CLEANING WATER ON THE FILTRATION-REGENERATION BIOPLATO

The essence of bioplato functioning is in the water treatment due to higher aquatic vegetation action. This does not practically require electric power and chemical reagents costsand substantial servicing maintenance. It provides for the high quality water purification from a wide range of pollutants of organic and mineral character. Most efficient is to offer the filtration-regeneration biopato of hydroponic type where water is cleansed moving in a vertical direction. The difference of filtration-fregeneration bioplato from existing designs is the availability of medium drainage located in the filtration filling thickness and in self-cleaning foam polystyrene filters. Due to such structural elements the removal of filtered water part is ensured from the root zone of higher aquatic plants and from bioplato filtration filling. This also provides for the automatic cleaning at self-washing foam polystyrene filters.It permits to continually wash out the root system of higher water plants and filtration fillings. This results in the substantial improvement of the water treatment degree in control parameters by 50-70%, especially in the burst and irregulat water supply with the high content of suspended substabces on account of the improved processes of mass transfer in root system, in filtration filling, on bioplato surface. Filtration-regeneration bioplatos give the possibility irrespective of climatic conditions of their application to achieve the higher quality and stability of cleaning, to give up the permanent control over facilities operation and servicing staff.