CONTAINERISED WASTEWATER TREATMENT PLANTS

BIDATEK WATER SOLUTIONS offers a wide range of package and modular wastewater treatment plants (urban and industrial). The plant is manufactured based on standard 20- or 40-Feet containers. Our solutions are designed using a wide range of technologies for the elimination of contaminants in water (SBR, MBR, MBBR, UV, Ozone, etc.).

In addition to the main biological treatment (SBR, MBR, MBBR, etc.), the wastewater treatment plants designed and manufactured by BIDATEK may include all the necessary pretreatments (sieves, sand traps, degreasers, DAF, etc.) and tertiary treatments for the re-use of water (disinfection chlorine, ultraviolet-UV, ozone, etc.). Therefore, BIDATEK supplies a comprehensive solution for the treatment of wastewater.

CONTENERISED SEWAGE TREATMENT
PLANTS BY MBBR TECHNOLOGY

BIDATEK WATER SOLUTIONS offers a wastewater treatment solution based on MBBR technology (Moving Bed Bioreactor Technology) manufactured in 20 and 40 feet maritime containers.

DESCRIPTION OF THE MOVING BED BIOREACTOR TECHNOLOGY (MBBR)

The moving bed technology is based on biomass growth in plastic supports (carriers) moving inside the biological reactor by the agitation generated by aeration systems (aerobic reactors) or by mechanical stirring systems (in anoxic or anaerobic reactors). The carriers are made of recycled plastic material with density close to 1 gr/cm3; this allows them to move easily in the reactor even with filling percentages of 70%.

The biofilm formed on the carriers is more effective than the biological flocs that makes the moving bed reactors be smaller in volume than the active sludge reactors. The same growth of the biofilm onto the carriers makes the inner layers enter into anaerobiosis and makes some of that biofill drop. This suppose that the necessary biofilm is automatically generated by the load.

The solids or sludge loosed from the carriers are removed from the system by purging, not requiring any recirculation. As the extraction of the sludge from the reactor is automatic the operation of the plant is easier.

Plantas de tratamiento de aguas residuales contenerizadas equipadas con tecnología MBBR Bidatek

Plantas compactas modulares de tratamiento de aguas residuales Bidatek

BENEFITS

The MBBR technology has the following advantages
comparing the conventional activated sludge biological treatment:

Smaller size of the biological reactor.
Very flexible process, as allows changes of the filling in the reactor.
Recirculation of biomass to the reactor is not required, this means that the biomass does not depend on the final separation of the sludge, thus avoiding the usual problems related to sludge sedimentation in conventional processes of active sludge (filamentous bulking, etc.)
Operation and control of this type of processes are simple, since no knowledge of the biology of the process is required; it is only necessary to keep the equipment working mechanically, as the system maintains the biomass in the reactor until it is detached from the support.

Our conventional technology containerised plants
have the following benefit for their users:

Easy to transport by its container structure.
Minimum civil works: only small ditches and foundations.
Easy and quick assembly, all its elements are inside the containerised structure.
Easy commissioning: preassembled plant.
Easy operation: reliable technologies and easy operation.
Centralized operation: Electric control cabinet in the container structure.
Robust maintenance: High quality equipment.
Mobile: possibility of relocating the packaged plant.

CUSTOMIZED SOLUTIONS

BIDATEK designs and manufactures customized sewage treatment plants for each one of our clients. Our engineering department develops solutions together with our clients, using the most advanced calculation softwares.