The system has achieved simplicity, space-saving, and ease of use simultaneously!
The "Doric membrane separation activated sludge method" utilizes a liquid membrane for solid-liquid separation, eliminating the need for a sedimentation tank. This method allows for the maintenance of a high concentration of microorganisms in the aeration tank, drastically shortening the treatment reaction time and significantly reducing the size of the treatment facility compared to conventional methods (long aeration times). Furthermore, because it produces highly treated water, it can be reused as utility water without the need for additional equipment such as tertiary treatment systems or filtration devices. We also offer a maintenance support service called the "Membrane Guarantee System" to ensure stable operation of the liquid membrane over the long term. 【Features】 ■ Simple system ■ Achieves both space-saving and ease of handling ■ No sedimentation tank required ■ Drastically shortens treatment reaction time ■ Reusable as utility water *For more details, please refer to the PDF document or feel free to contact us.
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【Features of Maintenance】 ■ Structure that minimizes entanglement of sludge and debris ■ Chemical cleaning can be performed while the membrane is installed in the tank ■ By lowering the water level and observing the color of the tubes, it is possible to identify damaged membrane cartridges without inspecting all membranes ■ Membrane cartridges can be removed one by one, allowing for replacement of only the necessary number *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We contribute to the Earth's environment and the lives and livelihoods of people through the treatment of "water," the most fundamental resource on Earth, and the development of renewable resources.