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Product Introduction
System Introduction
Grey water passes through the gray water tank, black water passes through the vacuum storage chamber, and after being diluted by a certain concentration, it enters the primary filter with a grid diameter of 2mm. Large particle solids are compressed into cake-like solids and discharged, and packaged for pretreatment. The filtered water enters the primary biological oxidation chamber, and is pumped into the intermediate secondary filter with a diameter of 0.2mm after aerobic reaction. The sewage undergoes further decomposition reaction in the secondary biological reaction chamber. After full reaction, the sewage in the reaction chamber is pumped into the membrane filtration circulation loop through the supply pump. In the membrane filtration circulation loop, sewage continuously circulates under the drive of a high-power circulation pump. Under the action of pressure in the loop, clear water will flow out of the loop through the membrane and then collect into the clear water chamber. Water that fails to pass through membrane filtration and solid particles that are not fully decomposed will circulate repeatedly in the circulation pump. Under the action of the replenishment pump, part of the water in the loop will return to the secondary biological reaction chamber, further reaction.
Use
In recent years, with the development of the shipping industry, the environmental pollution problem of ships, especially the impact on the water environment quality of sensitive areas (such as water sources, nature reserves, etc.), is gradually receiving people's attention. Countries around the world have continuously strengthened their awareness of marine protection, especially the protection of territorial waters and inland rivers, and various local standards for the discharge of domestic sewage from ships have been continuously introduced. In response to the above situation, the national maritime department has prohibited marine domestic sewage from January 1, 2016. Ships that do not meet the discharge standards enter the waters of "two horizontal, one vertical, two nets and eighteen lines", and offenders will be fined and banned. According to research, there are many marine sewage equipment manufacturers, but the overall reliability of the equipment is poor, and the sewage treatment cannot be completed in a real sense. Therefore, the company decided to set up a new type of STPMBR-□ marine domestic sewage treatment device project to solve the problems of existing equipment and fundamentally solve the problem of marine domestic sewage.
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CSSC Fenxi Heavy Industry Co., Ltd. is subordinated to China Shipbuilding Corporation Limited, which is one of FORTUNE GLOBAL 500. Fenxi is a national professional manufacturer of intelligent manufacturing, a national designated research and production enterprise of ocean going ship motors, and a backbone manufacturing enterprise of new energy equipment.
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