A Louisiana water system reaps immediate savings by replacing a hardwired phone connection with radio transmitter system for communication between two wells.

A test of a real-time nitrogen control documents substantial energy savings and improves process consistency at a Michigan clean-water plant.

Solar-powered mixers help a small lagoon treatment plant meet BOD and TSS limits, solve short-circuiting problems and minimize nuisance odors.

A combined grit separation, washing and dewatering process leaves a Wisconsin treatment plant with lower operating costs and two desirable byproducts.

A clean-water plant in the hometown of the Auburn Tigers completes a trouble-free conversion from gaseous chlorine to UV disinfection.

Magnetite addition is part of a clarification system that helps a New Hampshire plant deal with wet-weather flows and achieve complete nitrification.