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本系统是一种实验性养鱼系统,它的基础是封闭型、不断加热水循环的系统。鱼池由玻璃、塑料、石棉水泥或其它材料制成。有进出口装置。净化装置由四部份组成(见图1)。(1)一个隔成三部份的净化装置(活性污泥池,几个沉淀池和加热池);(2)使水循环的离心泵;(3)对活性污泥池和鱼池充气的空气压缩机;(4)燃烧油的水加热系统,包括恒温器和管路。本系统温度恒定,水用活性污泥法进行生物净化。系统中水
This system is an experimental fish farming system based on a closed, continuously heated water cycle system. The pond is made of glass, plastic, asbestos or other materials. Import and export devices. Purification unit consists of four parts (see Figure 1). (1) a three-part decontamination unit (activated sludge tank, several sedimentation tanks and heating tanks); (2) a centrifugal pump to circulate water; (3) air compression to aerate activated sludge tanks and ponds Machine; (4) burning oil water heating system, including the thermostat and piping. The system temperature is constant, water biological activated sludge purification. System water