H Hydrex™ Biocides Hydrex™ offers a range of biocides for many applications. Sludge treatment Hydrex™ Cooling System Chemicals For the treatment of cooling systems, Hydrex™ offers the 2000 series. Sludge treatment Hydrex™ Drinking Water Treatment Chemicals For drinking water product applications, Hydrex™ offers the 3000 series. Sludge treatment Hydrex™ Other Water Treatment Chemicals Hydrex™ offers solutions for each specific requirement in terms of chemical water conditioning, including tailor-made formulations. Sludge treatment S SULFOTHANE™ It is essential to remove the sulphur compounds, which are mainly present in the biogas. Biogas and Odour Treatment
