Wastewater treatment equipment and method for ship
A technology for sewage treatment equipment and sewage treatment methods, applied in biological water/sewage treatment, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc. Deal with problems such as activity and failure to meet discharge standards, and achieve the effects of long sludge residence time, good nitrogen removal performance, and low output
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[0085] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:
[0086] The invention provides a sewage treatment device and method. In order to solve the problems existing in the existing ship sewage treatment device and meet the special requirements of the sewage treatment of the ship's sea voyage, according to the characteristics of the ship sewage, a combination of biotechnology and membrane filtration technology is adopted. craft technology. see Figure 4 and Figure 5 , Figure 4 Be the flow chart of the present invention, Figure 5 It is a schematic diagram of the equipment structure of an embodiment of the present invention. The device includes a biological reaction tank 1, a membrane separation device 2 and a drainage device 3, and the biological reaction tank 1 and the drainage device 3 communicate with the membrane separation device 2 through pipelines. The biological reacti...
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