A microbial-enhanced corridor plug-flow wastewater treatment bioelectrochemical device
A bioelectrochemical and wastewater treatment technology, applied in electrochemical water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problem of high membrane cost, weakened anode activity, and increased BESs cost and other problems to achieve the effect of improving efficiency, preventing pH gradient changes, and balancing accumulation
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specific Embodiment approach 1
[0019] Specific implementation mode one: combine figure 1 In this embodiment, a microorganism-enhanced corridor plug-flow wastewater treatment bioelectrochemical device is composed of a water inlet tank (1), a water inlet pump (2), a sewage treatment tank and a water outlet (8);
[0020] The sewage treatment tank includes a first electrode treatment unit and a sedimentation tank;
[0021] The first electrode processing unit consists of a first electrode processing unit cathode chamber (4-1), a first cathode electrode, a first separator (3-1), a first electrode processing unit anode chamber (4-2) and The first anode electrode (7) is composed, the first cathode electrode is located in the cathode chamber (4-1) of the first electrode processing unit, and the first anode electrode (7) is located in the anode chamber (4-2) of the first electrode processing unit, The first cathode electrode is connected to one end of the external resistor (11), the other end of the external resisto...
specific Embodiment approach 2
[0024] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the sewage treatment tank is a closed cuboid; wherein, the ratio of length:width:height of the cuboid is (4-10): 1:1. Others are the same as in the first embodiment.
specific Embodiment approach 3
[0025] Embodiment 3: The difference between this embodiment and Embodiment 1 or 2 is that the cathode chamber (4-1) of the first electrode processing unit, the anode chamber (4-1) of the first electrode processing unit and the precipitation The shape of the chamber (4-3) is a cuboid, wherein each corner of the cuboid is a circular arc transition to prevent dead ends of the water flow. Others are the same as in the first or second embodiment.
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