3d-rbc biological turntable technology leads rural sewage treatment market

Due to the economic level and other reasons in China, the focus of sewage treatment is mainly on the treatment of urban sewage, and the vast number of towns and villages also discharge a considerable amount of sewage, most of which are directly discharged without treatment. If the treatment of rural sewage adopts the urban treatment method, it is obviously impossible. First of all, the centralized treatment method needs to build a large number of pipe network, and the investment of pipe network is far greater than the construction cost of sewage treatment station. Secondly, the urban sewage treatment process is difficult to fully adapt to the rural sewage treatment. Although there are a large number of molding processes for urban sewage, most of these processes need certain technicians to maintain the normal operation, and the majority of villages and towns are strict The serious lack of technical personnel will make the sewage treatment facilities difficult to operate normally and cannot play their due role.

It is not feasible to adopt the mode of urban sewage treatment plant for decentralized sewage treatment. It is necessary to establish a system and mode suitable for the operation, management, inspection and supervision of decentralized sewage treatment, so that it can operate stably and effectively for a long time. At present, there are many types of decentralized wastewater treatment technology, which should be gradually standardized. After years of exploration and practice, developed countries have formed a relatively perfect decentralized sewage treatment system. Decentralized sewage treatment facilities have been well developed in the United States, Japan, Germany, Canada and other countries, which can be used for reference in China.

Based on the introduction of foreign technology, Qingdao Oren Environmental Technology Co., Ltd. has developed a 3d-rbc biological turntable sewage treatment equipment which is more suitable for China's national conditions. The equipment has realized serialization and modularization. The whole set of equipment is assembled in the workshop, and the installation cycle can be completed in 7-15 days. The system has the advantages of unattended, low power consumption, long service life, less sludge production, and the effluent can directly meet the discharge standards of Grade A or grade B. And the device uses the Internet of things technology, the operation of the device can be transmitted to the set network terminal equipment, which is convenient for the diagnosis and monitoring of the operation of the device, and also provides the basis for the irregular maintenance of the device.

Biological turntable is one of the earliest biofilm processes, which is a mature process. 3d-rbctm three-dimensional structure biological turntable is a sewage treatment equipment that our company has applied for national patent. The equipment inherits the advantages of the original biological turntable, such as no noise pollution, simple operation and maintenance, small sludge production, etc., and subverts the disadvantages of the original biological turntable, such as large floor area, high treatment efficiency, small floor area, low operation cost, low operation and maintenance cost It has the advantages of simple structure and long service life.

3d-rbctm disk adopts a three-dimensional structure, which is different from the general circular plate type flat disk. It is conducive to the circulation of air, the supplement of microbial oxygen on the disk, and the shedding of aging biofilm. The special disc material is conducive to the growth of microorganisms, and the huge biomass and high activity of microorganisms ensure the efficiency of wastewater treatment.

Features of 3d-rbctm equipment:

Long life

The main body of 3d-rbc turntable equipment is guaranteed to be free of overhaul for 10 years.

Easy to install

The device is integrated and mobile, and the installation can be completed quickly

No secondary pollution

The equipment does not use blower for aeration, and has no noise during operation; it has less odor, no peculiar smell and no deodorization device.

The operation is simple

The equipment is easy to operate, unattended and easy to operate and maintain. The Internet of things technology can be used for remote control.

Energy conservation

The power consumption and operation cost are low, and the energy saving is more than 50% compared with the general sewage treatment method.

High load, high efficiency

The system has high organic load and high treatment efficiency: the removal rates of BOD, COD, T-N, T-P and SS are all above 90%.

Small footprint

The floor area is about 40% of the original biological turntable, which can realize double or multi-layer installation.

Less sludge

The amount of sludge is equal to 30 ~ 60% of the conventional activated sludge treatment system. The sludge has good dewaterability, recyclability and stability.

At present, 3d-rbc biological turntable equipment has been applied in Shandong, Guizhou and other provinces. Customers agree that the equipment is easy to operate and install, low operating cost, and extremely simple to maintain. It is suitable for promotion and use in rural areas where there is a lack of professional and technical personnel in villages and towns