Advanced Marine compact sewage treatment plant

1. Principle Description

This device adopts the principle of activated sludge, bio-contact oxidation and membrance biological reactor(mbr) to digest organic pollution. MBR can treat organic pollution efficiently, drastically and cleanly to ensure the effuent can meet the requirements of the resolution MEPC.195(55) and other much hasher requirements.

2. Certification and Application

• ABS, CCS,BV,EC Approval
• IMO Approval
• Meet resolution of MEPC.159.(55) enacted on October2006.
• Used for seaport,dock,industry,petroleum ,various vessels.

3. Advantages

1). Adopting horizontal circular design,ellipse closures on both ends,pressure resistance and compact structure.

2). The device is adopted auto-control,and compliance with the requirment of 24h unattened cabin.

3).Adopting the "MBR" technology,devices allow to the narrow size,and solve the conflict of small space of carbin,but big volume of device.

4). The intermittent aeration in bio-membrane tank and hollow fiber membrane tank,form the process of "aerobic-anoxic",and resolve the problem of "nitrogen and phosphorus removal.

5). The device is adopting the principle of "air lifting" to transfer the sludge from sediment tank and membrane tank to aeration tank,meantimes the "pump stops and air never stopped",so as the scale on the membrane surface comes dowm.Due to back flushing and clean the membrane "online" usd technol;oge patent.

6). "Online" cleaning technology,making the dirt on membrane off automatically,recover membrane flux.It can be solved the problem of openning the cleaning or replacement of the membrane difficultly caused by the small space in cabin.

7). The effluent after further treatment can be reached at the requirment of "water recovery".

4. Models: