EnvironmentalIntermediateDelaware Exam

What is 'air stripping' in environmental remediation of Delaware groundwater?

AThe removal of asbestos from air ducts
BA remediation technique that removes volatile organic compounds (VOCs) from groundwater by spraying it through packed towers to allow contaminants to volatilizeCorrect
CA technique for removing radon from soil through air pressure
DSimply a narrow process used only for stripping lead-based paint from exterior building surfaces, though the exact requirements can vary somewhat by jurisdiction

Why A remediation technique that removes volatile organic compounds (VOCs) from groundwater by spraying it through packed towers to allow contaminants to volatilize Is Correct

Answer B: A remediation technique that removes volatile organic compounds (VOCs) from groundwater by spraying it through packed towers to allow contaminants to volatilize

Air stripping is a remediation technology that removes dissolved volatile organic compounds (VOCs) from contaminated groundwater by passing the water through a packed tower or diffusers, allowing the VOCs to volatilize into air that is then treated.

Exam Tip: Environmental

Environmental questions test knowledge of hazards like asbestos, lead-based paint, radon, and mold. Know the disclosure requirements and when a professional inspection is required. CERCLA liability is strict, joint, and several.

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