Membrane Bioreactor Sewage Treatment Equipment Residential Districts

■ Introduction
MBR sewage treatment is a common method of modern sewage treatment. It adopts membrane bioreactor (Membrane Bioreactor, referred to as MBR) technology, which is a new technology combining biological treatment technology and membrane separation technology, which replaces the traditional process. The second settling tank can carry out solid-liquid separation to obtain stable reclaimed water for direct use. It can also maintain a high concentration of microorganisms in the biological pond. The process has less sludge and can effectively remove ammonia nitrogen. The suspended solids and turbidity of the effluent are close to zero. The bacteria and viruses in the effluent are greatly removed. The energy consumption is low and the area is occupied. The area is small. In the 1970s in the United States, Japan, South Africa and many countries in Europe, membrane bioreactors have been used for sewage and wastewater treatment research. The water source is taken from domestic sewage (such as shower drainage, toilet drainage, laundry drainage, kitchen drainage, toilet drainage, etc.) and cooling water.

Parameters

■ Application
Residential districts, office buildings, shopping malls, hotels, restaurants, offices, schools, factories and other domestic sewage and similar industrial organic wastewater, such as textile, beer, paper, leather, food, chemical and other industries.

■ Technical Process
Raw water - Mechanical Bar Screen - Adjusting tank - Lifting pump - Bioreactor - Circulating pump - Membrane module - Disinfection device - Reclaimed water storage tank - Reclaimed water system
Sewage enters the regulating tank through the Mechanical Bar Screen and then enters the bioreactor via the lift pump. The aerator is turned on for oxygenation through the PLC controller. The effluent from the bioreactor enters the membrane separation processing unit via the circulating pump, and the concentrated water returns to the regulating pool. The membrane separated water After rapid mixing method chlorination disinfection (sodium hypochlorite, chlorine tablets), it enters the reclaimed water storage tank. The backwash pump uses the treated water in the cleaning tank to backwash the membrane treatment equipment, and the backwash sewage returns to the regulating tank. The opening and closing of the lift pump is controlled by the water level in the bioreactor. The filtration operation and backwashing operation of the membrane unit can be controlled automatically or manually. When the membrane unit needs a chemical cleaning operation, close the water inlet valve and the sewage circulation valve, open the medicine washing valve and the medicine circulation valve, start the chemical liquid circulation pump, and perform the chemical cleaning operation.




FAQ:
Q: Are You Trading Company Or Manufacture?
A: We Are Both Manufacture And Trading Company. We Have Over 30 Years' Professional Experience As a Waste Water Treatment Equipment Manufacturer And Engineering Service Enterprise.
Q : What Are Your Main Products?
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       Jiangsu Longdai Environmental Technology Co., Ltd. is an environmental protection equipment manufacturer with more than 15 years of experience. It has provided a large number of sophisticated environmental protection equipment at home and abroad, established three branches in China, and cooperated with many universities to build Longdai R&D center. There are 4 middle doctors, 10 masters, and 25 senior engineers.

       Main business: "Petrochemical Wastewater Treatment, Urban and Rural Wastewater Treatment, Waste Gas Collection and Treatment, Industrial Wastewater Treatment, etc."

       Main equipment: "Integrated treatment equipment, grille decontamination machine, sand water separator, mud scraper, air flotation device, dosing device, sludge thickener, rotary drum micro filter, conveyor,Manual and Mechnical Bar Screen ,Bridge Scrapers ,Ordor Control System,Belt/Screw Conveyor,Disc Filter etc."

       Work follows 5 principles:

1.Sales

       The sales team keeps abreast of market prices and provides customers with the most accurate and most favorable quotations.

2.design

       The technical team participates in technical exchange meetings every year, exchanges experience with professionals, continuously improves technical competitiveness, and provides customers with the clearest and most practical design solutions.

3.manufacture

       The processing team controls the manufacturing details of each equipment, and manufactures the most sophisticated and reliable equipment for customers.

4.transportation

       The transportation team has been to every corner at home and abroad, and has never made any mistakes, planning the best route, and transporting equipment for customers is the fastest and safest.

5.quality

       The company has passed ISO9001-2008 international standard quality system certification.

       We look forward to contacting you, please give us a chance. I hope we can trust each other for mutual benefit and win-win results.

       Best wishes.

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       The following is our company's information:

       Jiangsu Longdai Environmental Protection Technology Co., Ltd.

       Phone: 0510-87837699

       Fax: 0510-87837599

       Chinese website: www.zgldhb.com

       Foreign language website: http://www.longdaiwwt.com/

       Email: longdaicompany@126.com

       Address: No. 20, Chengwen Road, Gaocheng Town, Yixing City

       Zip code: 214214