Wastewater Treatment

Wastewater Biological Treatment

Xylem Solution: Wastewater Biological Treatment

Biological wastewater treatment employs advanced monitoring and control systems, orchestrating processes to decompose organic matter and purge contaminants and nutrients. Our suite of cutting-edge solutions, including the ICEAS Sequential Batch Reactor (SBR), CASPERON Continuous Activated Sludge, and Bioloop Oxidation Ditches, adeptly achieves treatment goals with optimal efficiency. Furthermore, our Taron-activated sludge filter presents a versatile option across diverse treatment protocols, supplanting secondary settling and providing supplementary filtration for the generation of high-quality effluent. 

The Value We Bring:

Xylem’s portfolio of complete treatment processes provides proven and reliable results to meet any biological treatment requirements, with minimal maintenance needed. Available in a variety of tank configurations and layouts with aeration, pumping, mixing and flow control equipment, systems are designed to optimize plant performance and reduce operating costs.

Why We Do it Best:

  • Our wastewater treatment capabilities are the most comprehensive in the water utility industry, enabling us to design innovative treatment trains for highly customized solutions
  • Our sales and service teams are the most trusted experts in the field
  • Highly efficient aeration grids and industry leading Sanitaire technology minimizes energy use by up to 50% and saves up to 30% on total footprint
  • Proven application expertise with nearly 1,000 installation sites worldwide


Sequencing Batch Reactors

Oxidation Ditches

Continuous Activated Sludge Processes

Nitrification, Denitrification and Phosphorous Removal

Public Utility


Top Biological Treatment Services We Offer & Benefits:

Preventative Maintenance Agreements

  • Annual services for system inspection, operational review and performance optimization recommendations

Diffuser Cleaning

  • In-situ acid cleaning service can remove fouling elements to improve efficiency and reduce pressures

Fine Bubble Aeration Grid Replacements

  • Restores aeration system to optimal performance and efficiency, and provides longer service life

Controls Upgrades

  • Turnkey replacement of key control components to include PLC processors, HMIs and instruments with new and modern hardware to keep or bring the process to Xylem performance standards for many more years

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