The Oklahoma City's Hefner Water Treatment Plant (WTP) plans to initiate the next phase of its $44 million improvement ...
OKC's Hefner Water Treatment Plant is entering the next phase of its $44 million improvement project, and officials say you ...
hydroponics and water treatment. Water containing ultrafine bubbles of ozone is also being used to clean and sterilize equipment used for artificial kidney dialysis 4. It has been shown to have ...