In which commercial application is evaporative cooling commonly utilized?

Evaporative cooling is commonly utilized in greenhouses due to the specific environmental conditions required for optimal plant growth. This cooling method helps lower temperatures and increase humidity, which creates a microclimate that supports healthy vegetation. As air passes over water-saturated surfaces, it cools by absorbing moisture, leading to a more favorable environment for plants, especially in hot and dry conditions.

In contrast, while restaurants, refrigeration plants, and supermarkets may implement various climate control systems, they typically rely more on conventional air conditioning or refrigeration methods. These environments often demand precise temperature control for food preservation and comfort that evaporative cooling alone might not adequately provide. Thus, the unique benefits of evaporative cooling match the needs of greenhouses better than those of the other applications listed.