Swage disposal system for ship and disposal method of swage disposal system

A sewage treatment system and marine technology, applied in water/sewage treatment, biological water/sewage treatment, light water/sewage treatment, etc., to achieve the effects of convenient operation, low energy consumption, and short hydraulic retention time
CN105541010AActive Publication Date: 2016-05-04JIANGSU MARITIME INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU MARITIME INST
Publication Date
2016-05-04

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Abstract

The invention discloses a swage disposal system for a ship and a disposal method of the swage disposal system. The sewage disposal system for the ship comprises an oil water separator, a precise filter, an ultraviolet sterilizing device, a resin adsorption system, an MBR membrane bioreactor, a liquid buffer tank and a membrane separator. The disposal method for the swage disposal system for the ship comprises the following steps: (1) sewage flows into the oil water separator; (2) the sewage enters the precise filter from the oil water separator to be filtered; (3) water flowing out of the precise filter enters the ultraviolet sterilizing device; (4) water flowing out of the ultraviolet sterilizing device enters the MBR membrane bioreactor; (5) water flowing out of the MBR membrane bioreactor enters the liquid buffer tank; (6) water flowing out of the liquid buffer tank flows to the membrane separator; (7) water flowing out of the membrane separator enters the resin adsorption system. The sewage disposal system is simple in structure and good in purifying effect.
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Description

technical field

[0001] The invention relates to the field of sewage treatment, in particular to a marine sewage treatment system and a treatment method thereof. Background technique

[0002] With the unprecedented development of the shipping industry and ocean development, the environmental pollution of the ocean is becoming more and more serious, and human beings are paying more and more attention to the protection of the ocean. The problem of ship domestic sewage pollution brought by the ocean has also aroused great concern of human beings. Ship domestic sewage contains a large number of bacteria, parasites and even viruses and high concentrations of eutrophication substances. These untreated domestic sewage is discharged into the water environment without treatment, which will infect aquatic organisms and humans, endangering organisms and human health In addition, after the nutrient salt enters the water environment, when its content reaches 0.01mg / L, it can cause excess...

Claims

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