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The fate of endocrine disrupting chemicals during activated sludge treatment [PDF]
A significant route for Endocrine disrupting chemicals (EDCs) such as natural and synthetic estrogens and nonylphenolics to enter the environment is via sewage treatment.
Bagnall, John Peter
core +7 more sources
Chemical Inhibitors for Biomass Yield Reduction in Activated Sludge [PDF]
Increasing legislation and rising treatment and disposal costs have promoted optimisation of the activated sludge process to encompass reduction of waste biomass.
Mayhew, Maxine Eleanor
core +7 more sources
Potential of ultrasound treatment for sludge reduction [PDF]
The potential of ultrasound treatment for sludge reduction during the activated sludge process was assessed. Batch and dynamic disintegration studies were completed using an activated sludge pilot-scale plant fed with settled sewage that was comprised ...
Minervini, Davide
core +7 more sources
Standardization of activated sludge for biodegradation tests [PDF]
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.
Coronel-Olivares, Claudia +7 more
core +1 more source
Excessive proliferation of filamentous bacteria within activated sludge leads to sludge structural instability and diminished settling properties, which is a prevalent issue in tannery wastewater treatment. Based on available information, there is a lack
Su Wei +8 more
doaj +1 more source
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.
openaire +2 more sources
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Bartow, Edward, Baker, Gerald C.
openaire +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source

