SWT - Model IFS (MBBR / IFAS) -Integrated Fixed-film activated Sludge System

IFS ( Integrated Fixed-film activated Sludge ) MBBR / IFAS - Calculation / Verification / Simulation Procedure for Biological Denitro-Nitro Purifiers integrated by adding Carrier according to MBBR ( Moving Bed Biofilm Reactor ) scheme . The IFS technological scheme is often used to upgrade / upgrade traditional activated sludge plants). The IFAS mathematical procedure intends to evaluate the purification capacity, in terms of carbon and nitrogen (C, N) elimination, in pre-existing activated sludge plants (AS), avoiding structural changes on the volume of biological reactors, but integrating them with IFAS / MBBR ( Moving Bed Biofilm Reactor) technological solution.