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Containerized wastewaters treatment plant «Crystall-BIO-MBR»
- Resistance to concentrations and flow volumes changes
- Possibility to use the treated effluent in the reverse water supply
- Plant operation without permanent presence of maintenance staff
- Compactness in comparison with the classical scheme of effluent treatment
- Assurance of effluents treatment to requirements for discharge into a fishery water body
- Full factory readiness of the equipment
«Crystall-BIO-MBR» is designed for deep biological treatment of domestic and close to them in composition industrial wastewaters to the MPC standards for discharge into a fishery water body.
Taking into account a high degree of purification, the treated wastewater can be also used in the system of water recycling as technical water.
There are the following processes in the treatment scheme:
- equalization (option);
- mechanical treatment;
- deep biological treatment of wastewaters with high-concentrated biomass of the microorganisms (active sludge) with usage of nitri- and denitrification processes;
- physical-chemical wastewaters treatment from phosphorus compounds;
- separation of the sludge mixture by means of membrane ultrafiltration;
- disinfection;
- sludge dewatering.
All technological equipment is placed in prefabricated containers. There are heating, lighting and ventilation systems and control boards in the set of delivery.
Main characteristics
Equipment composition
How it works
Documents
Completed projects
News & publications
Main characteristics
Technical specifications
Productiveness
from 10 m3/day
Overall dimensions of the basic module
2,5 х 3,0 х 12,5 m
Treatment effectiveness
to requirements for discharge into a fishery water body
Equipment composition
How it works
Technology of the plant's operation
Feed water is supplied by means of submersible pumps to the mechanical treatment, where mineral and organic impurities of size more than 1-2 mm are captured and removed from the flow. All entrapped products come into the waste containers. The clarified water comes into the equalization tank after mechanical treatment to equalize the solutions and impurities concentrations.
A relative simple method of biological oxidization and recovering according to the scheme of nitrification and denitrification processes is used as technology of removal of biogenic contaminations.
Phosphorus removal is carried out with a combined chemical and biological method, by means of adding coagulants based on iron and aluminum ions to the wastewater.
To support conditions for effective removal of nitrogen from wastewaters, a continuous air supply to the nitrification zone has been provided. To mix of the incoming effluent with active sludge and to keep it in suspension, the submersible mixers are installed in the denitrification zone.
MBR (membrane bioreactor) is used to increase the oxidation capacity of treatment plants, where the sludge separation is based on the ultrafiltration by means of flat or hollow-fiber polymer membranes. This allows maintaining a high dose of the active sludge in the bioreactor and substantial reduction in the volume of the facilities. Besides of that the protection from bringing of active sludge in the treated water is fully provided.
For disinfection of the treated wastewaters, the plant can be equipped according to the requirement of the customer with:
- the reagent disinfection system;
- UV-disinfection plant.
Documents for download
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Questionary DOCX | 95.93 KB
Completed projects
All projectsTC "KRASNY BOR" — Dobroplesy, Verkhnedvinsky District, Belarus
Promstroycentr LLC — Glubokoje, Belarus
CJSC "Samaraagroprompererabotka" — Bezenchuk, Samara region, Russia
Orsha Flax Factory RUPTP — ORSHA, BELARUS
TM LLC — Nizhny Novgorod, Russia
Water services company of the Leningrad region — Pehenets, Leningrad region, Russia
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