HILO, Hawaii (KITV) — The 607 thousand gallons of sewage water that accidentally flowed out into Hilo Bay had not been through the final step of chlorination. The Hawaii County Department of ...

The well-known chlorine dioxide decontaminator was proposed to be used for removing herbicides from water. The idea belongs to scientists from the University of Belgrade and SUSU. They conducted ...

CHICO — Out among the orchards on Chico River Road, around five miles southwest of City Hall, the municipal sewer system reaches an end that’s also a beginning. That nexus is the Wastewater Pollution ...

The city of Superior is looking to eliminate nearly 11 tons of chlorine from its wastewater treatment process. The council approved a proposal Tuesday by Strand Associates to provide preliminary ...