某污水处理厂CAST工艺的脱氮性能评价OA北大核心CSTPCD
Evaluation of nitrogen removal performance of the CAST process in a wastewater treatment plant
通过对某污水处理厂循环活性污泥法工艺(cyclic activated sludge technology,CAST)中选择池、缺氧池和好氧池中氮组分和污泥浓度进行测定,结合污泥活性、同步硝化-反硝化(simultaneous nitrification and denitrification,SND)速率及饱食-饥饿(feast-famine)批次实验,评价该处理工艺的脱氮性能.结果表明,好氧池内同步硝化-反硝化和沉淀过程中的内源反硝化(…查看全部>>
The nitrogen removal performance of CAST process in a wastewater treatment was evaluated by measuring the nitrogen components and suspended solids in the selective,anoxic and aerobic tanks,combined with the simultaneous nitrification and denitrification(SND)rate and feast-famine batch tests.The results showed that the contribution to total nitrogen(TN)removal through SND in aerobic tank and endogenous denitrification at sedimentation stage were dominated,whi…查看全部>>
王恒信;王娜;秦凯凯;吕恺;彭党聪
宁夏大学生态环境学院,银川 750021||西北退化生态系统恢复与重建教育部重点实验室,银川 750021宁夏大学生态环境学院,银川 750021||西北退化生态系统恢复与重建教育部重点实验室,银川 750021西安建筑科技大学环境与市政工程学院,西安 710055宁夏大学生态环境学院,银川 750021||西北退化生态系统恢复与重建教育部重点实验室,银川 750021西安建筑科技大学环境与市政工程学院,西安 710055
环境科学
CAST工艺脱氮同步硝化-反硝化内源反硝化饱食-饥饿
CASTnitrogen removalsimultaneous nitrification and denitrificationendogenous denitrificationfeast-famine
《环境工程学报》 2024 (1)
32-40,9
陕西省2019年重点研发计划(2019ZDLSF06-05)
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