Precipitation water (rain wastewater) is a kind of wastewater coming from precipitation that runs off from urban areas. It may contain large amounts of impurities both organic and inorganic as well as different forms of suspended solids or petroleum derivatives.
We offer designing the installation for pretreatment of rain wastewater according to individual specifications, which guarantees using the most modern technology available on the market. A pretreatment installation may consist of: retention basins with regulators, vortex settling tanks, lamella section separators and coalescent separators, flow regulators and pumping stations. Depending on the type of rain wastewater the pretreatment installation can be equipped in other individually selected or designed devices.