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ambient air


EPA Reinterprets ‘Ambient Air,’ Further Tweaks New Source Review 

The Environmental Protection Agency (EPA) has finalized a change to a long-standing policy interpreting “ambient air”—a foundational concept under the Clean Air Act that applies to all types of air…


Air-cooled condensers eliminate plant water use

Many plants are being forced by changing environmental laws and public pressure to retrofit existing power generating facilities to closed-circuit cooling water systems or even dry cooling options rather than…