Wastewater treatment methods vary from open-air aerated chemically treated lagoons to moving-bed biological and membrane reactors. Here are several systems that are on the cutting edge of wastewater treatment technology.

The Fire Chief Project continues in print and online. Feel free to share your activities that contribute to the project’s key goals.

The Lab Detective helps a clean-water plant understand the chemistry of chlorine in water and correct seasonal excursions in effluent coliform.