Results 201 to 210 of about 292,394 (241)
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Water Intelligence Online, 2015
Aerobic Granular Sludge has recently received growing attention by researchers and technology developers, worldwide. Laboratory studies and preliminary field tests led to the conclusion that granular activated sludge can be readily established and profitably used in activated sludge plants, provided ‘correct’ process conditions are chosen.
S. Bathe +3 more
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Aerobic Granular Sludge has recently received growing attention by researchers and technology developers, worldwide. Laboratory studies and preliminary field tests led to the conclusion that granular activated sludge can be readily established and profitably used in activated sludge plants, provided ‘correct’ process conditions are chosen.
S. Bathe +3 more
openaire +1 more source
2017
Aerobic Granular Sludge (AGS) has been successfully applied for carbon, nitrogen and phosphorous removal from wastewaters, in a single tank, reducing the space and energy requirements. This is especially beneficial for, often space restricted, industrial facilities.
Amorim, Catarina L. +4 more
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Aerobic Granular Sludge (AGS) has been successfully applied for carbon, nitrogen and phosphorous removal from wastewaters, in a single tank, reducing the space and energy requirements. This is especially beneficial for, often space restricted, industrial facilities.
Amorim, Catarina L. +4 more
openaire +2 more sources
Journal of Environmental Management, 2016
This work aims to investigate the stability of aerobic granular sludge in the long term, focusing on the clogging of the granular sludge porosity exerted by the extracellular polymeric substances (EPSs). The effects of different cycle lengths (short and long-term cycle) on the granular sludge stability were investigated.
Michele Torregrossa +2 more
exaly +3 more sources
This work aims to investigate the stability of aerobic granular sludge in the long term, focusing on the clogging of the granular sludge porosity exerted by the extracellular polymeric substances (EPSs). The effects of different cycle lengths (short and long-term cycle) on the granular sludge stability were investigated.
Michele Torregrossa +2 more
exaly +3 more sources
Biosorption of Nitrophenols on Anaerobic Granular Sludge
Environmental Technology, 2002The sorption and desorption of 2-nitrophenol (2-NP), 4-nitrophenol (4-NP) and 2,4-dinitrophenol (2,4-DNP) on live anaerobic granular sludge was studied at five different sorbate (nitrophenols) concentrations between 10 x 10(3) - 90 x 10(3) microg l(-1). Experiments were conducted at room temperature (29 +/- 2 degrees C) and at an initial pH of 7.5. The
KARIM, K, GUPTA, SK
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From Aerobic Granular Sludge to Partial Nitritation Granular Sludge
This study investigates innovative strategies for the rapid startup of Partial Nitritation (PN) systems for mainstream application in municipal wastewater treatment plants (WWTPs). Using waste Aerobic Granular Sludge (AGS) as inoculum, the proposed approach leverages the pre-existing granular structure and the maintenance of high effluent ammonium ...Jan Pietro Czellnik +4 more
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[Cultivation of aerobic granular sludge in SBR by seeding anaerobic granular sludge].
Huan jing ke xue= Huanjing kexue, 2006Anaerobic granular sludge was inoculated to an aerobic SBR, where CH3COONa was used as the carbon source. Observations on the change of granules' shape and structure revealed that the granules experienced a shape-keeping and component-replacing process.
Lin-lin, Hu +4 more
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Mathematical modeling of aerobic granular sludge: A review
Biotechnology Advances, 2010Aerobic granulation may play an important role in the field of wastewater treatment due to the advantages of aerobic granules compared to the conventional sludge flocs, such as denser structure, better settleability and ensured solid-effluent separation, higher biomass concentration, and greater ability to withstand shock loadings, which is promising ...
Ni, Bing-Jie, Yu, Han-Qing
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Anaerobic Granular Sludge and Biofilm Reactors
2003The long retention time of the active biomass in the high-rate anaerobic digesters is the key factor for the successful application of the high rate anaerobic wastewater treatment. The long solids retention time is achieved due to the specific reactor configuration and it is enhanced by the immobilization of the biomass, which forms static biofilms ...
Ioannis V, Skiadas +3 more
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