Results 11 to 20 of about 183,099 (237)
Potential of ultrasound treatment for sludge reduction [PDF]
, 2008 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
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The fate of endocrine disrupting chemicals during activated sludge treatment [PDF]
, 2010 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
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Engineering, 2023 As a widespread emerging contaminant, chloramphenicol (CAP) adversely impacts ecological communities in the water environment. Biological treatment is widely used for aquatic pollutant removal, and the performance of functional microbes determines its ...
Jiayu Zhang +7 more
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Soils and Foundations, 2022 In this study, the governing equation for one-dimensional large strain consolidation of soft soils under electro-osmosis–surcharge preloading is derived with some assumptions, and the general analytical solution is proposed for the first time by using ...
Wenhao Jiang +4 more
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Measuring the concentration of uranium in the Qayyarah oilfield and refinery
Tikrit Journal of Pure Science, 2021 In this research, the Concentrations of uranium and radon gas were measured in the samples collected from the Qayyarah refinery and field, which is located south of Mosul. The samples included soil and water associated with the production of oil, sludge
Mustafa A. Mahmoud, Rasheed M. Yousuf
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Effect of turbulent flow on flocculation of fine cohesive sediment
Shui kexue jinzhan, 2012 Using the fractal cluster growing model,the effect of turbulent flow on the flocculation velocity,the average diameter and the fractal dimension of flocs are studied.The model simulates the collision,the bonding and breakage of sediment particles under ...
CHAI Chao-hui +3 more
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TREATMENT OF SEPTIC TANK SLUDGE IN A VERTICAL FLOW CONSTRUCTED WETLAND SYSTEM [PDF]
Engenharia Agrícola, 2017 : The study consisted of the evaluation of the treatment of septic tank sludge in a vertical constructed wetland system (CW), built according to the first stage of the French system. The system operated also for sewage treatment and one of the beds (area
Cynthia F. Andrade +2 more
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Effect of influent organic content on digested sludge extracellular polymer content and dewaterability [PDF]
, 2002 The organic composition of the feed sludge to six laboratory-scale anaerobic digesters was adjusted by substituting a proportion of the primary sludge for glucose or propionic acid solution.
Stephenson, Tom, Houghton, Jennifer I.
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Chemical phosphorus removal from municipal wastewater by the addition of waste alum sludge to the activated sludge system [PDF]
, 1992 Includes bibliography.In many cases, waterworks waste alum sludge is disposed of by discharging it into a stream. In this investigation the disposal of alum sludge to activated sludge systems treating municipal sewage is investigated.
Power, Sean P B
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Data in Brief, 2022 The Bellecombe pilot site – SIPIBEL – was created in 2010 in order to study the characterisation, treatability and impacts of hospital effluents in an urban wastewater treatment plant.
Jean-Luc Bertrand-Krajewski +20 more
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