Stormwater treatment facilities

VOC design

The line of the storm sewer wastewater treatment system, based on the requirements of the project, is equipped with distribution chambers, turning, nodal and sampling wells, heating cables, alarm devices, level sensors, etc

Storm sewer treatment facilities are used for parking lots, car services, parking lots, gas stations, highways and industrial enterprises.

Storm water treatment systems of evess® VOC can include the following modules:

• Sand trap
• Oil and gasoline separator
• Sorption filter
• Storage tanks
• Distribution well
• UV Disinfectant
• Sewage pumping station (SPS)

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Wastewater treatment plantsevess®LOSThey are produced in a single (when several functional units are located in 1 housing) or separate packages, with a capacity of up to 150 l/s per line. To increase the productivity of the wastewater treatment plant, it is possible to combine several lines into a single treatment system.

To increase the capacity of treatment facilities, one or more storage tanks are installed. When a large volume of wastewater enters, the tank is filled with further supply by a pump or gravity to a low-performance treatment system. This solution is used to reduce the cost of VOCs.

The effluents pass through the plant and are gradually purified. At the inlet concentration of suspended solids up to 1000 mg/l, oil products up to 100 mg/l, the wastewater treatment system, consisting of a sand separator and an oil-gasoline separator, allows to obtain up to 20 mg/l of suspended solids at the outlet, for oil products up to 0.3 mg/l.  After the sorption block, the degree of purification is up to 3 mg/l for suspended solids, up to 0.03 mg/l for oil products.

evess® VOCs are supplied in a complete factory configuration, and are completely ready for installation and operation.

Materials of manufacture

The body and partitions of storm sewer treatment facilities are made of reinforced corrosion-resistant fiberglass.

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