COMPACT WASTEWATER TREATMENT PLANT

The MBBR system is designed to effectively depollute domestic, urban and industrial wastewater in the context of grouped or small collective sanitation, ranging from 50 to 400 equivalent inhabitants (for a request greater than 400 PE, contact us).

INTENSIVE TREATMENT: Aerobic biological treatment of the fixed culture type in motion: Biomass fixed on an unalterable synthetic filling which is kept in motion by fluidization. Insufflation of air necessary for the mixing and the degradation of the filter.

1 – Primary settling tank

2 – Passage with PF-525 filter and protective grille 3 – Biological reactor

4 – DN 90 air network

5 – Air network with thick bubble diffusers

6 – Filling medium

7 – Secondary settling tank (MBBR) or membrane with high purification rate (MBR)

8 – Excess sludge recycling pump

9 – Thompson type water discharger

10 – Discharge of treated water

11 – Side channel compressor

12 – Electrical control cabinet Treatment integrating a buried water lifting/pumping station, when the topography of the land requires it.

The wastewater concerned is:

• raw wastewater (untreated wastewater)

• decolloided wastewater (at the primary settling tank outlet)

Prefabricated PE container of any size. The SBR system (sequential biological treatment) is integrated in a tank composed of a settling chamber and a treatment chamber. The micro-plant treats the effluents in several cycles. The waters are 99% purified. The performance of the compact plant is well below the maximum values ​​defined by the standard.

PURIFICATION IN 4 PHASES:

1. Sewage supply phase. The wastewater arrives in the settling chamber, where the sludge is stored (chamber 1), then it is transferred to the SBR treatment chamber (chamber 2).

2. Aeration phase. This phase consists of periodically aerating the effluents. Aeration is generated by the membrane plate located at the bottom of the tank. Thus the bacteria are said to be “activated” and feed on the material to be treated. Aeration also allows mixing of the water to be treated.

3. Settling phase During settling, the complete installation is at rest, so that the treated water rises to the surface in the aeration chamber and the residual sludge settles to the bottom.

4. Clear water discharge phase. This phase consists of evacuating the biologically treated water. Then, the residual sludge decanted at the bottom of the tank is returned from chamber 2 to chamber 1.

ECOFLO, designed to effectively depollute domestic wastewater in the context of grouped or small collective sanitation, from 25 to 200 equivalent inhabitant (for a request greater than 200 PE, contact us). Discharges without harmful impact on the environment.

PASSIVE TREATMENT (without energy) Pre-treatment by settling in the all-water pit, equipped with a pre-filter. Pretreated water collected in the ECOFLO coconut fragments filter and distributed using a tipping bucket. Evacuation of treated water either directly into the natural environment (watercourses) or by infiltration into the ground. 10 years of legal guarantee: On the resistance of the HDPE container, on the quality of the various equipment necessary for the proper functioning of the treatment process (pre-filter, bucket, distribution plates and coconut filter media). Guarantee on purification performance: if you entrust us with the maintenance of your ECOFLO compact filter, you will benefit, throughout the duration of the maintenance contract, from an additional commercial guarantee on the purification performance of the ECOFLO compact filter.

We are the only manufacturer able to offer you such a guarantee.

Ideal for the treatment of domestic water thanks to a biological reactor and secondary clarifier.