PlanaOS-L-Block storm and oily water containerized treatment plant
PlanaOS-L-Bock treatment facilities and block-modular (containerized) plants are designed to treat surface rain and industrial runoff, contaminated with suspended solids, oil and oil products, to the requirements of discharge into natural water body («fish farm»).
The units are equipped with reagent treatment units for wastewater, a coalescent module, a UV disinfection unit for wastewater, a sludge dewatering unit, and a pressure discharge station for treated wastewater. The cassette design of the pressure-free filters and the sewage distribution system ensure a uniform hydraulic load of the filters, the absence of «flushes» and contamination slips. If there are industry requirements (for example, for thermal power plants etc.), the installations are equipped with a unit for analyzing the quality of treated wastewater.
* An example of a layout solution. An external accumulating tank of untreated wastewater with a pumping unit for the supply of wastewater for cleaning is conditionally not shown.
The PlanaOS-L-Block stations are designed for operation at a positive ambient temperature. The installations can be made in a block-modular version for outdoor installation, or in the installation option in the Customer’s production room.
| Structural design | Block-modular, maximum factory readiness |
| Climatic version | Y, UHL, HL1 (when placed outdoors) |
| The material of the main structures | Steel 09G2S |
| Enclosing structures | Three-layer sandwich panels 150…250 mm |
| Process tanks and trays | Carbon Steel |
| Technological pipelines | PVC/PP/carbon steel |
| Performance | 1…15 l/s |
| Number of lines | From 1 to 3 |
| Runoff averaging | External storage tank |
| Basic technologies | Reagent treatment, coalescence of petroleum products, laminar separation-settling, mechanical and sorption filtration, UV disinfection |
| Disinfection of drains | UV disinfection |
| Disposal of treated effluents | Under residual pressure / pressure |
| Sludge dewatering | Bag, gravity / screw-plate dehydrator |
| Reservation | 100% hot reserve for drive equipment |
| Automation | LSU based on a programmable logic controller |
| Operator’s workplace | 15″ panel with mnemonic interface |
| KIP interfaces | 4…20 mA, HART |
| Interfaces with the Customer’s automated control system | RS 485 / Modbus RTU / Ethernet / Modbus TCP |
| Additional | Spare parts, reagents and consumables for the period of the NDP |
The plants provide wastewater treatment up to the indicators given in the table.
| Indicator, mg/dm3 | At the inlet to the balance tank, before settling, no more than *) | At the entrance to the treatment plant, no more than | At the outlet of the treatment plant, no more than |
| Suspended solids | 1000 | 150 | 3 |
| BODfull | 100 | 30 | 3 |
| Petroleum products | 50 **) | 15 | 0.05 |
*) The storage tank must be equipped with a sand trap, oil retention and settling sections.
**) An increase in the concentration of oil products entering the treatment plant may require the installation of an oil and oil trap in front of the treatment plant.
The cost is determined by us in relation to your project, facility and wastewater quality.
Upon your request, we will provide a technical passport, a technological solution, a dimensional solution, bindings and loads, a commercial offer for the supply and provision of services.
Examples of implementations and projects
