Products

Upon request, the following customized design can be provided:

• “northern” (for areas with minimum temperature below minus 50 degrees C);
• seismic resistant (in areas with increased seismic activity);
• explosion-proof (at highly hazardous facilities in explosion and fire hazardous areas);
• marine, tropical, as well as any special types of designs at Client’s request.

Domestic wastewater has high level of pollution and requires effective and thorough treatment performed in several stages:

• mechanical treatment (drum screen, sand trap, mechanical screen, hydrocyclone);
• reagent treatment (coagulant, flocculant, pH adjustment, acid treatment);
• physical and chemical treatment (settler, flotator, pressure filters);
• ion exchange (cation exchange / anion exchange filters, softening filters);
• biological wastewater treatment;
• baromembrane methods (reverse osmosis, ultrafiltration, nanofiltration, microfiltration);
• wastewater disinfection;
• processing of formed sludge. Sludge collected during the process of physical, chemical and biological treatment shall not only be collected, but also dehydrated, processed and disposed of.

Application

• Pharmaceutical industry;
• Petrochemical industry;
• Food industry;
• Agricultural and chemical industry;
• Metallurgy;
• Pulp and paper industry;
• Production of mineral fertilizers;
• Power industry.

Scope of Equipment

• preliminary mechanical wastewater treatment section;
• equalizing tank - homogenizer;
• deep biological treatment unit (aeration tank - dephosphating, denitrification, nitrification; secondary settling tank);
• after-treatment unit;
• sludge dewatering unit (excess activated sludge, primary settling tank sludge);
• purified wastewater disinfection unit;
• automated control system, instrumentation and controls;
• reagents preparation and dosing units;
• compressor and pump equipment, set of piping, isolation and control valves;
• machinery manufacturing plants.

Advantages

• Use of modern, highly efficient equipment
• Possibility of reserving spare parts, tools and accessories for the warranty period
• Application of state-of-the-art treatment technologies
• Adaptivity of units to changing composition of wastewater, resistance to burst pollution
• Unit capacity can be easily increased by simply adding new treatment sections
• Automated process control system
• Low noise level
• Delivery to site fully prefabricated
• Service life of treatment facilities is more than 50 years
• Possibility of application at facilities in the Far North at temperatures down to – 55°C, in the midland and in seismic regions