The Altoona Water Authority plans to ask PennVEST in May for $6 million or $7 million to replace the ozonation disinfection systems at the Horseshoe Curve and Kettle water treatment plants, and to ...
When you make your house smell good, you’re also polluting the air—and hurting your lungs. When you walk outside, you might be concerned about how a nearby idling car or a faraway factory are ...
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