What condition occurs when compressor intake is too close to the exhaust?

When the intake of a compressor is placed too close to its exhaust, it can lead to a situation where the air being drawn into the compressor is contaminated with exhaust gases, specifically carbon monoxide (CO). This is particularly dangerous because carbon monoxide is a colorless, odorless gas that can lead to poisoning. Exposure to CO can result in various symptoms, including headache, dizziness, confusion, and even loss of consciousness, which can be fatal in high concentrations.

Carbon monoxide poisoning is a critical concern in diving operations, as it can significantly impair a diver's ability to function and respond, thereby increasing the risk of accidents. Proper placement of compressor intakes away from exhaust sources is essential to ensure clean, breathable air for divers.

Hypercapnia refers to an increased level of carbon dioxide and is not specifically linked to compressor exhaust placement. Barotrauma involves physical injury due to pressure differences and isn’t related to exhaust gas contamination. Pneumothorax occurs when air escapes into the pleural space, usually due to physical trauma or lung injury, and is not connected to air quality issues from a compressor.