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首页> 外文会议>Fourth Asian Fisheries Forum Beijing 16-20 October 1995 >Study on Fluidized Bed Biofilter in an Intensive Recirculating Fish Culture System
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Study on Fluidized Bed Biofilter in an Intensive Recirculating Fish Culture System

机译：强化循环鱼养殖系统中流化床生物滤池的研究

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摘要

To reduce the cost and raise the fish productivity perunit water, it is very necessary to select a method of water treatment for purification of water with good efficiency and high loading rate in a closed-cycle fish culture system. A novel technology of fluidized bed biofilter was applied in this experiment. The experimental results showed that the fish productivity and hydroaulic loading rate of the fluidized bed biofilter were three ties high as the fixed bed biofilter when the total content of ammonia reached approximately 0.5mg/L in effluent water. The fish culture system has the advantages of fish growing normally, easy management and reduction of available space and construction cost.
机译：为了降低成本并提高单位生产力水的鱼类生产率，非常有必要选择一种在闭环养鱼系统中高效，高载量的水净化方法。本实验采用了一种新型的流化床生物滤池技术。实验结果表明，当废水中氨的总含量达到约0.5mg / L时，流化床生物滤池的鱼类生产力和水力负荷率是固定床生物滤池的三级。鱼类养殖系统的优点是鱼类正常生长，易于管理并减少了可用空间和建造成本。

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