What monitoring technique could help maintain appropriate fluoride levels?

The use of digital monitoring systems is particularly effective for maintaining appropriate fluoride levels because these systems can provide real-time data on fluoride concentrations in water sources. This allows for quick adjustments and interventions when levels deviate from the recommended standards. By continuously tracking fluoride levels, digital systems improve the overall management of water quality and ensure that public health is safeguarded.

Regular community surveys and annual water testing can provide valuable information about public perceptions and historical data on water quality, but they do not offer the immediate insights needed to adjust fluoride levels promptly. Monthly equipment checks are important for maintaining the integrity of water treatment processes but may not directly influence the real-time monitoring of fluoride concentrations. In contrast, a digital monitoring system addresses the need for ongoing assessment and control, making it the most effective choice for managing fluoride levels in drinking water.