Where should the intake of a forced ventilation system for a chlorinator room be located?

The intake of a forced ventilation system for a chlorinator room should be located near the floors. This is because chlorine gas, being heavier than air, tends to accumulate closer to the ground. By placing the intake near the floor, the ventilation system can effectively capture and remove any chlorine gas that may have escaped from the chlorinator. This is crucial for maintaining a safe environment for personnel working in or around chlorinator rooms, as it helps prevent the build-up of potentially harmful gas concentrations.

Additionally, effective ventilation not only contributes to the safety of the space but also aids in ensuring that the chlorination process operates efficiently and without interruption. Proper airflow can help maintain controlled conditions which are essential in chemical handling areas.

The other options do not adequately address the safety concerns associated with chlorine gas accumulation. Placing the intake near the ceiling would allow heavier gases to linger, while positioning it at the center of the room would not be effective in capturing gas that tends to settle lower. Having the intake outside the building can be useful for overall ventilation but does not specifically target the hazards present in a chlorinator room.