes-Bolyai Chemia, 2020 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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The Impact of Alum on the Bulking of a Full Scale Activated Sludge Plant [PDF]
, 2016 The activated sludge plant (ASP) is one of the main wastewater treatment processes in the UK. With the increasing stringent requirement for effluent quality, there has been a considerable increase in the use of chemicals for phosphorus precipitation in ...
Ifelebuegu, Augustine, Ojo, Peter
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Applied Water Science, 2018 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
AMB Express, 2017 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
Czech Journal of Food Sciences, 2000 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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Characterization of Wastewater for Modelling of Activated Sludge Processes [PDF]
, 1992 The fractionation of organic matter in the various parts which are used for mathematical modelling is discussed. The fractions include inert soluble, readily biodegradable, rapidly hydrolysable, slowly hydrolysable, biomass and inert suspended material ...
Henze, Mogens
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