Microbial fuel cell artificial wetland device for sewage treatment and power supply to wetland
A fuel cell and constructed wetland technology, which is applied in biochemical fuel cells, fuel cell additives, battery electrodes, etc., can solve the problems of low wetland utilization efficiency, low dissolved oxygen, and low output power, and achieve resource utilization, The effect of increasing the contact time, enhancing the treatment effect
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[0032] The following is a further description of the present invention, rather than a limitation of the present invention.
[0033] A microbial fuel cell artificial wetland device that treats sewage and uses it for wetland power supply, such as figure 1 and 2 As shown, the device includes a microbial fuel cell wetland body and a power collection and energy storage system; the microbial fuel cell constructed wetland body includes from bottom to top: an anti-seepage layer 1, an anode packing layer 2, an insulating packing layer 5, Cathode filler layer 7 and aquatic plants 9; the bottom of the cathode filler layer 7 is laid with a microporous aeration device 8 with adjustable aeration; 4. The external wire 14 of the cathode electrode 6, the supercapacitor 15 connected in series on the external wire 14 and the LED lamp group 17 are composed; the anaerobic environment of the anode filler layer 2 in the lower layer of the main body of the constructed wetland is used, and the anode ...
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