Which system produces potable water at 600 gallons per hour?

• A. Reverse Osmosis Purification Unit
• B. Tactical Water Purification System
• C. Distillation Unit
• D. Filtration Purification System

Answer: (A)

The system that can deliver potable water at about 600 gallons per hour is the Reverse Osmosis Purification Unit. It uses high-pressure membranes to remove dissolved salts and contaminants, allowing rapid production of potable water from sea or brackish water as well as freshwater sources. That throughput around 600 gph is a common capability for field ROWPU configurations, making it well suited for medium-scale, on‑the‑move missions.

Other systems rely on different purification methods and have different typical throughputs. A Tactical Water Purification System is designed for smaller, mobile operations and generally does not reach that higher rate. Distillation purifies water by evaporating and recondensing it, which, while producing very pure water, tends to be energy-intensive and slower in field setups. Filtration Purification System focuses on filtration and disinfection but does not inherently imply the same 600 gph capacity.