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Aerobic granular sludge
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Urban wastewater in Vietnam is currently not collected and treated effectively. In this paper, present the results of research on organic matter treatment (COD and NH4 + - N) using aerobic granular sludge for wastewater at Truc Bach treatment of Hanoi in a laboratory scale.
4p
viwalton
02-07-2024
0
0
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Aerobic granular sludge has been applied in batch reactors SBR since the 1970s and it has been extensively studied with different substances in the following years. Compared with activated sludge, aerobic granular sludge has a good granular structure, high biomass retention capacity, and ability to remove more toxic compounds in wastewater.
4p
viellison
28-03-2024
6
1
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This paper focuses on introducing an overview of aerobic granular sludge technology, granulation, removal efficiency and application of aerobic granules in wastewater treatment. Aerobic granular sludge has a bacterial layered structure including anaerobic, anoxic and aerobic bacteria in order from inside to outside layer, so it is capable of simultaneous chemical oxygen demand, nitrogen and phosphorus removal.
16p
vimarillynhewson
02-01-2024
3
1
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This study, therefore, aimed to investigate the application of biochar from agricultural wastes to remove the excess nitrogen in domestic wastewater. In particular, this work examined the utilization of biochar obtained from coffee husk pyrolyzed at 350 oC to adsorb ammonium. Besides, adding biochar could be a simple and effective method for the initiation of activated sludge granulation to facilitate the treatment of low C/N ratio wastewater.
11p
cothumenhmong9
04-01-2021
13
2
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Aerobic granular sludge has attracted extensive interest of researchers since the 90s due to the advantages of aerobic granules such as good settling ability, high biomass accumulation, being resistant to high loads and being less affected by toxic substances. Studies, however, which have mainly been carried out on synthetic wastewater, cannot fully evaluate the actual ability of aerobic granules.
9p
queencongchua3
09-09-2019
12
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