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Reclaimed water treatment is the effective way to save water and pollution control.?Application in the living area, building area, hotels, nursing homes, integrated buildings and other sewage and some industrial sewage.?After processing, Reclaimed water can be used to flush toilets, cars, road greening, watering green and compensating boiler water.?Reclaimed water mainly refers to urban sewage or domestic sewage treatment to achieve a certain water quality standards, can be reused within a certain range of non-drinking water, the water between the water and the water between the reclaimed water reuse is the city sewage Treated as a renewable resource reuse.?Urban sewage due to water stability, infrastructure investment economy, many countries will Reclaimed water reuse as a solution to water shortages of the preferred program.?Therefore, the implementation of Reclaimed water reuse work, showing the open source and reduce the dual effects of pollution.

Process:

Raw water → grille → regulating pool → lifting pump → bioreactor → circulating pump → membrane module → disinfection device → Reclaimed water storage tank → Reclaimed water water system

Technical features:

1, impact resistance load capacity, high efficiency, the system is stable, no odor in the process;

2, the processing process is simple, the structure can be achieved integration, to achieve unmanaged;

3, without sludge domestication, easy to hang film, stripping fast, microbial growth fast, start time is short;

4, small footprint, low investment, low operating costs;

5, the sludge to achieve a dynamic balance, no external sludge.

Process features:

Membrane biological treatment technology used in wastewater recycling, has the following characteristics:

(1) can effectively carry out solid-liquid separation, the waste water in the suspended matter, colloidal material, biological unit loss of microbial flora and purified water separated.?Separation process is simple, small footprint, water quality is good, one must be treated by three levels can be reused.

(2) The biomass in the biological treatment unit can be maintained at a high concentration, so that the volume load is greatly improved, and the efficiency of the membrane separation is shortened, and the area of ??the bioreactor is reduced.

(3) can prevent the loss of various microbial flora, is conducive to the slow growth of bacteria (nitrifying bacteria, etc.) growth, so that the system of various metabolic processes smoothly.

(4) to make some macromolecules difficult to degrade the residence time of organic matter longer, is conducive to their decomposition.

(5) Membrane treatment technology As with other filtration and separation techniques, the membrane is blocked as a filter medium during long-term operation, and the film is gradually reduced by the run time of the water. Effective backwashing and chemical cleaning can slow down membrane flux The maintenance of MBR system to maintain the effective life.

(6) MBR technology used in urban pollution treatment, because of its simple process, easy to operate, you can achieve automatic operation and management, in Shanghai sewage treatment project has been successfully applied.

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