Oklahoma City's Hefner Water Treatment Plant is currently in a $44 million upgrade to enhance its ozone disinfection system.

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2-Year U.S. Treasury Note Continuous Contract $103.047 0.063 0.06% 5-Year U.S. Treasury Note Continuous Contract $107.609 0.148 0.14% 10-Year U.S. Treasury Note Continuous Contract $111.172 0.266 ...

Be gone stains, we've got more important things to do like stop our toddler from diving headfirst off the couch. View Entire ...

It's been a great year for tablets, with superlative new iPads from Apple, Samsung at the top of its Galaxy Tab game, and Amazon constantly pushing the bargains beneath the bottom line.

As a consequence, the potential for penetration by pathogens (such as bacteria and viruses) and pollutants/irritants (including ozone, allergens and chlorine byproducts) is increased. Various reports ...