A AnoxKaldnes™ Z-MBBR Veolia Water Technologies AnoxKaldnes has launched a new generation of biofilm carriers for moving bed biofilm reactors: AnoxKaldnes Z-MBBR. The new carrier is the result of two decades of development work. Aerobic Wastewater Treatment H Hydrex™ Cooling System Chemicals For the treatment of cooling systems, Hydrex™ offers the 2000 series. Sludge treatment R RO + CEDI SYSTEMS RO + CEDI Systems combines reverse osmosis (RO) and continuous electrodeionization (CEDI) to produce high purity water suitable for high pressure boilers and other industrial applications. Flow rates for standard systems range from 2.5 to 25 m3/hr. Ion exchange & Deionisation