Study on culture method and influencing factors of aerobic granular sludge of bacteria and algae
Several culture methods of aerobic granular sludge of bacteria and algae were reviewed,and the influence of different factors on the formation of granular sludge was discussed.Algal and bacterial aerobic granular sludge(ABGS)has attracted much attention because of its dense structure,high biological yield,strong settling capacity,high pollutant removal rate,low operating cost and low energy consumption.The symbiotic system between bacteria and algae can greatly reduce the aeration and carbon emissions of the reaction system,which is of great significance to the energy conservation and emission reduction of water treatment technology,and will help accelerate the realization of the goal of"carbon neutralization and car-bon peak".
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