Filtration systems, reactor, biofilm, moving bed
Factories in Persian from the reactors, biological, have been formed, in which the microorganisms to the carriers immersed in the wastewater are attached to the purifier are allowed to move freely give. Biofilm, the growth of the cells of the microbial formation can be, and the development of the biofilm, depending on the type of wastewater is different. A gradual thickening of the biofilm, based on the amount of oxygen available and the detachment of the relative layer from the carrier, etc. through the phenomenon called «» influences.
Power plants, reactor, biofilm, moving bed (in Persian).
Systems Persian filtration systems, biological activated sludge, moving bed, that is, the reactors, biomass growth are connected. Unlike traditional systems, etc. activated sludge in the reactor, oxidation/نیتریفیکاسیون in sewage, the suspended, but the plastic carriers, consisting of special levels high, which is protected inside the reactor biological float is connected. The carrier has a density close to the density of the water and blowing air through which the blower, the special post can be suspended like.
Types of house cleaners in Persian
In Persian with only the biomass attached or IFAS hybrid
Plants in Persian can be divided into two types, divided into:
1) in Persian with only the biomass attached. All the activated sludge contained in the to the surface of the carrier can stick. Therefore, the processing of concentrations of the sludge is very high, and having large amounts of biomass in a small area in possible.
2) the process of Persian hybrid known as IFAS (activated sludge, film, fixed, monolithic). of the two type of sludge is formed: the cultivation of suspended biomass attached. Plants, IFAS, more flexible because they are of the characteristics of the individual sludge for the removal of contaminants and kinetics in relation to the features of the wastewater input they use. Conversely, the concentration of sludge in the reactor is less than the concentration of sludge in the plant, the Persian, with the biomass is attached.