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DTRO membrane system advantages compared to traditional biochemical process
- Jan 12, 2018 -

DTRO membrane system advantages compared to traditional biochemical process

1, Good permeate flow water quality

The reverse osmosis membrane has a very high removal rate for various pollutants, and the effluent water quality is good. For the case where the effluent water quality is not high, a nanofiltration membrane can be used;

2, the water is stable, affected by external factors

Because there are fewer factors affecting the retention rate of the membrane system, the effluent quality of the system is very stable, and it is not affected by factors such as biodegradability, carbon-nitrogen ratio, etc. It has great advantages for the treatment of old landfill leachate which is not suitable for biochemical treatment;

3, flexible operation

As a set of physical separation equipment, DTRO membrane system is very flexible and can be operated continuously or intermittently. It can also adjust the series-parallel connection of the system to meet the requirements of water quality and quantity.

4. Short construction period, quick commissioning and start-up

The construction of the DTRO membrane system is mainly for mechanical processing, with the construction of supporting workshops and pools. The scale is small and the construction speed is fast. After the equipment arrives at the site, it only takes about two weeks to install and debug.

5, high degree of automation, easy operation

The DTRO membrane system is fully automatic. The whole system is equipped with a complete monitoring and control system. The PLC can automatically adjust according to the sensor parameters, and send out alarm signals in a timely manner to protect the system. The operator only needs to find the error code according to the operation manual to eliminate the fault. No excessive requirements for the operator's experience;

6, small footprint

The DTRO membrane system is an integrated installation, and the ancillary structures and facilities are also small structures with a small footprint;

7, strong mobile performance

It can be installed in the container or installed in the factory. After the project is over, it can be moved to other projects to continue to use.


8, low operating costs

Under the premise of meeting high-level emission standards, investment and operating costs are low compared to other processes. In MBR+ single-stage RO and two-stage DTRO, which can also meet the first-class standard, the two-stage DTRO investment and operating costs are much lower than MBR+RO.