ORLANDO, Fla. — Long before hospitals were using liquid oxygen to help save the lives of COVID-19 patients, Orlando Utilities Commission has relied on the substance to help purify and clean its water.
WFTV/August 20, 2021
ORLANDO, Fla. — Long before hospitals were using liquid oxygen to help save the lives of COVID-19 patients, Orlando Utilities Commission has relied on the substance to help purify and clean its water.
WFTV/August 20, 2021